diff --git a/.bzrignore b/.bzrignore index 5cf903dc1a7..f2ecc0684d6 100644 --- a/.bzrignore +++ b/.bzrignore @@ -74,6 +74,7 @@ Docs/safe-mysql.xml Docs/tex.fmt Docs/texi2dvi.out INSTALL-SOURCE +INSTALL-WIN-SOURCE Logs/* MIRRORS Makefile @@ -482,6 +483,7 @@ mysql-test/gmon.out mysql-test/install_test_db mysql-test/mysql-test-run mysql-test/r/*.reject +mysql-test/r/index_merge_load.result mysql-test/r/rpl000001.eval mysql-test/r/rpl000002.eval mysql-test/r/rpl000014.eval @@ -492,6 +494,7 @@ mysql-test/r/slave-running.eval mysql-test/r/slave-stopped.eval mysql-test/share/mysql mysql-test/std_data/*.pem +mysql-test/t/index_merge.load mysql-test/var/* mysql.kdevprj mysql.proj @@ -646,5 +649,3 @@ vio/test-ssl vio/test-sslclient vio/test-sslserver vio/viotest-ssl -mysql-test/r/index_merge_load.result -mysql-test/t/index_merge.load diff --git a/BitKeeper/etc/logging_ok b/BitKeeper/etc/logging_ok index af321a0e3c3..c63a1237bbd 100644 --- a/BitKeeper/etc/logging_ok +++ b/BitKeeper/etc/logging_ok @@ -9,6 +9,7 @@ acurtis@pcgem.rdg.cyberkinetica.com administrador@light.hegel.local ahlentz@co3064164-a.rochd1.qld.optusnet.com.au akishkin@work.mysql.com +antony@ltantony.rdg.cyberkinetica.homeunix.net arjen@co3064164-a.bitbike.com arjen@fred.bitbike.com arjen@george.bitbike.com diff --git a/Docs/Makefile.am b/Docs/Makefile.am index 606279f967e..19b2efd4cab 100644 --- a/Docs/Makefile.am +++ b/Docs/Makefile.am @@ -26,7 +26,7 @@ EXTRA_DIST = $(noinst_SCRIPTS) $(BUILT_SOURCES) mysqld_error.txt \ all: $(targets) txt_files -txt_files: ../INSTALL-SOURCE ../COPYING \ +txt_files: ../INSTALL-SOURCE ../COPYING ../INSTALL-WIN-SOURCE \ INSTALL-BINARY ../support-files/MacOSX/ReadMe.txt CLEAN_FILES: $(BUILD_SOURCES) @@ -194,6 +194,9 @@ GT = $(srcdir)/Support/generate-text-files.pl ../INSTALL-SOURCE: mysql.info $(GT) perl -w $(GT) mysql.info "Installing" "Tutorial" > $@ +../INSTALL-WIN-SOURCE: mysql.info $(GT) + perl -w $(GT) mysql.info "Windows source build" "Post-installation" > $@ + # We put the description for the binary installation here so that # people who download source wont have to see it. It is moved up to # the toplevel by the script that makes the binary tar files. diff --git a/INSTALL-WIN-SOURCE b/INSTALL-WIN-SOURCE deleted file mode 100644 index 969eb91f5b1..00000000000 --- a/INSTALL-WIN-SOURCE +++ /dev/null @@ -1,221 +0,0 @@ -######################################################### -# # -# HOWTO : INSTALL MySQL FROM SOURCE # -# WINDOWS PORT # -# # -# Copyright (C) MySQL AB 1995-2003 # -######################################################### - -This is a simple 'HOWTO' document describing how to -build MySQL binaries for versions 4.1 and above on -Windows. Instructions are provided for building binaries -from a standard source distribution or from the BitKeeper -tree that contains the latest development source. - ---------------------------------------------------------- -NOTE ---------------------------------------------------------- - -Normally, it is best to use precompiled binary distributions -of MySQL that are built specifically for optimal performance -on Windows by MySQL AB. Binary distributions are available -from: - -http://www.mysql.com/downloads/ - -The instructions in this document are strictly for users -who want to test MySQL on Windows from the latest source or -from the BitKeeper tree, and for internal MySQL developers. - --------------------------------------------------------- -TABLE OF CONTENTS --------------------------------------------------------- -1. REQUIREMENTS -2. OBTAINING A WINDOWS SOURCE DISTRIBUTION -3. CREATING A SOURCE PACKAGE FROM THE 'BitKeeper' TREE -4. BUILDING 'mysql server and clients' FROM VC++ WORKSPACE -5. BUILDING FROM 'nmake' MAKEFILES -6. STARTING THE MYSQL SERVER FOR THE FIRST TIME -7. TESTING THE CONNECTION -8. SPECIAL NOTES AND CONSIDERATIONS - -------------------------------------------------------- -1. REQUIREMENTS -------------------------------------------------------- - -To build MySQL on Windows from source, you need the -following compiler and resources available on your Windows -system: - - - Microsoft Visual C++ 6.0 and above - - ~45 MB disk space - - 64 MB RAM - -You'll also need a MySQL source distribution, which you -can obtain as described in section 2. - -------------------------------------------------------- -2. OBTAINING A WINDOWS SOURCE DISTRIBUTION -------------------------------------------------------- - -There are two ways you can get a Windows source distribution -for MySQL version 4.1 and above: - - I. Obtain a MySQL AB-distributed source distribution for the - particular version of MySQL in which you are interested. - Prepackaged source distributions are available for released - versions of MySQL and can be obtained from: - - http://www.mysql.com/downloads/ - - II. Alternatively, you can package a source distribution - yourself from the latest BitKeeper developer source - tree. If you plan to do this, you must create the - package on a Unix system and then transfer it to your - Windows system. (The reason for this is that some of the - configuration and build steps require tools that work only - on Unix.) The BitKeeper approach thus requires: - - - A system running Unix, or a Unix-like system such as Linux - - BitKeeper 3.0 installed on that system (you can obtain - BitKeeper from http://www.bitkeeper.com) - -If you are using the first option, you can skip the next -section and go directly to "BUILDING 'mysql server & clients' -FROM VC++ WORKSPACE" - -------------------------------------------------------- -3. CREATING A SOURCE PACKAGE FROM THE 'BitKeeper' TREE -------------------------------------------------------- - -To build the latest Windows source package from the current -BitKeeper source tree, use the following instructions. Please -note that this procedure must be performed on a system -running a Unix or Unix-like operating system. (The procedure -is known to work well on Linux, for example.) - -- Clone the BitKeeper source tree for MySQL (version 4.1 - or above, as desired). For more information how to clone - the source tree, see the instructions at: - - http://www.mysql.com/doc/en/Installing_source_tree.html - -- Configure and build the distribution so that you have a - server binary to work with. One way to do this is to run - the following command in the top-level directory of your - source tree: - - ./BUILD/compile-pentium-max - -- After making sure that the build process completed successfully, - run the following utility script from top-level directory - of your source tree: - - ./scripts/make_win_src_distribution - - This script creates a Windows source package, to be used on - your Windows system. You can supply different options to the - script based on your needs. It accepts the following options: - - --debug Debug, without creating the package - --tmp Specify the temporary location - --suffix Suffix name for the package - --dirname Directory name to copy files (intermediate) - --silent Do not list verbosely files processed - --tar Create tar.gz package instead of .zip - --help Show this help message - - By default, make_win_src_distribution creates a zipped - archive with the name mysql-$version-win-src.zip, where - $version represents the version of your MySQL source tree. - - - Copy or upload to your Windows machine the Windows source - package that you have just created. To compile it, use - the instructions in the next section. - ---------------------------------------------------------- -4. BUILDING 'mysql server & clients' FROM VC++ WORKSPACE ---------------------------------------------------------- - -NOTE: MySQL 4.1 and above VC++ workspace files are compatible - with Microsoft Visual Studio 6.0 and above(7.0/.NET) - editions and tested by MySQL folks before each - release. - -Unpack the Windows source zipped archive to a folder and open -mysql.dsw from your top-level directory. - -If you want to build both release and debug versions, then -select 'build' -> 'buildall' option. To build only release -or debug versions, select all appropriate workspaces from -the 'build' -> 'batch build' option. - -The simplest solution to building the basic clients and core -server is to set your current active workspace as 'mysqld' -release or debug version, and just hit 'build' or 'F7', which -creates the necessary client binaries in the 'client_release' -or 'client_debug' directories. The libraries are placed in the -'lib_release' and 'lib_debug' directories for release and -debug versions, respectively. - -Now you have built the distribution. If you get any compiler -errors, please cross check and email the compiler output to -win32@lists.mysql.com for further assistance. - ---------------------------------------------------------- -5. BUILDING FROM 'nmake' MAKEFILES ---------------------------------------------------------- -TODO from MySQL PIEFU team. - ---------------------------------------------------------- -6. STARTING THE MYSQL SERVER FOR THE FIRST TIME ---------------------------------------------------------- - -The server built using the preceding instructions will -expect that the MySQL base directory and data directory -are C:\mysql and C:\mysql\data by default. If you want to -test your server using the source root directory and its -data directory as the base directory and data directory, -you will need to tell the server their pathnames. You can -either do this on the command line with the --basedir -and --data-dir options, or place appropriate options in -an option file (C:\my.cnf or the my.ini file in your -Windows directory). If you have an existing data directory -elsewhere that you want to use, you can specify its pathname -instead. - -Start your server from the 'client_release' or 'client_debug' -directory (depending on which server you want to use). The -general instructions are given here: - -http://www.mysql.com/doc/en/Windows_installation.html - -You'll have to adapt the instructions appropriately if you -want to use a different base directory and/or data directory. - -That's all!!! See, it's as simple to build MySQL on Windows -as on any other platform!!! - ---------------------------------------------------------- -7. TESTING THE CONNECTION ---------------------------------------------------------- - -Once the server is running in standalone fashion or as a -service based on your configuration, try to connect to it -from the 'mysql' command line SQL interactive utility that -exists in your 'client_release' or 'client_debug' directory. - ---------------------------------------------------------- -8. SPECIAL NOTES AND CONSIDERATIONS ---------------------------------------------------------- - -- For production use, MySQL AB does not advise using a MySQL - server built by yourself from source. It is preferable to - stick to using binaries shipped by MySQL AB. - -- If you find something not working as expected, or you have - suggestions about ways to improve the current build process - on Windows, please email to win32@lists.mysql.com. - -Thanks -MySQL Team diff --git a/include/config-win.h b/include/config-win.h index 4fdbfbbd02f..86318bddbcb 100644 --- a/include/config-win.h +++ b/include/config-win.h @@ -340,3 +340,38 @@ inline double ulonglong2double(ulonglong value) #define default_shared_memory_base_name "MYSQL" #define MYSQL_DEFAULT_CHARSET_NAME "latin1" #define MYSQL_DEFAULT_COLLATION_NAME "latin1_swedish_ci" + +/* Define charsets you want */ +/* #undef HAVE_CHARSET_armscii8 */ +/* #undef HAVE_CHARSET_ascii */ +#define HAVE_CHARSET_big5 1 +#define HAVE_CHARSET_cp1250 1 +/* #undef HAVE_CHARSET_cp1251 */ +/* #undef HAVE_CHARSET_cp1256 */ +/* #undef HAVE_CHARSET_cp1257 */ +/* #undef HAVE_CHARSET_cp850 */ +/* #undef HAVE_CHARSET_cp852 */ +/* #undef HAVE_CHARSET_cp866 */ +/* #undef HAVE_CHARSET_dec8 */ +#define HAVE_CHARSET_euckr 1 +#define HAVE_CHARSET_gb2312 1 +#define HAVE_CHARSET_gbk 1 +/* #undef HAVE_CHARSET_greek */ +/* #undef HAVE_CHARSET_hebrew */ +/* #undef HAVE_CHARSET_hp8 */ +/* #undef HAVE_CHARSET_keybcs2 */ +/* #undef HAVE_CHARSET_koi8r */ +/* #undef HAVE_CHARSET_koi8u */ +#define HAVE_CHARSET_latin1 1 +#define HAVE_CHARSET_latin2 1 +/* #undef HAVE_CHARSET_latin5 */ +/* #undef HAVE_CHARSET_latin7 */ +/* #undef HAVE_CHARSET_macce */ +/* #undef HAVE_CHARSET_macroman */ +#define HAVE_CHARSET_sjis 1 +/* #undef HAVE_CHARSET_swe7 */ +#define HAVE_CHARSET_tis620 1 +#define HAVE_CHARSET_ucs2 1 +#define HAVE_CHARSET_ujis 1 +#define HAVE_CHARSET_utf8 1 + diff --git a/include/ft_global.h b/include/ft_global.h index df6860109e4..c30b0665216 100644 --- a/include/ft_global.h +++ b/include/ft_global.h @@ -26,8 +26,8 @@ extern "C" { #endif -#define FT_QUERY_MAXLEN 1024 -#define HA_FT_MAXLEN 254 +#define HA_FT_MAXBYTELEN 254 +#define HA_FT_MAXCHARLEN (HA_FT_MAXBYTELEN/3) typedef struct st_ft_info FT_INFO; struct _ft_vft diff --git a/include/mysqld_error.h b/include/mysqld_error.h index 6b2e5115a4e..441f3539773 100644 --- a/include/mysqld_error.h +++ b/include/mysqld_error.h @@ -301,36 +301,38 @@ #define ER_BAD_FT_COLUMN 1282 #define ER_UNKNOWN_KEY_CACHE 1283 #define ER_WARN_HOSTNAME_WONT_WORK 1284 -#define ER_SP_NO_RECURSIVE_CREATE 1285 -#define ER_SP_ALREADY_EXISTS 1286 -#define ER_SP_DOES_NOT_EXIST 1287 -#define ER_SP_DROP_FAILED 1288 -#define ER_SP_STORE_FAILED 1289 -#define ER_SP_LILABEL_MISMATCH 1290 -#define ER_SP_LABEL_REDEFINE 1291 -#define ER_SP_LABEL_MISMATCH 1292 -#define ER_SP_UNINIT_VAR 1293 -#define ER_SP_BADSELECT 1294 -#define ER_SP_BADRETURN 1295 -#define ER_SP_BADSTATEMENT 1296 -#define ER_UPDATE_LOG_DEPRECATED_IGNORED 1297 -#define ER_UPDATE_LOG_DEPRECATED_TRANSLATED 1298 -#define ER_QUERY_INTERRUPTED 1299 -#define ER_SP_WRONG_NO_OF_ARGS 1300 -#define ER_SP_COND_MISMATCH 1301 -#define ER_SP_NORETURN 1302 -#define ER_SP_NORETURNEND 1303 -#define ER_SP_BAD_CURSOR_QUERY 1304 -#define ER_SP_BAD_CURSOR_SELECT 1305 -#define ER_SP_CURSOR_MISMATCH 1306 -#define ER_SP_CURSOR_ALREADY_OPEN 1307 -#define ER_SP_CURSOR_NOT_OPEN 1308 -#define ER_SP_UNDECLARED_VAR 1309 -#define ER_SP_WRONG_NO_OF_FETCH_ARGS 1310 -#define ER_SP_FETCH_NO_DATA 1311 -#define ER_SP_DUP_PARAM 1312 -#define ER_SP_DUP_VAR 1313 -#define ER_SP_DUP_COND 1314 -#define ER_SP_DUP_CURS 1315 -#define ER_SP_CANT_ALTER 1316 -#define ER_ERROR_MESSAGES 317 +#define ER_UNKNOWN_TABLE_ENGINE 1285 +#define ER_SP_NO_RECURSIVE_CREATE 1286 +#define ER_SP_ALREADY_EXISTS 1287 +#define ER_SP_DOES_NOT_EXIST 1288 +#define ER_SP_DROP_FAILED 1289 +#define ER_SP_STORE_FAILED 1290 +#define ER_SP_LILABEL_MISMATCH 1291 +#define ER_SP_LABEL_REDEFINE 1292 +#define ER_SP_LABEL_MISMATCH 1293 +#define ER_SP_UNINIT_VAR 1294 +#define ER_SP_BADSELECT 1295 +#define ER_SP_BADRETURN 1296 +#define ER_SP_BADSTATEMENT 1297 +#define ER_UPDATE_LOG_DEPRECATED_IGNORED 1298 +#define ER_UPDATE_LOG_DEPRECATED_TRANSLATED 1299 +#define ER_QUERY_INTERRUPTED 1300 +#define ER_SP_WRONG_NO_OF_ARGS 1301 +#define ER_SP_COND_MISMATCH 1302 +#define ER_SP_NORETURN 1303 +#define ER_SP_NORETURNEND 1304 +#define ER_SP_BAD_CURSOR_QUERY 1305 +#define ER_SP_BAD_CURSOR_SELECT 1306 +#define ER_SP_CURSOR_MISMATCH 1307 +#define ER_SP_CURSOR_ALREADY_OPEN 1308 +#define ER_SP_CURSOR_NOT_OPEN 1309 +#define ER_SP_UNDECLARED_VAR 1310 +#define ER_SP_WRONG_NO_OF_FETCH_ARGS 1311 +#define ER_SP_FETCH_NO_DATA 1312 +#define ER_SP_DUP_PARAM 1313 +#define ER_SP_DUP_VAR 1314 +#define ER_SP_DUP_COND 1315 +#define ER_SP_DUP_CURS 1316 +#define ER_SP_CANT_ALTER 1317 +#define ER_SP_SUBSELECT_NYI 1318 +#define ER_ERROR_MESSAGES 319 diff --git a/include/sql_state.h b/include/sql_state.h index 363632bc167..de8df2d88a5 100644 --- a/include/sql_state.h +++ b/include/sql_state.h @@ -161,6 +161,7 @@ ER_WARN_DATA_OUT_OF_RANGE, "01000", "", ER_WARN_DATA_TRUNCATED, "01000", "", ER_WRONG_NAME_FOR_INDEX, "42000", "", ER_WRONG_NAME_FOR_CATALOG, "42000", "", +ER_UNKNOWN_TABLE_ENGINE, "42000", "", /* 5.0 */ ER_SP_NO_RECURSIVE_CREATE, "2F003", "", ER_SP_ALREADY_EXISTS, "42000", "", @@ -194,3 +195,4 @@ ER_SP_DUP_VAR, "42000", "", ER_SP_DUP_COND, "42000", "", ER_SP_DUP_CURS, "42000", "", /*ER_SP_CANT_ALTER*/ +ER_SP_SUBSELECT_NYI, "0A000", "", diff --git a/myisam/ft_dump.c b/myisam/ft_dump.c index 8c40878cf00..47134af71d6 100644 --- a/myisam/ft_dump.c +++ b/myisam/ft_dump.c @@ -29,7 +29,7 @@ static my_bool verbose; static char *query=NULL; static uint lengths[256]; -#define MAX_LEN (HA_FT_MAXLEN+10) +#define MAX_LEN (HA_FT_MAXBYTELEN+10) #define HOW_OFTEN_TO_WRITE 10000 static struct my_option my_long_options[] = diff --git a/myisam/ft_static.c b/myisam/ft_static.c index cf4f3d6a02a..0dcea5bec0c 100644 --- a/myisam/ft_static.c +++ b/myisam/ft_static.c @@ -19,7 +19,7 @@ #include "ftdefs.h" ulong ft_min_word_len=4; -ulong ft_max_word_len=HA_FT_MAXLEN; +ulong ft_max_word_len=HA_FT_MAXCHARLEN; ulong ft_query_expansion_limit=5; const char *ft_boolean_syntax="+ -><()~*:\"\"&|"; @@ -29,7 +29,7 @@ const HA_KEYSEG ft_keysegs[FT_SEGS]={ 63, /* language (will be overwritten) */ 0, 0, 0, /* null_bit, bit_start, bit_end */ HA_VAR_LENGTH | HA_PACK_KEY, /* flag */ - HA_FT_MAXLEN, /* length */ + HA_FT_MAXBYTELEN, /* length */ HA_FT_WLEN, /* start */ 0, /* null_pos */ NULL /* charset */ diff --git a/myisam/ft_update.c b/myisam/ft_update.c index b94a174b292..4015abbbeba 100644 --- a/myisam/ft_update.c +++ b/myisam/ft_update.c @@ -279,7 +279,7 @@ int _mi_ft_del(MI_INFO *info, uint keynr, byte *keybuf, const byte *record, uint _ft_make_key(MI_INFO *info, uint keynr, byte *keybuf, FT_WORD *wptr, my_off_t filepos) { - byte buf[HA_FT_MAXLEN+16]; + byte buf[HA_FT_MAXBYTELEN+16]; DBUG_ENTER("_ft_make_key"); #if HA_FT_WTYPE == HA_KEYTYPE_FLOAT diff --git a/myisam/mi_check.c b/myisam/mi_check.c index c077e267dde..68889d615ad 100644 --- a/myisam/mi_check.c +++ b/myisam/mi_check.c @@ -1979,7 +1979,7 @@ int mi_repair_by_sort(MI_CHECK *param, register MI_INFO *info, sort_param.key_read=sort_ft_key_read; sort_param.key_write=sort_ft_key_write; - sort_param.key_length+=FT_MAX_WORD_LEN_FOR_SORT-HA_FT_MAXLEN; + sort_param.key_length+=FT_MAX_WORD_LEN_FOR_SORT-HA_FT_MAXBYTELEN; } else { @@ -2375,7 +2375,7 @@ int mi_repair_parallel(MI_CHECK *param, register MI_INFO *info, total_key_length+=sort_param[i].key_length; if (sort_param[i].keyinfo->flag & HA_FULLTEXT) - sort_param[i].key_length+=FT_MAX_WORD_LEN_FOR_SORT-ft_max_word_len; + sort_param[i].key_length+=FT_MAX_WORD_LEN_FOR_SORT-HA_FT_MAXBYTELEN; } sort_info.total_keys=i; sort_param[0].master= 1; @@ -3913,7 +3913,7 @@ static my_bool mi_too_big_key_for_sort(MI_KEYDEF *key, ha_rows rows) { uint key_maxlength=key->maxlength; if (key->flag & HA_FULLTEXT) - key_maxlength+=FT_MAX_WORD_LEN_FOR_SORT-HA_FT_MAXLEN; + key_maxlength+=FT_MAX_WORD_LEN_FOR_SORT-HA_FT_MAXBYTELEN; return (key->flag & (HA_BINARY_PACK_KEY | HA_VAR_LENGTH_KEY | HA_FULLTEXT) && ((ulonglong) rows * key_maxlength > (ulonglong) myisam_max_temp_length)); diff --git a/myisam/mi_create.c b/myisam/mi_create.c index 0982e5bdaf6..9036ced751c 100644 --- a/myisam/mi_create.c +++ b/myisam/mi_create.c @@ -289,9 +289,9 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, } fulltext_keys++; - key_length+= HA_FT_MAXLEN+HA_FT_WLEN; + key_length+= HA_FT_MAXBYTELEN+HA_FT_WLEN; length++; /* At least one length byte */ - min_key_length_skipp+=HA_FT_MAXLEN; + min_key_length_skipp+=HA_FT_MAXBYTELEN; } else { diff --git a/myisam/myisamchk.c b/myisam/myisamchk.c index d65fac009f8..3e50e786089 100644 --- a/myisam/myisamchk.c +++ b/myisam/myisamchk.c @@ -322,11 +322,11 @@ static struct my_option my_long_options[] = { "decode_bits", OPT_DECODE_BITS, "", (gptr*) &decode_bits, (gptr*) &decode_bits, 0, GET_UINT, REQUIRED_ARG, 9L, 4L, 17L, 0L, 1L, 0}, { "ft_min_word_len", OPT_FT_MIN_WORD_LEN, "", (gptr*) &ft_min_word_len, - (gptr*) &ft_min_word_len, 0, GET_ULONG, REQUIRED_ARG, 4, 1, HA_FT_MAXLEN, + (gptr*) &ft_min_word_len, 0, GET_ULONG, REQUIRED_ARG, 4, 1, HA_FT_MAXCHARLEN, 0, 1, 0}, { "ft_max_word_len", OPT_FT_MAX_WORD_LEN, "", (gptr*) &ft_max_word_len, - (gptr*) &ft_max_word_len, 0, GET_ULONG, REQUIRED_ARG, HA_FT_MAXLEN, 10, - HA_FT_MAXLEN, 0, 1, 0}, + (gptr*) &ft_max_word_len, 0, GET_ULONG, REQUIRED_ARG, HA_FT_MAXCHARLEN, 10, + HA_FT_MAXCHARLEN, 0, 1, 0}, { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0} }; diff --git a/myisam/sort.c b/myisam/sort.c index 6f255881a42..1a9daa7df64 100644 --- a/myisam/sort.c +++ b/myisam/sort.c @@ -156,7 +156,7 @@ int _create_index_by_sort(MI_SORT_PARAM *info,my_bool no_messages, while ((maxbuffer= (int) (records/(keys-1)+1)) != skr); if ((sort_keys=(uchar **)my_malloc(keys*(sort_length+sizeof(char*))+ - HA_FT_MAXLEN, MYF(0)))) + HA_FT_MAXBYTELEN, MYF(0)))) { if (my_init_dynamic_array(&buffpek, sizeof(BUFFPEK), maxbuffer, maxbuffer/2)) @@ -365,7 +365,7 @@ pthread_handler_decl(thr_find_all_keys,arg) } if ((sort_keys=(uchar **)my_malloc(keys*(sort_length+sizeof(char*))+ ((info->keyinfo->flag & HA_FULLTEXT) ? - HA_FT_MAXLEN : 0), MYF(0)))) + HA_FT_MAXBYTELEN : 0), MYF(0)))) { if (my_init_dynamic_array(&info->buffpek, sizeof(BUFFPEK), maxbuffer, maxbuffer/2)) diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result index 8661e32d4bb..632e556d0ab 100644 --- a/mysql-test/r/create.result +++ b/mysql-test/r/create.result @@ -201,17 +201,16 @@ t1 CREATE TABLE `t1` ( ) TYPE=HEAP DEFAULT CHARSET=latin1 drop table t1; SET SESSION table_type="gemini"; +ERROR 42000: Unknown table engine 'gemini' SELECT @@table_type; @@table_type -GEMINI +HEAP CREATE TABLE t1 (a int not null); -Warnings: -Warning 1265 Using storage engine MYISAM for table 't1' show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL default '0' -) TYPE=MyISAM DEFAULT CHARSET=latin1 +) TYPE=HEAP DEFAULT CHARSET=latin1 SET SESSION table_type=default; drop table t1; create table t1 ( k1 varchar(2), k2 int, primary key(k1,k2)); @@ -347,17 +346,16 @@ t1 CREATE TABLE `t1` ( ) TYPE=HEAP DEFAULT CHARSET=latin1 drop table t1; SET SESSION table_type="gemini"; +ERROR 42000: Unknown table engine 'gemini' SELECT @@table_type; @@table_type -GEMINI +HEAP CREATE TABLE t1 (a int not null); -Warnings: -Warning 1265 Using storage engine MYISAM for table 't1' show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL default '0' -) TYPE=MyISAM DEFAULT CHARSET=latin1 +) TYPE=HEAP DEFAULT CHARSET=latin1 SET SESSION table_type=default; drop table t1; create table t1(a int,b int,c int unsigned,d date,e char,f datetime,g time,h blob); diff --git a/mysql-test/r/fulltext_var.result b/mysql-test/r/fulltext_var.result index f45e18a9591..89d477c1a7c 100644 --- a/mysql-test/r/fulltext_var.result +++ b/mysql-test/r/fulltext_var.result @@ -2,6 +2,6 @@ show variables like "ft\_%"; Variable_name Value ft_boolean_syntax + -><()~*:""&| ft_min_word_len 4 -ft_max_word_len 254 +ft_max_word_len 84 ft_query_expansion_limit 20 ft_stopword_file (built-in) diff --git a/mysql-test/r/func_sapdb.result b/mysql-test/r/func_sapdb.result index e330c73727b..6bd4c6f46a2 100644 --- a/mysql-test/r/func_sapdb.result +++ b/mysql-test/r/func_sapdb.result @@ -188,13 +188,14 @@ ttt qqq NULL NULL NULL NULL 2001-01-01 02:02:02 26:02:02 -SELECT TIMEDIFF(t1,t4) As ttt, TIMEDIFF(t2, t3) As qqq from test; -ttt qqq --744:00:00 NULL -26305:01:02 22:58:58 --26305:01:02 -22:58:58 -NULL 26:02:02 -NULL NULL -NULL NULL -00:00:00 -24:00:00 +SELECT TIMEDIFF(t1, t4) As ttt, TIMEDIFF(t2, t3) As qqq, +TIMEDIFF(t3, t2) As eee, TIMEDIFF(t2, t4) As rrr from test; +ttt qqq eee rrr +-744:00:00 NULL NULL NULL +26305:01:02 22:58:58 -22:58:58 NULL +-26305:01:02 -22:58:58 22:58:58 NULL +NULL 26:02:02 26:02:02 NULL +NULL NULL NULL NULL +NULL NULL NULL NULL +00:00:00 -24:00:00 24:00:00 NULL drop table t1, test; diff --git a/mysql-test/r/func_time.result b/mysql-test/r/func_time.result index feaebc9b514..f7cad44ecc9 100644 --- a/mysql-test/r/func_time.result +++ b/mysql-test/r/func_time.result @@ -464,6 +464,63 @@ date_add(date,INTERVAL "1 1:1" DAY_MINUTE) select date_add(date,INTERVAL "1 1:1:1" DAY_SECOND) from t1; date_add(date,INTERVAL "1 1:1:1" DAY_SECOND) 2003-01-03 01:01:01 +select date_add(date,INTERVAL "1" WEEK) from t1; +date_add(date,INTERVAL "1" WEEK) +2003-01-09 00:00:00 +select date_add(date,INTERVAL "1" QUARTER) from t1; +date_add(date,INTERVAL "1" QUARTER) +2003-04-02 +select timestampadd(MINUTE, 1, date) from t1; +timestampadd(MINUTE, 1, date) +2003-01-02 00:01:00 +select timestampadd(WEEK, 1, date) from t1; +timestampadd(WEEK, 1, date) +2003-01-09 00:00:00 +select timestampadd(SQL_TSI_SECOND, 1, date) from t1; +timestampadd(SQL_TSI_SECOND, 1, date) +2003-01-02 00:00:01 +select timestampadd(SQL_TSI_FRAC_SECOND, 1, date) from t1; +timestampadd(SQL_TSI_FRAC_SECOND, 1, date) +2003-01-02 00:00:00.000001 +select timestampdiff(MONTH, '2001-02-01', '2001-05-01') as a; +a +3 +select timestampdiff(YEAR, '2002-05-01', '2001-01-01') as a; +a +-1 +select timestampdiff(QUARTER, '2002-05-01', '2001-01-01') as a; +a +-5 +select timestampdiff(MONTH, '2000-03-28', '2000-02-29') as a; +a +0 +select timestampdiff(MONTH, '1991-03-28', '2000-02-29') as a; +a +107 +select timestampdiff(SQL_TSI_WEEK, '2001-02-01', '2001-05-01') as a; +a +12 +select timestampdiff(SQL_TSI_HOUR, '2001-02-01', '2001-05-01') as a; +a +2136 +select timestampdiff(SQL_TSI_DAY, '2001-02-01', '2001-05-01') as a; +a +89 +select timestampdiff(SQL_TSI_MINUTE, '2001-02-01 12:59:59', '2001-05-01 12:58:59') as a; +a +128159 +select timestampdiff(SQL_TSI_SECOND, '2001-02-01 12:59:59', '2001-05-01 12:58:58') as a; +a +7689539 +select timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a; +a +7689538999999 +select timestampdiff(SQL_TSI_DAY, '1986-02-01', '1986-03-01') as a1, +timestampdiff(SQL_TSI_DAY, '1900-02-01', '1900-03-01') as a2, +timestampdiff(SQL_TSI_DAY, '1996-02-01', '1996-03-01') as a3, +timestampdiff(SQL_TSI_DAY, '2000-02-01', '2000-03-01') as a4; +a1 a2 a3 a4 +28 28 29 29 select date_add(time,INTERVAL 1 SECOND) from t1; date_add(time,INTERVAL 1 SECOND) 2006-07-08 00:00:01 @@ -508,3 +565,9 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No tables used Warnings: Note 1003 select high_priority no_cache period_add(_latin1'9602',-(12)) AS `period_add("9602",-12)`,period_diff(199505,_latin1'9404') AS `period_diff(199505,"9404")`,from_days(to_days(_latin1'960101')) AS `from_days(to_days("960101"))`,dayofmonth(_latin1'1997-01-02') AS `dayofmonth("1997-01-02")`,month(_latin1'1997-01-02') AS `month("1997-01-02")`,monthname(_latin1'1972-03-04') AS `monthname("1972-03-04")`,dayofyear(_latin1'0000-00-00') AS `dayofyear("0000-00-00")`,hour(_latin1'1997-03-03 23:03:22') AS `HOUR("1997-03-03 23:03:22")`,minute(_latin1'23:03:22') AS `MINUTE("23:03:22")`,second(230322) AS `SECOND(230322)`,quarter(980303) AS `QUARTER(980303)`,week(_latin1'1998-03-03',0) AS `WEEK("1998-03-03")`,yearweek(_latin1'2000-01-01',1) AS `yearweek("2000-01-01",1)`,week(19950101,1) AS `week(19950101,1)`,year(_latin1'98-02-03') AS `year("98-02-03")`,(weekday(to_days(curdate())) - weekday(to_days(now()))) AS `weekday(curdate())-weekday(now())`,dayname(to_days(_latin1'1962-03-03')) AS `dayname("1962-03-03")`,unix_timestamp() AS `unix_timestamp()`,sec_to_time((time_to_sec(_latin1'0:30:47') / 6.21)) AS `sec_to_time(time_to_sec("0:30:47")/6.21)`,curtime() AS `curtime()`,utc_time() AS `utc_time()`,curdate() AS `curdate()`,utc_date() AS `utc_date()`,utc_timestamp() AS `utc_timestamp()`,date_format(_latin1'1997-01-02 03:04:05',_latin1'%M %W %D %Y %y %m %d %h %i %s %w') AS `date_format("1997-01-02 03:04:05", "%M %W %D %Y %y %m %d %h %i %s %w")`,from_unixtime(unix_timestamp(_latin1'1994-03-02 10:11:12')) AS `from_unixtime(unix_timestamp("1994-03-02 10:11:12"))`,(_latin1'1997-12-31 23:59:59' + interval 1 second) AS `"1997-12-31 23:59:59" + INTERVAL 1 SECOND`,(_latin1'1998-01-01 00:00:00' - interval 1 second) AS `"1998-01-01 00:00:00" - INTERVAL 1 SECOND`,(_latin1'1997-12-31' + interval 1 day) AS `INTERVAL 1 DAY + "1997-12-31"`,extract(year from _latin1'1999-01-02 10:11:12') AS `extract(YEAR FROM "1999-01-02 10:11:12")`,(_latin1'1997-12-31 23:59:59' + interval 1 second) AS `date_add("1997-12-31 23:59:59",INTERVAL 1 SECOND)` +explain extended select timestampdiff(SQL_TSI_WEEK, '2001-02-01', '2001-05-01') as a1, +timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a2; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No tables used +Warnings: +Note 1003 select high_priority timestamp_diff(WEEK,_latin1'2001-02-01',_latin1'2001-05-01') AS `a1`,timestamp_diff(SECOND_FRAC,_latin1'2001-02-01 12:59:59.120000',_latin1'2001-05-01 12:58:58.119999') AS `a2` diff --git a/mysql-test/r/keywords.result b/mysql-test/r/keywords.result index c218379110f..88a0ab8abd5 100644 --- a/mysql-test/r/keywords.result +++ b/mysql-test/r/keywords.result @@ -1,12 +1,14 @@ drop table if exists t1; -create table t1 (time time, date date, timestamp timestamp); -insert into t1 values ("12:22:22","97:02:03","1997-01-02"); +create table t1 (time time, date date, timestamp timestamp, +quarter int, week int, year int, timestampadd int, timestampdiff int); +insert into t1 values ("12:22:22","97:02:03","1997-01-02",1,2,3,4,5); select * from t1; -time date timestamp -12:22:22 1997-02-03 1997-01-02 00:00:00 -select t1.time+0,t1.date+0,t1.timestamp+0,concat(date," ",time) from t1; -t1.time+0 t1.date+0 t1.timestamp+0 concat(date," ",time) -122222 19970203 19970102000000 1997-02-03 12:22:22 +time date timestamp quarter week year timestampadd timestampdiff +12:22:22 1997-02-03 1997-01-02 00:00:00 1 2 3 4 5 +select t1.time+0,t1.date+0,t1.timestamp+0,concat(date," ",time), +t1.quarter+t1.week, t1.year+timestampadd, timestampdiff from t1; +t1.time+0 t1.date+0 t1.timestamp+0 concat(date," ",time) t1.quarter+t1.week t1.year+timestampadd timestampdiff +122222 19970203 19970102000000 1997-02-03 12:22:22 3 7 5 drop table t1; create table events(binlog int); insert into events values(1); diff --git a/mysql-test/r/sp-error.result b/mysql-test/r/sp-error.result index a1ac2a85b6e..22f6d37f8de 100644 --- a/mysql-test/r/sp-error.result +++ b/mysql-test/r/sp-error.result @@ -35,7 +35,7 @@ call foo(); ERROR 42000: PROCEDURE foo does not exist drop procedure if exists foo; Warnings: -Warning 1287 PROCEDURE foo does not exist +Warning 1288 PROCEDURE foo does not exist show create procedure foo; ERROR 42000: PROCEDURE foo does not exist create procedure foo() @@ -71,7 +71,7 @@ declare y int; set x = y; end; Warnings: -Warning 1293 Referring to uninitialized variable y +Warning 1294 Referring to uninitialized variable y drop procedure foo; create procedure foo() begin @@ -270,4 +270,14 @@ ERROR 42S22: Unknown column 'valname' in 'order clause' drop procedure bug1965; select 1 into a; ERROR 42000: Undeclared variable: a +create procedure bug336(id char(16)) +begin +declare x int; +set x = (select sum(t.data) from test.t2 t); +end; +ERROR 0A000: Subselect value not supported +create function bug1654() +returns int +return (select sum(t.data) from test.t2 t); +ERROR 0A000: Statements like SELECT, INSERT, UPDATE (and others) are not allowed in a FUNCTION drop table t1; diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result index a419f4a0565..b8581674e5a 100644 --- a/mysql-test/r/sp.result +++ b/mysql-test/r/sp.result @@ -801,6 +801,17 @@ avg 0 4.4 delete from t1; delete from t2; drop procedure bug1874; +drop table if exists table_1; +create table t3 (column_1_0 int); +create procedure bug1653() +update t3 set column_1 = 0; +call bug1653(); +ERROR 42S22: Unknown column 'column_1' in 'field list' +drop table t3; +create table t3 (column_1 int); +call bug1653(); +drop procedure bug1653; +drop table t3; drop table if exists fac; create table fac (n int unsigned not null primary key, f bigint unsigned); create procedure ifac(n int unsigned) @@ -948,6 +959,51 @@ drop procedure opp; drop procedure ip; show procedure status like '%p%'; Name Type Creator Modified Created Suid Comment +drop table if exists fib; +create table fib ( f bigint unsigned not null ); +insert into fib values (1), (1); +create procedure fib(n int unsigned) +begin +if n > 0 then +begin +declare x, y bigint unsigned; +declare c cursor for select f from fib order by f desc limit 2; +open c; +fetch c into y; +fetch c into x; +close c; +insert into fib values (x+y); +call fib(n-1); +end; +end if; +end; +call fib(20); +select * from fib order by f asc; +f +1 +1 +2 +3 +5 +8 +13 +21 +34 +55 +89 +144 +233 +377 +610 +987 +1597 +2584 +4181 +6765 +10946 +17711 +drop table fib; +drop procedure fib; create procedure bar(x char(16), y int) comment "111111111111" sql security invoker insert into test.t1 values (x, y); diff --git a/mysql-test/r/variables.result b/mysql-test/r/variables.result index 3e7e6af7408..a5c8be8c819 100644 --- a/mysql-test/r/variables.result +++ b/mysql-test/r/variables.result @@ -143,7 +143,7 @@ Variable_name Value table_type HEAP show global variables like 'table_type'; Variable_name Value -table_type INNODB +table_type InnoDB set GLOBAL query_cache_size=100000; set GLOBAL myisam_max_sort_file_size=2000000; show global variables like 'myisam_max_sort_file_size'; @@ -241,7 +241,7 @@ ERROR HY000: Unknown system variable 'unknown_variable' set max_join_size="hello"; ERROR 42000: Wrong argument type to variable 'max_join_size' set table_type=UNKNOWN_TABLE_TYPE; -ERROR 42000: Variable 'table_type' can't be set to the value of 'UNKNOWN_TABLE_TYPE' +ERROR 42000: Unknown table engine 'UNKNOWN_TABLE_TYPE' set table_type=INNODB, big_tables=2; ERROR 42000: Variable 'big_tables' can't be set to the value of '2' show local variables like 'table_type'; @@ -360,7 +360,7 @@ set sql_log_bin=1; set sql_log_off=1; set sql_log_update=1; Warnings: -Note 1297 The update log is deprecated and replaced by the binary log. SET SQL_LOG_UPDATE has been ignored. +Note 1298 The update log is deprecated and replaced by the binary log. SET SQL_LOG_UPDATE has been ignored. set sql_low_priority_updates=1; set sql_max_join_size=200; select @@sql_max_join_size,@@max_join_size; diff --git a/mysql-test/r/warnings.result b/mysql-test/r/warnings.result index 26353785733..1942f1a25bb 100644 --- a/mysql-test/r/warnings.result +++ b/mysql-test/r/warnings.result @@ -121,8 +121,8 @@ select @@warning_count; drop table t1; create table t1 (id int) type=isam; Warnings: -Warning 1265 Using storage engine MYISAM for table 't1' +Warning 1265 Using storage engine MyISAM for table 't1' alter table t1 type=isam; Warnings: -Warning 1265 Using storage engine MYISAM for table 't1' +Warning 1265 Using storage engine MyISAM for table 't1' drop table t1; diff --git a/mysql-test/t/create.test b/mysql-test/t/create.test index dc4d2701bee..5bb7e420e1c 100644 --- a/mysql-test/t/create.test +++ b/mysql-test/t/create.test @@ -157,7 +157,7 @@ SELECT @@table_type; CREATE TABLE t1 (a int not null); show create table t1; drop table t1; -# Test what happens when using a non existing table type +--error 1285 SET SESSION table_type="gemini"; SELECT @@table_type; CREATE TABLE t1 (a int not null); @@ -277,7 +277,7 @@ SELECT @@table_type; CREATE TABLE t1 (a int not null); show create table t1; drop table t1; -# Test what happens when using a non existing table type +--error 1285 SET SESSION table_type="gemini"; SELECT @@table_type; CREATE TABLE t1 (a int not null); diff --git a/mysql-test/t/func_sapdb.test b/mysql-test/t/func_sapdb.test index afd84fe9630..ba64e13873d 100644 --- a/mysql-test/t/func_sapdb.test +++ b/mysql-test/t/func_sapdb.test @@ -94,6 +94,7 @@ insert into test values ('2001-01-01 01:01:01', '01:01:01', '1 01:01:01', '2001-01-01 01:01:01'); SELECT ADDTIME(t1,t2) As ttt, ADDTIME(t2, t3) As qqq from test; -SELECT TIMEDIFF(t1,t4) As ttt, TIMEDIFF(t2, t3) As qqq from test; +SELECT TIMEDIFF(t1, t4) As ttt, TIMEDIFF(t2, t3) As qqq, + TIMEDIFF(t3, t2) As eee, TIMEDIFF(t2, t4) As rrr from test; drop table t1, test; diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test index f1a24a4c3cb..cfc8a635f0e 100644 --- a/mysql-test/t/func_time.test +++ b/mysql-test/t/func_time.test @@ -220,6 +220,30 @@ select date_add(date,INTERVAL "1:1:1" HOUR_SECOND) from t1; select date_add(date,INTERVAL "1 1:1" DAY_MINUTE) from t1; select date_add(date,INTERVAL "1 1:1:1" DAY_SECOND) from t1; +select date_add(date,INTERVAL "1" WEEK) from t1; +select date_add(date,INTERVAL "1" QUARTER) from t1; +select timestampadd(MINUTE, 1, date) from t1; +select timestampadd(WEEK, 1, date) from t1; +select timestampadd(SQL_TSI_SECOND, 1, date) from t1; +select timestampadd(SQL_TSI_FRAC_SECOND, 1, date) from t1; + +select timestampdiff(MONTH, '2001-02-01', '2001-05-01') as a; +select timestampdiff(YEAR, '2002-05-01', '2001-01-01') as a; +select timestampdiff(QUARTER, '2002-05-01', '2001-01-01') as a; +select timestampdiff(MONTH, '2000-03-28', '2000-02-29') as a; +select timestampdiff(MONTH, '1991-03-28', '2000-02-29') as a; +select timestampdiff(SQL_TSI_WEEK, '2001-02-01', '2001-05-01') as a; +select timestampdiff(SQL_TSI_HOUR, '2001-02-01', '2001-05-01') as a; +select timestampdiff(SQL_TSI_DAY, '2001-02-01', '2001-05-01') as a; +select timestampdiff(SQL_TSI_MINUTE, '2001-02-01 12:59:59', '2001-05-01 12:58:59') as a; +select timestampdiff(SQL_TSI_SECOND, '2001-02-01 12:59:59', '2001-05-01 12:58:58') as a; +select timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a; + +select timestampdiff(SQL_TSI_DAY, '1986-02-01', '1986-03-01') as a1, + timestampdiff(SQL_TSI_DAY, '1900-02-01', '1900-03-01') as a2, + timestampdiff(SQL_TSI_DAY, '1996-02-01', '1996-03-01') as a3, + timestampdiff(SQL_TSI_DAY, '2000-02-01', '2000-03-01') as a4; + # The following is not as one would expect... select date_add(time,INTERVAL 1 SECOND) from t1; drop table t1; @@ -247,3 +271,6 @@ select strcmp(date_format(utc_timestamp(),"%Y-%m-%d"), utc_date())=0; select strcmp(concat(utc_date(),' ',utc_time()),utc_timestamp())=0; explain extended select period_add("9602",-12),period_diff(199505,"9404"),from_days(to_days("960101")),dayofmonth("1997-01-02"), month("1997-01-02"), monthname("1972-03-04"),dayofyear("0000-00-00"),HOUR("1997-03-03 23:03:22"),MINUTE("23:03:22"),SECOND(230322),QUARTER(980303),WEEK("1998-03-03"),yearweek("2000-01-01",1),week(19950101,1),year("98-02-03"),weekday(curdate())-weekday(now()),dayname("1962-03-03"),unix_timestamp(),sec_to_time(time_to_sec("0:30:47")/6.21),curtime(),utc_time(),curdate(),utc_date(),utc_timestamp(),date_format("1997-01-02 03:04:05", "%M %W %D %Y %y %m %d %h %i %s %w"),from_unixtime(unix_timestamp("1994-03-02 10:11:12")),"1997-12-31 23:59:59" + INTERVAL 1 SECOND,"1998-01-01 00:00:00" - INTERVAL 1 SECOND,INTERVAL 1 DAY + "1997-12-31", extract(YEAR FROM "1999-01-02 10:11:12"),date_add("1997-12-31 23:59:59",INTERVAL 1 SECOND); + +explain extended select timestampdiff(SQL_TSI_WEEK, '2001-02-01', '2001-05-01') as a1, + timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a2; diff --git a/mysql-test/t/keywords.test b/mysql-test/t/keywords.test index e7ec63afe54..3392bfa1b3b 100644 --- a/mysql-test/t/keywords.test +++ b/mysql-test/t/keywords.test @@ -6,10 +6,12 @@ drop table if exists t1; --enable_warnings -create table t1 (time time, date date, timestamp timestamp); -insert into t1 values ("12:22:22","97:02:03","1997-01-02"); +create table t1 (time time, date date, timestamp timestamp, +quarter int, week int, year int, timestampadd int, timestampdiff int); +insert into t1 values ("12:22:22","97:02:03","1997-01-02",1,2,3,4,5); select * from t1; -select t1.time+0,t1.date+0,t1.timestamp+0,concat(date," ",time) from t1; +select t1.time+0,t1.date+0,t1.timestamp+0,concat(date," ",time), + t1.quarter+t1.week, t1.year+timestampadd, timestampdiff from t1; drop table t1; create table events(binlog int); insert into events values(1); diff --git a/mysql-test/t/sp-error.test b/mysql-test/t/sp-error.test index 50a8b8c8768..042e9baa47f 100644 --- a/mysql-test/t/sp-error.test +++ b/mysql-test/t/sp-error.test @@ -32,18 +32,18 @@ create function func1() returns int return 42| # Can't create recursively ---error 1285 +--error 1286 create procedure foo() create procedure bar() set @x=3| ---error 1285 +--error 1286 create procedure foo() create function bar() returns double return 2.3| # Already exists ---error 1286 +--error 1287 create procedure proc1() set @x = 42| ---error 1286 +--error 1287 create function func1() returns int return 42| @@ -51,39 +51,39 @@ drop procedure proc1| drop function func1| # Does not exist ---error 1287 +--error 1288 alter procedure foo| ---error 1287 +--error 1288 alter function foo| ---error 1287 +--error 1288 drop procedure foo| ---error 1287 +--error 1288 drop function foo| ---error 1287 +--error 1288 call foo()| drop procedure if exists foo| ---error 1287 +--error 1288 show create procedure foo| # LEAVE/ITERATE with no match ---error 1290 +--error 1291 create procedure foo() foo: loop leave bar; end loop| ---error 1290 +--error 1291 create procedure foo() foo: loop iterate bar; end loop| ---error 1290 +--error 1291 create procedure foo() foo: begin iterate foo; end| # Redefining label ---error 1291 +--error 1292 create procedure foo() foo: loop foo: loop @@ -92,7 +92,7 @@ foo: loop end loop foo| # End label mismatch ---error 1292 +--error 1293 create procedure foo() foo: loop set @x=2; @@ -113,17 +113,17 @@ begin select name from mysql.proc; select type from mysql.proc; end| ---error 1294 +--error 1295 call foo()| drop procedure foo| # RETURN in FUNCTION only ---error 1295 +--error 1296 create procedure foo() return 42| # Doesn't allow queries in FUNCTIONs (for now :-( ) ---error 1296 +--error 1297 create function foo() returns int begin declare x int; @@ -137,19 +137,19 @@ create procedure p(x int) create function f(x int) returns int return x+42| ---error 1300 +--error 1301 call p()| ---error 1300 +--error 1301 call p(1, 2)| ---error 1300 +--error 1301 select f()| ---error 1300 +--error 1301 select f(1, 2)| drop procedure p| drop function f| ---error 1301 +--error 1302 create procedure p(val int, out res int) begin declare x int default 0; @@ -163,7 +163,7 @@ begin end if; end| ---error 1301 +--error 1302 create procedure p(val int, out res int) begin declare x int default 0; @@ -178,7 +178,7 @@ begin end if; end| ---error 1302 +--error 1303 create function f(val int) returns int begin declare x int; @@ -196,12 +196,12 @@ begin end if; end| ---error 1303 +--error 1304 select f(10)| drop function f| ---error 1304 +--error 1305 create procedure p() begin declare c cursor for insert into test.t1 values ("foo", 42); @@ -210,7 +210,7 @@ begin close c; end| ---error 1305 +--error 1306 create procedure p() begin declare x int; @@ -220,7 +220,7 @@ begin close c; end| ---error 1306 +--error 1307 create procedure p() begin declare c cursor for select * from test.t; @@ -242,7 +242,7 @@ begin open c; close c; end| ---error 1307 +--error 1308 call p()| drop procedure p| @@ -254,11 +254,11 @@ begin close c; close c; end| ---error 1308 +--error 1309 call p()| drop procedure p| ---error 1287 +--error 1288 alter procedure bar3 sql security invoker| --error 1059 alter procedure bar3 name @@ -272,7 +272,7 @@ drop table if exists t1| create table t1 (val int, x float)| insert into t1 values (42, 3.1), (19, 1.2)| ---error 1309 +--error 1310 create procedure p() begin declare c cursor for select * from t1; @@ -292,7 +292,7 @@ begin fetch c into x; close c; end| ---error 1310 +--error 1311 call p()| drop procedure p| @@ -307,34 +307,34 @@ begin fetch c into x, y, z; close c; end| ---error 1310 +--error 1311 call p()| drop procedure p| ---error 1312 +--error 1313 create procedure p(in x int, x char(10)) begin end| ---error 1312 +--error 1313 create function p(x int, x char(10)) begin end| ---error 1313 +--error 1314 create procedure p() begin declare x float; declare x int; end| ---error 1314 +--error 1315 create procedure p() begin declare c condition for 1064; declare c condition for 1065; end| ---error 1315 +--error 1316 create procedure p() begin declare c cursor for select * from t1; @@ -358,9 +358,26 @@ drop procedure bug1965| # # BUG#1966 # ---error 1309 +--error 1310 select 1 into a| +# +# BUG#336 +# +--error 1318 +create procedure bug336(id char(16)) +begin + declare x int; + set x = (select sum(t.data) from test.t2 t); +end| + +# +# BUG#1654 +# +--error 1297 +create function bug1654() + returns int +return (select sum(t.data) from test.t2 t)| drop table t1| diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test index 25657bd79e2..3c4c850ba79 100644 --- a/mysql-test/t/sp.test +++ b/mysql-test/t/sp.test @@ -815,6 +815,11 @@ delete from t2| drop table t3| drop procedure cur2| + +# +# Test cases for old bugs +# + # # BUG#822 # @@ -898,7 +903,6 @@ select @1, @2| drop table t70| drop procedure bug1656| - # # BUG#1862 # @@ -920,7 +924,6 @@ select * from t3| drop table t3| drop procedure bug1862| - # # BUG#1874 # @@ -945,6 +948,26 @@ delete from t1| delete from t2| drop procedure bug1874| +# +# BUG#1653 +# +--disable_warnings +drop table if exists table_1| +--enable_warnings +create table t3 (column_1_0 int)| + +create procedure bug1653() + update t3 set column_1 = 0| + +--error 1054 +call bug1653()| +drop table t3| +create table t3 (column_1 int)| +call bug1653()| + +drop procedure bug1653| +drop table t3| + # # Some "real" examples @@ -1071,7 +1094,47 @@ drop procedure ip| --replace_column 4 '0000-00-00 00:00:00' 5 '0000-00-00 00:00:00' show procedure status like '%p%'| + +# Fibonacci, for recursion test. (Yet Another Numerical series :) + +--disable_warnings +drop table if exists fib| +--enable_warnings +create table fib ( f bigint unsigned not null )| + +insert into fib values (1), (1)| + +# We deliberately do it the awkward way, fetching the last two +# values from the table, in order to exercise various statements +# and table accesses at each turn. +create procedure fib(n int unsigned) +begin + if n > 0 then + begin + declare x, y bigint unsigned; + declare c cursor for select f from fib order by f desc limit 2; + + open c; + fetch c into y; + fetch c into x; + close c; + insert into fib values (x+y); + call fib(n-1); + end; + end if; +end| + +call fib(20)| + +select * from fib order by f asc| +drop table fib| +drop procedure fib| + + +# # Comment & suid +# + create procedure bar(x char(16), y int) comment "111111111111" sql security invoker insert into test.t1 values (x, y)| diff --git a/mysql-test/t/variables.test b/mysql-test/t/variables.test index 289f04153c8..ef3dadeaffe 100644 --- a/mysql-test/t/variables.test +++ b/mysql-test/t/variables.test @@ -136,7 +136,7 @@ set big_tables="OFFF"; set unknown_variable=1; --error 1232 set max_join_size="hello"; ---error 1231 +--error 1285 set table_type=UNKNOWN_TABLE_TYPE; --error 1231 set table_type=INNODB, big_tables=2; diff --git a/sql-bench/README b/sql-bench/README index 6b6a5fc95c0..431659a8756 100755 --- a/sql-bench/README +++ b/sql-bench/README @@ -1,27 +1,27 @@ The MySQL Benchmarks -These tests needs a MySQL version of at least 3.20.28 or 3.21.10. -NOTE: With MySQL 3.20.# you have to use '--skip-in', because MySQL 3.20 -doesn't support the IN operator. +These tests require a MySQL version of at least 3.20.28 or 3.21.10. Currently the following servers are supported: MySQL 3.20 and 3.21, PostgreSQL 6.#, mSQL 2.# and Solid Server 2.2 -In this directory are the queries and raw data files used to populate -the MySQL benchmarks. In order to run the benchmarks you should normally -execute a command like the following: +The benchmark directory contains the query files and raw data files used to +populate the MySQL benchmark tables. In order to run the benchmarks, you +should normally execute a command such as the following: run-all-tests --server=mysql --cmp=mysql,pg,solid --user=test --password=test --log -The above means that one wants to run the benchmark with MySQL. The limits -should be taken from all of mysql,PostgreSQL and Solid. Login name and -password is 'test'. The result should be saved as a RUN file in the output +This means that you want to run the benchmarks with MySQL. The +limits should be taken from all of MySQL, PostgreSQL, and Solid. +The login name and password for connecting to the server both are +``test''. The result should be saved as a RUN file in the output directory. -When the above script has run you will have the individual results and the +When run-all-tests has finished, will have the individual results and the the total RUN- file in the output directory. -If you want to look at some old results, try: +If you want to look at some old results, use the compare-results script. +For example: compare-results --dir=Results --cmp=mysql,pg,solid compare-results --dir=Results --cmp=mysql,pg,solid --relative @@ -29,8 +29,9 @@ compare-results --dir=Results --cmp=mysql,pg,solid --relative compare-results --dir=Results --cmp=msql,mysql,pg,solid compare-results --dir=Results --cmp=msql,mysql,pg,solid --relative -compare-results --dir=results --server=mysql --same-server --cmp=mysql,pg,solid +compare-results --dir=Results --server=mysql --same-server --cmp=mysql,pg,solid +Some of the files in the benchmark directory are: File Description @@ -38,24 +39,21 @@ Data/ATIS Contains data for 29 related tables used in the ATIS tests. Data/Wisconsin Contains data for the Wisconsin benchmark. Results Contains old benchmark results. Makefile.am Automake Makefile -Overview-paper A paper nicked from the net about database bench- - marking. README This file. -test-ATIS.sh Cretation of 29 tables and a lot of selects on them. +test-ATIS.sh Creation of 29 tables and a lot of selects on them. test-connect.sh Test how fast a connection to the server is. test-create.sh Test how fast a table is created. test-insert.sh Test create and fill of a table. -test-wisconsin.sh This is a port of the PostgreSQL version of this - benchmark. -run-all-test Use this to run all tests. When all test are run, - use the --log --use-old option to get a RUN-file. -compare-results Makes a compare table from different RUN files. -server-cfg Contains the limit and functions for all supported +test-wisconsin.sh A port of the PostgreSQL version of this benchmark. +run-all-tests Use this to run all tests. When all tests are run, + use the --log and --use-old options to get a RUN-file. +compare-results Generates a comparison table from different RUN files. +server-cfg Contains the limits and functions for all supported SQL servers. If you want to add a new server, this should be the only file that neads to be changed. -Most of the test should use portable SQL to make it possible to +Most of the tests should use portable SQL to make it possible to compare different databases. Sometimes SQL extensions can make things a lot faster. In this case the test may use the extensions if the --fast option is used. @@ -65,12 +63,10 @@ Useful options to all test-scripts (and run-all-tests): --host=# Hostname for MySQL server (default: localhost) --db=# Database to use (default: test) --fast Allow use of any non-standard SQL extension to - do the get things done faster. ---skip-in Don't do test with the IN operation (if the SQL server - hasn't implemented this, for example mSQL and MySQL 3.20). + get things done faster. --lock-tables Use table locking to get more speed. -From a text at http://www.mgt.ncu.edu.tw/CSIM/Paper/sixth/11.html +From a text at http://www.mgt.ncu.edu.tw/CSIM/Paper/sixth/11.html: The Wisconsin Benchmark @@ -81,13 +77,13 @@ systematically measure and compare the performance of relational database systems with database machines. The benchmark is a single-user and single-factor experiment using a synthetic database and a controlled workload. It measures the query optimization -performance of database systems with 32 query types to exe cise the +performance of database systems with 32 query types to exercise the components of the proposed systems. The query suites include selection, join, projection, aggregate, and simple update queries. The test database consists of four generic relations. The tenk relation is the key table and most used. Two data types of small -integer number and character string are utilized. Data values are +integer numbers and character strings are utilized. Data values are uniformly distributed. The primary metric is the query elapsed time. The main criticisms of the benchmark include the nature of single-user workload, the simplistic database structure, and the diff --git a/sql/Makefile.am b/sql/Makefile.am index 170cd170b96..7353b58df07 100644 --- a/sql/Makefile.am +++ b/sql/Makefile.am @@ -57,7 +57,7 @@ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \ lex.h lex_symbol.h sql_acl.h sql_crypt.h \ log_event.h sql_repl.h slave.h \ stacktrace.h sql_sort.h sql_cache.h set_var.h \ - spatial.h gstream.h client_settings.h + spatial.h gstream.h client_settings.h \ sp_head.h sp_pcontext.h sp_rcontext.h sp.h sp_cache.h mysqld_SOURCES = sql_lex.cc sql_handler.cc \ item.cc item_sum.cc item_buff.cc item_func.cc \ diff --git a/sql/handler.cc b/sql/handler.cc index ac14f383eab..fe168d12fce 100644 --- a/sql/handler.cc +++ b/sql/handler.cc @@ -50,14 +50,33 @@ ulong ha_read_count, ha_write_count, ha_delete_count, ha_update_count, ha_commit_count, ha_rollback_count, ha_read_rnd_count, ha_read_rnd_next_count; -const char *ha_table_type[] = { - "", "DIAB_ISAM","HASH","MISAM","PISAM","RMS_ISAM","HEAP", "ISAM", - "MRG_ISAM","MYISAM", "MRG_MYISAM", "BDB", "INNODB", "GEMINI", "?", "?",NullS -}; +static SHOW_COMP_OPTION have_yes= SHOW_OPTION_YES; -TYPELIB ha_table_typelib= +struct show_table_type_st sys_table_types[]= { - array_elements(ha_table_type)-3, "", ha_table_type + {"MyISAM", &have_yes, + "Default type from 3.23 with great performance", DB_TYPE_MYISAM}, + {"HEAP", &have_yes, + "Hash based, stored in memory, useful for temporary tables", DB_TYPE_HEAP}, + {"MEMORY", &have_yes, + "Alias for HEAP", DB_TYPE_HEAP}, + {"MERGE", &have_yes, + "Collection of identical MyISAM tables", DB_TYPE_MRG_MYISAM}, + {"MRG_MYISAM",&have_yes, + "Alias for MERGE", DB_TYPE_MRG_MYISAM}, + {"ISAM", &have_isam, + "Obsolete table type; Is replaced by MyISAM", DB_TYPE_ISAM}, + {"MRG_ISAM", &have_isam, + "Obsolete table type; Is replaced by MRG_MYISAM", DB_TYPE_MRG_ISAM}, + {"InnoDB", &have_innodb, + "Supports transactions, row-level locking and foreign keys", DB_TYPE_INNODB}, + {"INNOBASE", &have_innodb, + "Alias for INNODB", DB_TYPE_INNODB}, + {"BDB", &have_berkeley_db, + "Supports transactions and page-level locking", DB_TYPE_BERKELEY_DB}, + {"BERKELEYDB",&have_berkeley_db, + "Alias for BDB", DB_TYPE_BERKELEY_DB}, + {NullS, NULL, NullS, DB_TYPE_UNKNOWN} }; const char *ha_row_type[] = { @@ -70,35 +89,31 @@ const char *tx_isolation_names[] = TYPELIB tx_isolation_typelib= {array_elements(tx_isolation_names)-1,"", tx_isolation_names}; -enum db_type ha_resolve_by_name(char *name, uint namelen) +enum db_type ha_resolve_by_name(const char *name, uint namelen) { - enum db_type result = DB_TYPE_UNKNOWN; - if (!my_strcasecmp(&my_charset_latin1, name, "HEAP") || - !my_strcasecmp(&my_charset_latin1, name, "MEMORY")) { - result = DB_TYPE_HEAP; - } else - if (!my_strcasecmp(&my_charset_latin1, name, "MRG_MYISAM") || - !my_strcasecmp(&my_charset_latin1, name, "MERGE")) { - result = DB_TYPE_MRG_MYISAM; - } else - if (!my_strcasecmp(&my_charset_latin1, name, "MYISAM")) { - result = DB_TYPE_MYISAM; - } else - if (!my_strcasecmp(&my_charset_latin1, name, "BDB") || - !my_strcasecmp(&my_charset_latin1, name, "BERKELEYDB")) { - result = DB_TYPE_BERKELEY_DB; - } else - if (!my_strcasecmp(&my_charset_latin1, name, "INNODB") || - !my_strcasecmp(&my_charset_latin1, name, "INNOBASE")) { - result = DB_TYPE_INNODB; - } else - if (!my_strcasecmp(&my_charset_latin1, name, "ISAM")) { - result = DB_TYPE_ISAM; - } else if (!my_strcasecmp(&my_charset_latin1, name, "DEFAULT")) { - result = (enum db_type) current_thd->variables.table_type; + return(enum db_type) current_thd->variables.table_type; } - return result; + + show_table_type_st *types; + for (types= sys_table_types; types->type; types++) + { + if (!my_strcasecmp(&my_charset_latin1, name, types->type)) + return(enum db_type)types->db_type; + } + return DB_TYPE_UNKNOWN; +} + +const char *ha_get_table_type(enum db_type db_type) +{ + show_table_type_st *types; + for (types= sys_table_types; types->type; types++) + { + if (db_type == types->db_type) + return types->type; + } + + return "none"; } /* Use other database handler if databasehandler is not incompiled */ @@ -136,12 +151,13 @@ enum db_type ha_checktype(enum db_type database_type) default: break; } - /* Use this as default */ -#if 0 - return((enum db_type) current_thd->variables.table_type); -#else - return(DB_TYPE_MYISAM); -#endif + + return + DB_TYPE_UNKNOWN != (enum db_type) current_thd->variables.table_type ? + (enum db_type) current_thd->variables.table_type : + DB_TYPE_UNKNOWN != (enum db_type) global_system_variables.table_type ? + (enum db_type) global_system_variables.table_type : + DB_TYPE_MYISAM; } /* ha_checktype */ diff --git a/sql/handler.h b/sql/handler.h index 49c7e9d06c5..2183b8fa992 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -131,6 +131,13 @@ enum db_type { DB_TYPE_UNKNOWN=0,DB_TYPE_DIAB_ISAM=1, DB_TYPE_BERKELEY_DB, DB_TYPE_INNODB, DB_TYPE_GEMINI, DB_TYPE_DEFAULT }; +struct show_table_type_st { + const char *type; + SHOW_COMP_OPTION *value; + const char *comment; + enum db_type db_type; +}; + enum row_type { ROW_TYPE_NOT_USED=-1, ROW_TYPE_DEFAULT, ROW_TYPE_FIXED, ROW_TYPE_DYNAMIC, ROW_TYPE_COMPRESSED}; @@ -372,8 +379,9 @@ public: /* Some extern variables used with handlers */ +extern struct show_table_type_st sys_table_types[]; extern const char *ha_row_type[]; -extern TYPELIB ha_table_typelib, tx_isolation_typelib; +extern TYPELIB tx_isolation_typelib; /* Wrapper functions */ #define ha_commit_stmt(thd) (ha_commit_trans((thd), &((thd)->transaction.stmt))) @@ -383,7 +391,8 @@ extern TYPELIB ha_table_typelib, tx_isolation_typelib; #define ha_supports_generate(T) (T != DB_TYPE_INNODB) -enum db_type ha_resolve_by_name(char *name, uint namelen); +enum db_type ha_resolve_by_name(const char *name, uint namelen); +const char *ha_get_table_type(enum db_type db_type); handler *get_new_handler(TABLE *table, enum db_type db_type); my_off_t ha_get_ptr(byte *ptr, uint pack_length); void ha_store_ptr(byte *buff, uint pack_length, my_off_t pos); diff --git a/sql/item.cc b/sql/item.cc index a39805dd24a..8a6ab0e5d36 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -240,6 +240,17 @@ Item_splocal::this_const_item() const return thd->spcont->get_item(m_offset); } +Item::Type +Item_splocal::type() const +{ + THD *thd= current_thd; + + if (thd->spcont) + return thd->spcont->get_item(m_offset)->type(); + return NULL_ITEM; // Anything but SUBSELECT_ITEM +} + + bool DTCollation::aggregate(DTCollation &dt) { if (!my_charset_same(collation, dt.collation)) diff --git a/sql/item.h b/sql/item.h index 92fe50ecc02..3eab50cb916 100644 --- a/sql/item.h +++ b/sql/item.h @@ -268,10 +268,7 @@ public: // Abstract methods inherited from Item. Just defer the call to // the item in the frame - inline enum Type type() const - { - return this_const_item()->type(); - } + enum Type type() const; inline double val() { diff --git a/sql/item_create.cc b/sql/item_create.cc index 1ddb1fcb080..7a548962cde 100644 --- a/sql/item_create.cc +++ b/sql/item_create.cc @@ -312,11 +312,6 @@ Item *create_func_current_user() system_charset_info); } -Item *create_func_quarter(Item* a) -{ - return new Item_func_quarter(a); -} - Item *create_func_radians(Item *a) { return new Item_func_units((char*) "radians",a,M_PI/180,0.0); diff --git a/sql/item_create.h b/sql/item_create.h index 083868d87a6..b445eab3bac 100644 --- a/sql/item_create.h +++ b/sql/item_create.h @@ -72,7 +72,6 @@ Item *create_func_period_diff(Item* a, Item *b); Item *create_func_pi(void); Item *create_func_pow(Item* a, Item *b); Item *create_func_current_user(void); -Item *create_func_quarter(Item* a); Item *create_func_radians(Item *a); Item *create_func_release_lock(Item* a); Item *create_func_repeat(Item* a, Item *b); diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc index a5372a4ae60..7936006acc4 100644 --- a/sql/item_timefunc.cc +++ b/sql/item_timefunc.cc @@ -869,9 +869,15 @@ static bool get_interval_value(Item *args,interval_type int_type, case INTERVAL_YEAR: interval->year=value; break; + case INTERVAL_QUARTER: + interval->month=value*3; + break; case INTERVAL_MONTH: interval->month=value; break; + case INTERVAL_WEEK: + interval->day=value*7; + break; case INTERVAL_DAY: interval->day=value; break; @@ -1547,6 +1553,7 @@ bool Item_date_add_interval::get_date(TIME *ltime, uint fuzzy_date) goto null_date; break; case INTERVAL_DAY: + case INTERVAL_WEEK: period= calc_daynr(ltime->year,ltime->month,ltime->day) + sign*interval.day; if (period < 0 || period >= MAX_DAY_NUMBER) // Daynumber from year 0 to 9999-12-31 @@ -1562,6 +1569,7 @@ bool Item_date_add_interval::get_date(TIME *ltime, uint fuzzy_date) ltime->day=28; // Was leap-year break; case INTERVAL_YEAR_MONTH: + case INTERVAL_QUARTER: case INTERVAL_MONTH: period= (ltime->year*12 + sign*interval.year*12 + ltime->month-1 + sign*interval.month); @@ -1623,12 +1631,13 @@ longlong Item_date_add_interval::val_int() static const char *interval_names[]= { - "year", "month", "day", "hour", "minute", - "second", "microsecond", "year_month", - "day_hour", "day_minute", "day_second", - "hour_minute", "hour_second", "minute_second", - "day_microsecond", "hour_microsecond", - "minute_microsecond", "second_microsecond" + "year", "quarter", "month", "day", "hour", + "minute", "week", "second", "microsecond", + "year_month", "day_hour", "day_minute", + "day_second", "hour_minute", "hour_second", + "minute_second", "day_microsecond", + "hour_microsecond", "minute_microsecond", + "second_microsecond" }; void Item_date_add_interval::print(String *str) @@ -1659,7 +1668,9 @@ void Item_extract::fix_length_and_dec() switch (int_type) { case INTERVAL_YEAR: max_length=4; date_value=1; break; case INTERVAL_YEAR_MONTH: max_length=6; date_value=1; break; + case INTERVAL_QUARTER: max_length=2; date_value=1; break; case INTERVAL_MONTH: max_length=2; date_value=1; break; + case INTERVAL_WEEK: max_length=2; date_value=1; break; case INTERVAL_DAY: max_length=2; date_value=1; break; case INTERVAL_DAY_HOUR: max_length=9; date_value=0; break; case INTERVAL_DAY_MINUTE: max_length=11; date_value=0; break; @@ -1682,6 +1693,8 @@ void Item_extract::fix_length_and_dec() longlong Item_extract::val_int() { TIME ltime; + uint year; + ulong week_format; long neg; if (date_value) { @@ -1703,7 +1716,16 @@ longlong Item_extract::val_int() switch (int_type) { case INTERVAL_YEAR: return ltime.year; case INTERVAL_YEAR_MONTH: return ltime.year*100L+ltime.month; + case INTERVAL_QUARTER: return ltime.month/3 + 1; case INTERVAL_MONTH: return ltime.month; + case INTERVAL_WEEK: + { + week_format= current_thd->variables.default_week_format; + return calc_week(<ime, + (week_format & 2) != 0, + (week_format & 1) == 0, + &year); + } case INTERVAL_DAY: return ltime.day; case INTERVAL_DAY_HOUR: return (long) (ltime.day*100L+ltime.hour)*neg; case INTERVAL_DAY_MINUTE: return (long) (ltime.day*10000L+ @@ -2085,6 +2107,79 @@ void Item_func_add_time::print(String *str) } +/* + SYNOPSIS + calc_time_diff() + l_time1 TIME/DATE/DATETIME value + l_time2 TIME/DATE/DATETIME value + l_sign Can be 1 (operation of addition) + or -1 (substraction) + seconds_out Returns count of seconds bitween + l_time1 and l_time2 + microseconds_out Returns count of microseconds bitween + l_time1 and l_time2. + + DESCRIPTION + Calculates difference in seconds(seconds_out) + and microseconds(microseconds_out) + bitween two TIME/DATE/DATETIME values. + + RETURN VALUES + Rertuns sign of difference. + 1 means negative result + 0 means positive result + +*/ + +bool calc_time_diff(TIME *l_time1,TIME *l_time2, int l_sign, + longlong *seconds_out, long *microseconds_out) +{ + long days; + bool neg; + longlong seconds= *seconds_out; + long microseconds= *microseconds_out; + + /* + We suppose that if first argument is TIMESTAMP_TIME + the second argument should be TIMESTAMP_TIME also. + We should check it before calc_time_diff call. + */ + if (l_time1->time_type == TIMESTAMP_TIME) // Time value + days= l_time1->day - l_sign*l_time2->day; + else // DateTime value + days= (calc_daynr((uint) l_time1->year, + (uint) l_time1->month, + (uint) l_time1->day) - + l_sign*calc_daynr((uint) l_time2->year, + (uint) l_time2->month, + (uint) l_time2->day)); + + microseconds= l_time1->second_part - l_sign*l_time2->second_part; + seconds= ((longlong) days*86400L + l_time1->hour*3600L + + l_time1->minute*60L + l_time1->second + microseconds/1000000L - + (longlong)l_sign*(l_time2->hour*3600L+l_time2->minute*60L+l_time2->second)); + + neg= 0; + if (seconds < 0) + { + seconds= -seconds; + neg= 1; + } + else if (seconds == 0 && microseconds < 0) + { + microseconds= -microseconds; + neg= 1; + } + if (microseconds < 0) + { + microseconds+= 1000000L; + seconds--; + } + *seconds_out= seconds; + *microseconds_out= microseconds; + return neg; +} + /* TIMEDIFF(t,s) is a time function that calculates the time value between a start and end time. @@ -2110,40 +2205,16 @@ String *Item_func_timediff::val_str(String *str) if (l_time1.neg != l_time2.neg) l_sign= -l_sign; - if (l_time1.time_type == TIMESTAMP_TIME) // Time value - days= l_time1.day - l_sign*l_time2.day; - else // DateTime value - days= (calc_daynr((uint) l_time1.year, - (uint) l_time1.month, - (uint) l_time1.day) - - l_sign*calc_daynr((uint) l_time2.year, - (uint) l_time2.month, - (uint) l_time2.day)); + l_time3.neg= calc_time_diff(&l_time1,&l_time2, l_sign, + &seconds, µseconds); - microseconds= l_time1.second_part - l_sign*l_time2.second_part; - seconds= ((longlong) days*86400L + l_time1.hour*3600L + - l_time1.minute*60L + l_time1.second + microseconds/1000000L - - (longlong)l_sign*(l_time2.hour*3600L+l_time2.minute*60L+ - l_time2.second)); - - l_time3.neg= 0; - if (seconds < 0) - { - seconds= -seconds; - l_time3.neg= 1; - } - else if (seconds == 0 && microseconds < 0) - { - microseconds= -microseconds; - l_time3.neg= 1; - } - if (microseconds < 0) - { - microseconds+= 1000000L; - seconds--; - } + /* + For TIMESTAMP_TIME only: + If both argumets are negative values and diff between them + is negative we need to swap sign as result should be positive. + */ if ((l_time2.neg == l_time1.neg) && l_time1.neg) - l_time3.neg= l_time3.neg ? 0 : 1; + l_time3.neg= 1-l_time3.neg; // Swap sign of result calc_time_from_sec(&l_time3, (long) seconds, microseconds); @@ -2210,6 +2281,166 @@ longlong Item_func_microsecond::val_int() } +longlong Item_func_timestamp_diff::val_int() +{ + TIME ltime1, ltime2; + longlong seconds; + long microseconds; + long months= 0; + int neg= 1; + + null_value= 0; + if (args[0]->get_date(<ime1, 0) || + args[1]->get_date(<ime2, 0)) + goto null_date; + + if (calc_time_diff(<ime2,<ime1, 1, + &seconds, µseconds)) + neg= -1; + + if (int_type == INTERVAL_YEAR || + int_type == INTERVAL_QUARTER || + int_type == INTERVAL_MONTH) + { + uint year, year_tmp; + uint year_beg, year_end, month_beg, month_end; + uint diff_days= seconds/86400L; + uint diff_months= 0; + uint diff_years= 0; + if (neg == -1) + { + year_beg= ltime2.year; + year_end= ltime1.year; + month_beg= ltime2.month; + month_end= ltime1.month; + } + else + { + year_beg= ltime1.year; + year_end= ltime2.year; + month_beg= ltime1.month; + month_end= ltime2.month; + } + /* calc years*/ + for (year= year_beg;year < year_end; year++) + { + uint days=calc_days_in_year(year); + if (days > diff_days) + break; + diff_days-= days; + diff_years++; + } + + /* calc months; Current year is in the 'year' variable */ + month_beg--; /* Change months to be 0-11 for easier calculation */ + month_end--; + + months= 12*diff_years; + while (month_beg != month_end) + { + uint m_days= (uint) days_in_month[month_beg]; + if (month_beg == 1) + { + /* This is only calculated once so there is no reason to cache it*/ + uint leap= (uint) ((year & 3) == 0 && (year%100 || + (year%400 == 0 && year))); + m_days+= leap; + } + if (m_days > diff_days) + break; + diff_days-= m_days; + months++; + if (month_beg++ == 11) /* if we wrap to next year */ + { + month_beg= 0; + year++; + } + } + if (neg == -1) + months= -months; + } + + switch (int_type) { + case INTERVAL_YEAR: + return months/12; + case INTERVAL_QUARTER: + return months/3; + case INTERVAL_MONTH: + return months; + case INTERVAL_WEEK: + return seconds/86400L/7L*neg; + case INTERVAL_DAY: + return seconds/86400L*neg; + case INTERVAL_HOUR: + return seconds/3600L*neg; + case INTERVAL_MINUTE: + return seconds/60L*neg; + case INTERVAL_SECOND: + return seconds*neg; + case INTERVAL_MICROSECOND: + { + longlong max_sec= LONGLONG_MAX/1000000; + if (max_sec > seconds || + max_sec == seconds && LONGLONG_MAX%1000000 >= microseconds) + return (longlong) (seconds*1000000L+microseconds)*neg; + goto null_date; + } + default: + break; + } + +null_date: + null_value=1; + return 0; +} + + +void Item_func_timestamp_diff::print(String *str) +{ + str->append(func_name()); + str->append('('); + + switch (int_type) { + case INTERVAL_YEAR: + str->append("YEAR"); + break; + case INTERVAL_QUARTER: + str->append("QUARTER"); + break; + case INTERVAL_MONTH: + str->append("MONTH"); + break; + case INTERVAL_WEEK: + str->append("WEEK"); + break; + case INTERVAL_DAY: + str->append("DAY"); + break; + case INTERVAL_HOUR: + str->append("HOUR"); + break; + case INTERVAL_MINUTE: + str->append("MINUTE"); + break; + case INTERVAL_SECOND: + str->append("SECOND"); + break; + case INTERVAL_MICROSECOND: + str->append("SECOND_FRAC"); + break; + default: + break; + } + + for (uint i=0 ; i < 2 ; i++) + { + str->append(','); + args[i]->print(str); + } + str->append(')'); +} + + String *Item_func_get_format::val_str(String *str) { const char *format_name; diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h index a81b9f28d92..9f1d7dbd85a 100644 --- a/sql/item_timefunc.h +++ b/sql/item_timefunc.h @@ -543,11 +543,11 @@ public: enum interval_type { - INTERVAL_YEAR, INTERVAL_MONTH, INTERVAL_DAY, INTERVAL_HOUR, INTERVAL_MINUTE, - INTERVAL_SECOND, INTERVAL_MICROSECOND ,INTERVAL_YEAR_MONTH, - INTERVAL_DAY_HOUR, INTERVAL_DAY_MINUTE, INTERVAL_DAY_SECOND, - INTERVAL_HOUR_MINUTE, INTERVAL_HOUR_SECOND, INTERVAL_MINUTE_SECOND, - INTERVAL_DAY_MICROSECOND, INTERVAL_HOUR_MICROSECOND, + INTERVAL_YEAR, INTERVAL_QUARTER, INTERVAL_MONTH, INTERVAL_DAY, INTERVAL_HOUR, + INTERVAL_MINUTE, INTERVAL_WEEK, INTERVAL_SECOND, INTERVAL_MICROSECOND , + INTERVAL_YEAR_MONTH, INTERVAL_DAY_HOUR, INTERVAL_DAY_MINUTE, + INTERVAL_DAY_SECOND, INTERVAL_HOUR_MINUTE, INTERVAL_HOUR_SECOND, + INTERVAL_MINUTE_SECOND, INTERVAL_DAY_MICROSECOND, INTERVAL_HOUR_MICROSECOND, INTERVAL_MINUTE_MICROSECOND, INTERVAL_SECOND_MICROSECOND }; @@ -769,6 +769,23 @@ public: }; +class Item_func_timestamp_diff :public Item_int_func +{ + const interval_type int_type; +public: + Item_func_timestamp_diff(Item *a,Item *b,interval_type type_arg) + :Item_int_func(a,b), int_type(type_arg) {} + const char *func_name() const { return "timestamp_diff"; } + longlong val_int(); + void fix_length_and_dec() + { + decimals=0; + maybe_null=1; + } + void print(String *str); +}; + + enum date_time_format { USA_FORMAT, JIS_FORMAT, ISO_FORMAT, EUR_FORMAT, INTERNAL_FORMAT diff --git a/sql/lex.h b/sql/lex.h index a3cf1ab79be..9334b7e22cf 100644 --- a/sql/lex.h +++ b/sql/lex.h @@ -179,6 +179,7 @@ static SYMBOL symbols[] = { { "FOREIGN", SYM(FOREIGN),0,0}, { "FORCE", SYM(FORCE_SYM),0,0}, { "FOUND", SYM(FOUND_SYM),0,0}, + { "FRAC_SECOND", SYM(FRAC_SECOND_SYM),0,0}, { "RAID_TYPE", SYM(RAID_TYPE),0,0}, { "RAID_CHUNKS", SYM(RAID_CHUNKS),0,0}, { "RAID_CHUNKSIZE", SYM(RAID_CHUNKSIZE),0,0}, @@ -336,6 +337,7 @@ static SYMBOL symbols[] = { { "PROCESS" , SYM(PROCESS),0,0}, { "PROCESSLIST", SYM(PROCESSLIST_SYM),0,0}, { "PRIVILEGES", SYM(PRIVILEGES),0,0}, + { "QUARTER", SYM(QUARTER_SYM),0,0}, { "QUERY", SYM(QUERY_SYM),0,0}, { "QUICK", SYM(QUICK),0,0}, { "RAID0", SYM(RAID_0_SYM),0,0}, @@ -401,6 +403,15 @@ static SYMBOL symbols[] = { { "SQL_NO_CACHE", SYM(SQL_NO_CACHE_SYM), 0, 0}, { "SQL_SMALL_RESULT", SYM(SQL_SMALL_RESULT),0,0}, { "SQL_THREAD", SYM(SQL_THREAD),0,0}, + { "SQL_TSI_FRAC_SECOND", SYM(FRAC_SECOND_SYM),0,0}, + { "SQL_TSI_SECOND", SYM(SECOND_SYM),0,0}, + { "SQL_TSI_MINUTE", SYM(MINUTE_SYM),0,0}, + { "SQL_TSI_HOUR", SYM(HOUR_SYM),0,0}, + { "SQL_TSI_DAY", SYM(DAY_SYM),0,0}, + { "SQL_TSI_WEEK", SYM(WEEK_SYM),0,0}, + { "SQL_TSI_MONTH", SYM(MONTH_SYM),0,0}, + { "SQL_TSI_QUARTER", SYM(QUARTER_SYM),0,0}, + { "SQL_TSI_YEAR", SYM(YEAR_SYM),0,0}, { "SOUNDS", SYM(SOUNDS_SYM),0,0}, { "SSL", SYM(SSL_SYM),0,0}, { "STRAIGHT_JOIN", SYM(STRAIGHT_JOIN),0,0}, @@ -421,6 +432,8 @@ static SYMBOL symbols[] = { { "THEN", SYM(THEN_SYM),0,0}, { "TIME", SYM(TIME_SYM),0,0}, { "TIMESTAMP", SYM(TIMESTAMP),0,0}, + { "TIMESTAMPADD", SYM(TIMESTAMP_ADD),0,0}, + { "TIMESTAMPDIFF", SYM(TIMESTAMP_DIFF),0,0}, { "TINYBLOB", SYM(TINYBLOB),0,0}, { "TINYTEXT", SYM(TINYTEXT),0,0}, { "TINYINT", SYM(TINYINT),0,0}, @@ -456,6 +469,7 @@ static SYMBOL symbols[] = { { "VARYING", SYM(VARYING),0,0}, { "VARBINARY", SYM(VARBINARY),0,0}, { "WARNINGS", SYM(WARNINGS),0,0}, + { "WEEK", SYM(WEEK_SYM),0,0}, { "WITH", SYM(WITH),0,0}, { "WORK", SYM(WORK_SYM),0,0}, { "WRITE", SYM(WRITE_SYM),0,0}, @@ -644,7 +658,6 @@ static SYMBOL sql_functions[] = { { "POSITION", SYM(POSITION_SYM),0,0}, { "POW", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_pow)}, { "POWER", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_pow)}, - { "QUARTER", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_quarter)}, { "QUOTE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_quote)}, { "RADIANS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_radians)}, { "RAND", SYM(RAND),0,0}, @@ -691,7 +704,6 @@ static SYMBOL sql_functions[] = { { "UPPER", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ucase)}, { "VARIANCE", SYM(VARIANCE_SYM),0,0}, { "VERSION", SYM(FUNC_ARG0),0,CREATE_FUNC(create_func_version)}, - { "WEEK", SYM(WEEK_SYM),0,0}, { "WEEKDAY", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_weekday)}, { "WEEKOFYEAR", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_weekofyear)}, { "WITHIN", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_within)}, diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index a393e80f978..3ace72ea24c 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -860,7 +860,6 @@ extern MY_BITMAP temp_pool; extern String my_empty_string; extern String my_null_string; extern SHOW_VAR init_vars[],status_vars[], internal_vars[]; -extern struct show_table_type_st table_type_vars[]; extern SHOW_COMP_OPTION have_isam; extern SHOW_COMP_OPTION have_innodb; extern SHOW_COMP_OPTION have_berkeley_db; diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 1108be6e1b5..0d7fde59dbb 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -3650,7 +3650,7 @@ enum options_mysqld OPT_MAX_SEEKS_FOR_KEY, OPT_MAX_TMP_TABLES, OPT_MAX_USER_CONNECTIONS, OPT_MAX_LENGTH_FOR_SORT_DATA, OPT_MAX_WRITE_LOCK_COUNT, OPT_BULK_INSERT_BUFFER_SIZE, - OPT_MAX_ERROR_COUNT, OPT_MAX_PREP_STMT, + OPT_MAX_ERROR_COUNT, OPT_MYISAM_BLOCK_SIZE, OPT_MYISAM_MAX_EXTRA_SORT_FILE_SIZE, OPT_MYISAM_MAX_SORT_FILE_SIZE, OPT_MYISAM_SORT_BUFFER_SIZE, OPT_NET_BUFFER_LENGTH, OPT_NET_RETRY_COUNT, @@ -4277,11 +4277,11 @@ log and this option does nothing anymore.", { "ft_min_word_len", OPT_FT_MIN_WORD_LEN, "The minimum length of the word to be included in a FULLTEXT index. Note: FULLTEXT indexes must be rebuilt after changing this variable.", (gptr*) &ft_min_word_len, (gptr*) &ft_min_word_len, 0, GET_ULONG, - REQUIRED_ARG, 4, 1, HA_FT_MAXLEN, 0, 1, 0}, + REQUIRED_ARG, 4, 1, HA_FT_MAXCHARLEN, 0, 1, 0}, { "ft_max_word_len", OPT_FT_MAX_WORD_LEN, "The maximum length of the word to be included in a FULLTEXT index. Note: FULLTEXT indexes must be rebuilt after changing this variable.", (gptr*) &ft_max_word_len, (gptr*) &ft_max_word_len, 0, GET_ULONG, - REQUIRED_ARG, HA_FT_MAXLEN, 10, HA_FT_MAXLEN, 0, 1, 0}, + REQUIRED_ARG, HA_FT_MAXCHARLEN, 10, HA_FT_MAXCHARLEN, 0, 1, 0}, { "ft_query_expansion_limit", OPT_FT_QUERY_EXPANSION_LIMIT, "Number of best matches to use for query expansion", (gptr*) &ft_query_expansion_limit, (gptr*) &ft_query_expansion_limit, 0, GET_ULONG, @@ -4440,11 +4440,6 @@ The minimum value for this variable is 4096.", (gptr*) &global_system_variables.max_length_for_sort_data, (gptr*) &max_system_variables.max_length_for_sort_data, 0, GET_ULONG, REQUIRED_ARG, 1024, 4, 8192*1024L, 0, 1, 0}, - {"max_prepared_statements", OPT_MAX_PREP_STMT, - "Max number of prepared_statements for a thread.", - (gptr*) &global_system_variables.max_prep_stmt_count, - (gptr*) &max_system_variables.max_prep_stmt_count, 0, GET_ULONG, - REQUIRED_ARG, DEFAULT_PREP_STMT_COUNT, 0, ~0L, 0, 1, 0}, {"max_relay_log_size", OPT_MAX_RELAY_LOG_SIZE, "If non-zero: relay log will be rotated automatically when the size exceeds this value; if zero (the default): when the size exceeds max_binlog_size. 0 expected, the minimum value for this variable is 4096.", (gptr*) &max_relay_log_size, (gptr*) &max_relay_log_size, 0, GET_ULONG, @@ -5457,13 +5452,12 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), break; case OPT_TABLE_TYPE: { - int type; - if ((type=find_type(argument, &ha_table_typelib, 2)) <= 0) + if ((enum db_type)((global_system_variables.table_type= + ha_resolve_by_name(argument, strlen(argument)))) == DB_TYPE_UNKNOWN) { fprintf(stderr,"Unknown table type: %s\n",argument); exit(1); } - global_system_variables.table_type= type-1; break; } case OPT_SERVER_ID: diff --git a/sql/set_var.cc b/sql/set_var.cc index 5912862f23b..74656f13c46 100644 --- a/sql/set_var.cc +++ b/sql/set_var.cc @@ -203,8 +203,6 @@ sys_var_thd_ha_rows sys_sql_max_join_size("sql_max_join_size", &SV::max_join_size, fix_max_join_size); #endif -sys_var_thd_ulong sys_max_prep_stmt_count("max_prepared_statements", - &SV::max_prep_stmt_count); sys_var_long_ptr sys_max_relay_log_size("max_relay_log_size", &max_relay_log_size, fix_max_relay_log_size); @@ -285,8 +283,8 @@ sys_var_thd_ulong sys_sort_buffer("sort_buffer_size", &SV::sortbuff_size); sys_var_thd_sql_mode sys_sql_mode("sql_mode", &SV::sql_mode); -sys_var_thd_enum sys_table_type("table_type", &SV::table_type, - &ha_table_typelib); +sys_var_thd_table_type sys_table_type("table_type", + &SV::table_type); sys_var_long_ptr sys_table_cache_size("table_cache", &table_cache_size); sys_var_long_ptr sys_thread_cache_size("thread_cache_size", @@ -463,7 +461,6 @@ sys_var *sys_variables[]= &sys_max_heap_table_size, &sys_max_join_size, &sys_max_length_for_sort_data, - &sys_max_prep_stmt_count, &sys_max_relay_log_size, &sys_max_seeks_for_key, &sys_max_sort_length, @@ -654,7 +651,6 @@ struct show_var_st init_vars[]= { {sys_max_seeks_for_key.name, (char*) &sys_max_seeks_for_key, SHOW_SYS}, {sys_max_length_for_sort_data.name, (char*) &sys_max_length_for_sort_data, SHOW_SYS}, - {sys_max_prep_stmt_count.name,(char*) &sys_max_prep_stmt_count, SHOW_SYS}, {sys_max_sort_length.name, (char*) &sys_max_sort_length, SHOW_SYS}, {sys_max_user_connections.name,(char*) &sys_max_user_connections, SHOW_SYS}, {sys_max_tmp_tables.name, (char*) &sys_max_tmp_tables, SHOW_SYS}, @@ -2434,6 +2430,61 @@ int set_var_password::update(THD *thd) #endif } +/**************************************************************************** + Functions to handle table_type +****************************************************************************/ + +bool sys_var_thd_table_type::check(THD *thd, set_var *var) + /* Based upon sys_var::check_enum() */ +{ + char buff[80]; + const char *value; + String str(buff, sizeof(buff), &my_charset_latin1), *res; + + if (var->value->result_type() == STRING_RESULT) + { + if (!(res=var->value->val_str(&str)) || + !(var->save_result.ulong_value= + (ulong) ha_resolve_by_name(res->ptr(), res->length()))) + { + value= res ? res->c_ptr() : "NULL"; + goto err; + } + return 0; + } + +err: + my_error(ER_UNKNOWN_TABLE_ENGINE, MYF(0), value); + return 1; +} + +byte *sys_var_thd_table_type::value_ptr(THD *thd, enum_var_type type, + LEX_STRING *base) +{ + ulong val; + val= ((type == OPT_GLOBAL) ? global_system_variables.*offset : + thd->variables.*offset); + const char *table_type= ha_get_table_type((enum db_type)val); + return (byte *)table_type; +} + +void sys_var_thd_table_type::set_default(THD *thd, enum_var_type type) +{ + if (type == OPT_GLOBAL) + global_system_variables.*offset= (ulong) DB_TYPE_MYISAM; + else + thd->variables.*offset= (ulong) (global_system_variables.*offset); +} + +bool sys_var_thd_table_type::update(THD *thd, set_var *var) +{ + if (var->type == OPT_GLOBAL) + global_system_variables.*offset= var->save_result.ulong_value; + else + thd->variables.*offset= var->save_result.ulong_value; + return 0; +} + /**************************************************************************** Functions to handle sql_mode ****************************************************************************/ diff --git a/sql/set_var.h b/sql/set_var.h index 58ae53190e0..946341c4559 100644 --- a/sql/set_var.h +++ b/sql/set_var.h @@ -343,6 +343,26 @@ public: }; +class sys_var_thd_table_type :public sys_var_thd +{ +protected: + ulong SV::*offset; +public: + sys_var_thd_table_type(const char *name_arg, ulong SV::*offset_arg) + :sys_var_thd(name_arg), offset(offset_arg) + {} + bool check(THD *thd, set_var *var); +SHOW_TYPE type() { return SHOW_CHAR; } + bool check_update_type(Item_result type) + { + return type != STRING_RESULT; /* Only accept strings */ + } + void set_default(THD *thd, enum_var_type type); + bool update(THD *thd, set_var *var); + byte *value_ptr(THD *thd, enum_var_type type, LEX_STRING *base); +}; + + class sys_var_thd_bit :public sys_var_thd { sys_update_func update_func; diff --git a/sql/share/czech/errmsg.txt b/sql/share/czech/errmsg.txt index 5cf1dd2a47c..e98a08ece94 100644 --- a/sql/share/czech/errmsg.txt +++ b/sql/share/czech/errmsg.txt @@ -297,6 +297,7 @@ character-set=latin2 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -329,3 +330,4 @@ character-set=latin2 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/danish/errmsg.txt b/sql/share/danish/errmsg.txt index 69e14c6acf3..7c1bc76f775 100644 --- a/sql/share/danish/errmsg.txt +++ b/sql/share/danish/errmsg.txt @@ -291,6 +291,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -323,3 +324,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/dutch/errmsg.txt b/sql/share/dutch/errmsg.txt index 386ff34ef59..e609b508536 100644 --- a/sql/share/dutch/errmsg.txt +++ b/sql/share/dutch/errmsg.txt @@ -299,6 +299,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -331,3 +332,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/english/errmsg.txt b/sql/share/english/errmsg.txt index 2e159d40e40..81ca7ca2d00 100644 --- a/sql/share/english/errmsg.txt +++ b/sql/share/english/errmsg.txt @@ -288,6 +288,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -320,3 +321,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/estonian/errmsg.txt b/sql/share/estonian/errmsg.txt index e03f60ac040..668ce70b91e 100644 --- a/sql/share/estonian/errmsg.txt +++ b/sql/share/estonian/errmsg.txt @@ -293,6 +293,7 @@ character-set=latin7 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -325,3 +326,4 @@ character-set=latin7 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/french/errmsg.txt b/sql/share/french/errmsg.txt index b3591e2f4ab..bb74283fc4c 100644 --- a/sql/share/french/errmsg.txt +++ b/sql/share/french/errmsg.txt @@ -288,6 +288,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -320,3 +321,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/german/errmsg.txt b/sql/share/german/errmsg.txt index 6a404b2083f..66a22c8bb05 100644 --- a/sql/share/german/errmsg.txt +++ b/sql/share/german/errmsg.txt @@ -300,6 +300,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -332,3 +333,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/greek/errmsg.txt b/sql/share/greek/errmsg.txt index 47cb5125dbb..33261a4f66a 100644 --- a/sql/share/greek/errmsg.txt +++ b/sql/share/greek/errmsg.txt @@ -288,6 +288,7 @@ character-set=greek "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -320,3 +321,4 @@ character-set=greek "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/hungarian/errmsg.txt b/sql/share/hungarian/errmsg.txt index cbe34d19fe1..94c23710864 100644 --- a/sql/share/hungarian/errmsg.txt +++ b/sql/share/hungarian/errmsg.txt @@ -290,6 +290,7 @@ character-set=latin2 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -322,3 +323,4 @@ character-set=latin2 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/italian/errmsg.txt b/sql/share/italian/errmsg.txt index 6f7aaaec669..51bd722596a 100644 --- a/sql/share/italian/errmsg.txt +++ b/sql/share/italian/errmsg.txt @@ -288,6 +288,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -320,3 +321,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/japanese/errmsg.txt b/sql/share/japanese/errmsg.txt index ee9a546cb11..c05c36bdb84 100644 --- a/sql/share/japanese/errmsg.txt +++ b/sql/share/japanese/errmsg.txt @@ -290,6 +290,7 @@ character-set=ujis "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -322,3 +323,4 @@ character-set=ujis "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/korean/errmsg.txt b/sql/share/korean/errmsg.txt index 6aa94a4482a..4f179320716 100644 --- a/sql/share/korean/errmsg.txt +++ b/sql/share/korean/errmsg.txt @@ -288,6 +288,7 @@ character-set=euckr "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -320,3 +321,4 @@ character-set=euckr "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/norwegian-ny/errmsg.txt b/sql/share/norwegian-ny/errmsg.txt index 65faac4365c..fb549a87518 100644 --- a/sql/share/norwegian-ny/errmsg.txt +++ b/sql/share/norwegian-ny/errmsg.txt @@ -290,6 +290,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -322,3 +323,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/norwegian/errmsg.txt b/sql/share/norwegian/errmsg.txt index 26d0bae406f..495f8e73125 100644 --- a/sql/share/norwegian/errmsg.txt +++ b/sql/share/norwegian/errmsg.txt @@ -290,6 +290,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -322,3 +323,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/polish/errmsg.txt b/sql/share/polish/errmsg.txt index 55e3d9dc1dc..00eb13e32b8 100644 --- a/sql/share/polish/errmsg.txt +++ b/sql/share/polish/errmsg.txt @@ -292,6 +292,7 @@ character-set=latin2 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -324,3 +325,4 @@ character-set=latin2 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/portuguese/errmsg.txt b/sql/share/portuguese/errmsg.txt index 519434c24b5..bdc5c2b33ae 100644 --- a/sql/share/portuguese/errmsg.txt +++ b/sql/share/portuguese/errmsg.txt @@ -289,6 +289,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -321,3 +322,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/romanian/errmsg.txt b/sql/share/romanian/errmsg.txt index 5c6ecd8ddd7..faf63682d3d 100644 --- a/sql/share/romanian/errmsg.txt +++ b/sql/share/romanian/errmsg.txt @@ -292,6 +292,7 @@ character-set=latin2 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -324,3 +325,4 @@ character-set=latin2 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/russian/errmsg.txt b/sql/share/russian/errmsg.txt index 6f0dd2d9ac7..dabcfc61bed 100644 --- a/sql/share/russian/errmsg.txt +++ b/sql/share/russian/errmsg.txt @@ -290,6 +290,7 @@ character-set=koi8r "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -322,3 +323,4 @@ character-set=koi8r "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/serbian/errmsg.txt b/sql/share/serbian/errmsg.txt index e9be8102e0e..c52d2d3293b 100644 --- a/sql/share/serbian/errmsg.txt +++ b/sql/share/serbian/errmsg.txt @@ -283,6 +283,7 @@ character-set=cp1250 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -315,3 +316,4 @@ character-set=cp1250 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/slovak/errmsg.txt b/sql/share/slovak/errmsg.txt index af3eae4f97b..6678877afa6 100644 --- a/sql/share/slovak/errmsg.txt +++ b/sql/share/slovak/errmsg.txt @@ -296,6 +296,7 @@ character-set=latin2 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -328,3 +329,4 @@ character-set=latin2 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/spanish/errmsg.txt b/sql/share/spanish/errmsg.txt index b799ce54bec..6a9b55267eb 100644 --- a/sql/share/spanish/errmsg.txt +++ b/sql/share/spanish/errmsg.txt @@ -290,6 +290,7 @@ character-set=latin1 "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -322,3 +323,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/swedish/errmsg.txt b/sql/share/swedish/errmsg.txt index 40fc31dfdb3..f5ae3eda372 100644 --- a/sql/share/swedish/errmsg.txt +++ b/sql/share/swedish/errmsg.txt @@ -288,6 +288,7 @@ character-set=latin1 "Kolumn '%-.64s' kan inte vara del av ett FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -320,3 +321,4 @@ character-set=latin1 "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/share/ukrainian/errmsg.txt b/sql/share/ukrainian/errmsg.txt index e0d42d6264b..6ad25f24611 100644 --- a/sql/share/ukrainian/errmsg.txt +++ b/sql/share/ukrainian/errmsg.txt @@ -293,6 +293,7 @@ character-set=koi8u "Column '%-.64s' cannot be part of FULLTEXT index", "Unknown key cache '%-.100s'", "MySQL is started in --skip-name-resolve mode. You need to restart it without this switch for this grant to work", +"Unknown table engine '%s'", "Can't create a %s from within another stored routine" "%s %s already exists" "%s %s does not exist" @@ -325,3 +326,4 @@ character-set=koi8u "Duplicate condition: %s" "Duplicate cursor: %s" "Failed to ALTER %s %s" +"Subselect value not supported" diff --git a/sql/slave.cc b/sql/slave.cc index 695e0b2c2c4..a9e35d33844 100644 --- a/sql/slave.cc +++ b/sql/slave.cc @@ -3107,7 +3107,6 @@ slave_begin: sql_print_error("Failed during slave thread initialization"); goto err; } - thd->init_for_queries(); rli->sql_thd= thd; thd->temporary_tables = rli->save_temporary_tables; // restore temp tables pthread_mutex_lock(&LOCK_thread_count); diff --git a/sql/sp_head.cc b/sql/sp_head.cc index 70810265926..78829896324 100644 --- a/sql/sp_head.cc +++ b/sql/sp_head.cc @@ -537,6 +537,7 @@ sp_head::restore_lex(THD *thd) DBUG_ENTER("sp_head::restore_lex"); LEX *sublex= thd->lex; LEX *oldlex= (LEX *)m_lex.pop(); + SELECT_LEX *sl; if (! oldlex) return; // Nothing to restore @@ -544,7 +545,7 @@ sp_head::restore_lex(THD *thd) // Update some state in the old one first oldlex->ptr= sublex->ptr; oldlex->next_state= sublex->next_state; - for (SELECT_LEX *sl= sublex->all_selects_list ; + for (sl= sublex->all_selects_list ; sl ; sl= sl->next_select_in_list()) { @@ -584,7 +585,7 @@ sp_head::restore_lex(THD *thd) // QQ ...or just open tables in thd->open_tables? // This is not entirerly clear at the moment, but for now, we collect // tables here. - for (SELECT_LEX *sl= sublex.all_selects_list ; + for (sl= sublex.all_selects_list ; sl ; sl= sl->next_select()) { @@ -714,6 +715,7 @@ sp_instr_stmt::exec_stmt(THD *thd, LEX *lex) { LEX *olex; // The other lex Item *freelist; + SELECT_LEX *sl; int res; olex= thd->lex; // Save the other lex @@ -726,7 +728,7 @@ sp_instr_stmt::exec_stmt(THD *thd, LEX *lex) // Copy WHERE clause pointers to avoid damaging by optimisation // Also clear ref_pointer_arrays. - for (SELECT_LEX *sl= lex->all_selects_list ; + for (sl= lex->all_selects_list ; sl ; sl= sl->next_select_in_list()) { @@ -772,7 +774,7 @@ sp_instr_stmt::exec_stmt(THD *thd, LEX *lex) close_thread_tables(thd); /* Free tables */ } - for (SELECT_LEX *sl= lex->all_selects_list ; + for (sl= lex->all_selects_list ; sl ; sl= sl->next_select_in_list()) { diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 39305a724bb..d1ebcdbd15e 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -91,21 +91,21 @@ THD::THD():user_time(0), is_fatal_error(0), insert_id_used(0), rand_used(0), in_lock_tables(0), global_read_lock(0), bootstrap(0), spcont(NULL) { - lex= &main_lex; - host=user=priv_user=db=query=ip=0; + host= user= priv_user= db= ip= 0; host_or_ip= "connecting host"; locked=some_tables_deleted=no_errors=password= 0; query_start_used= 0; count_cuted_fields= CHECK_FIELD_IGNORE; killed= NOT_KILLED; - db_length=query_length=col_access=0; + db_length= col_access=0; query_error= tmp_table_used= 0; next_insert_id=last_insert_id=0; open_tables= temporary_tables= handler_tables= derived_tables= 0; tmp_table=0; lock=locked_tables=0; used_tables=0; - cuted_fields= sent_row_count= current_stmt_id= 0L; + cuted_fields= sent_row_count= 0L; + statement_id_counter= 0UL; // Must be reset to handle error with THD's created for init of mysqld lex->current_select= 0; start_time=(time_t) 0; @@ -141,7 +141,6 @@ THD::THD():user_time(0), is_fatal_error(0), server_id = ::server_id; slave_net = 0; command=COM_CONNECT; - set_query_id=1; #ifndef NO_EMBEDDED_ACCESS_CHECKS db_access=NO_ACCESS; #endif @@ -149,8 +148,10 @@ THD::THD():user_time(0), is_fatal_error(0), *scramble= '\0'; init(); + init_sql_alloc(&mem_root, // must be after init() + variables.query_alloc_block_size, + variables.query_prealloc_size); /* Initialize sub structures */ - bzero((char*) &mem_root,sizeof(mem_root)); init_alloc_root(&warn_root, WARN_ALLOC_BLOCK_SIZE, WARN_ALLOC_PREALLOC_SIZE); user_connect=(USER_CONN *)0; hash_init(&user_vars, system_charset_info, USER_VARS_HASH_SIZE, 0, 0, @@ -192,7 +193,9 @@ THD::THD():user_time(0), is_fatal_error(0), transaction.trans_log.end_of_file= max_binlog_cache_size; } #endif - + init_sql_alloc(&transaction.mem_root, + variables.trans_alloc_block_size, + variables.trans_prealloc_size); /* We need good random number initialization for new thread Just coping global one will not work @@ -235,22 +238,6 @@ void THD::init(void) } -/* - Init THD for query processing - - This has to be called once before we call mysql_parse() -*/ - -void THD::init_for_queries() -{ - init_sql_alloc(&mem_root, variables.query_alloc_block_size, - variables.query_prealloc_size); - init_sql_alloc(&transaction.mem_root, - variables.trans_alloc_block_size, - variables.trans_prealloc_size); -} - - /* Do what's needed when one invokes change user @@ -351,13 +338,12 @@ THD::~THD() safeFree(user); safeFree(db); safeFree(ip); - free_root(&mem_root,MYF(0)); - free_root(&warn_root,MYF(0)); - free_root(&transaction.mem_root,MYF(0)); - mysys_var=0; // Safety (shouldn't be needed) + free_root(&warn_root, MYF(0)); + free_root(&transaction.mem_root, MYF(0)); + mysys_var= 0; // Safety (shouldn't be needed) pthread_mutex_destroy(&LOCK_delete); #ifndef DBUG_OFF - dbug_sentry = THD_SENTRY_GONE; + dbug_sentry= THD_SENTRY_GONE; #endif DBUG_VOID_RETURN; } @@ -1280,3 +1266,67 @@ void TMP_TABLE_PARAM::init() group_parts= group_length= group_null_parts= 0; quick_group= 1; } + +/**************************************************************************** + Statement functions +****************************************************************************/ + +Statement::Statement(THD *thd) + :id(++thd->statement_id_counter), + query_id(0), /* initialized later */ + set_query_id(1), + allow_sum_func(0), /* initialized later */ + command(COM_SLEEP), /* initialized later */ + lex(&main_lex), + query(0), /* these two are set */ + query_length(0), /* in alloc_query() */ + free_list(0) +{ + init_sql_alloc(&mem_root, + thd->variables.query_alloc_block_size, + thd->variables.query_prealloc_size); +} + + +Statement::Statement() + :id(0), + query_id(0), + set_query_id(1), + allow_sum_func(0), + command(COM_SLEEP), + lex(&main_lex), + query(0), + query_length(0), + free_list(0) +{ + bzero((char *) &mem_root, sizeof(mem_root)); +} + + +Statement::~Statement() +{ + free_root(&mem_root, MYF(0)); +} + + +C_MODE_START + +static byte * +get_statement_id_as_hash_key(const byte *record, uint *key_length, + my_bool not_used __attribute__((unused))) +{ + const Statement *statement= (const Statement *) record; + *key_length= sizeof(statement->id); + return (byte *) &((const Statement *) statement)->id; +} + +C_MODE_END + + +Statement_map::Statement_map() +{ + enum { START_HASH_SIZE = 16 }; + hash_init(&st_hash, default_charset_info, START_HASH_SIZE, 0, 0, + get_statement_id_as_hash_key, (hash_free_key) 0, MYF(0)); +} + diff --git a/sql/sql_class.h b/sql/sql_class.h index 457c77a3a04..8263789a2a2 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -375,7 +375,6 @@ struct system_variables ulong max_error_count; ulong max_heap_table_size; ulong max_length_for_sort_data; - ulong max_prep_stmt_count; ulong max_sort_length; ulong max_tmp_tables; ulong myisam_repair_threads; @@ -431,12 +430,130 @@ struct system_variables }; void free_tmp_table(THD *thd, TABLE *entry); + + +/* + State of a single command executed against this connection. + One connection can contain a lot of simultaneously running statements, + some of which could be: + - prepared, that is, contain placeholders, + - opened as cursors. We maintain 1 to 1 relationship between + statement and cursor - if user wants to create another cursor for his + query, we create another statement for it. + To perform some action with statement we reset THD part to the state of + that statement, do the action, and then save back modified state from THD + to the statement. It will be changed in near future, and Statement will + be used explicitly. +*/ + +class Statement +{ +public: + /* FIXME: must be private */ + LEX main_lex; +public: + /* + Uniquely identifies each statement object in thread scope; change during + statement lifetime. + */ + ulong id; + + /* + Id of current query. Statement can be reused to execute several queries. + query_id is global in context of the whole MySQL server. + Id is automatically generated from mutex-protected counter. + It's used in handler code for various purposes: to check which columns + from table are necessary for this select, to check if it's necessary to + update auto-updatable fields (like auto_increment and timestamp). + */ + ulong query_id; + /* + - if set_query_id == 1, we set field->query_id for all fields. In that case + field list can not contain duplicates. + */ + bool set_query_id; + /* + This variable is used in post-parse stage to declare that sum-functions, + or functions which have sense only if GROUP BY is present, are allowed. + For example in queries + SELECT MIN(i) FROM foo + SELECT GROUP_CONCAT(a, b, MIN(i)) FROM ... GROUP BY ... + MIN(i) have no sense. + Though it's grammar-related issue, it's hard to catch it out during the + parse stage because GROUP BY clause goes in the end of query. This + variable is mainly used in setup_fields/fix_fields. + See item_sum.cc for details. + */ + bool allow_sum_func; + /* + Type of current query: COM_PREPARE, COM_QUERY, etc. Set from the + first byte of the incoming packet in do_command() + */ + enum enum_server_command command; + + LEX *lex; // parse tree descriptor + /* + Points to the query associated with this statement. It's const, but + we need to declare it char * because all table handlers are written + in C and need to point to it. + */ + char *query; + uint32 query_length; // current query length + /* + List of items created in the parser for this query. Every item puts + itself to the list on creation (see Item::Item() for details)) + */ + Item *free_list; + MEM_ROOT mem_root; + +protected: + /* + This constructor is called when statement is a subobject of THD: + some variables are initialized in THD::init due to locking problems + */ + Statement(); +public: + Statement(THD *thd); + virtual ~Statement(); +}; + + +/* + Used to seek all existing statements in the connection + Not responsible for statements memory. +*/ + +class Statement_map +{ +public: + Statement_map(); + + int insert(Statement *statement) + { + return my_hash_insert(&st_hash, (byte *) statement); + } + Statement *seek(ulong id) + { + return (Statement *) hash_search(&st_hash, (byte *) &id, sizeof(id)); + } + void erase(Statement *statement) + { + hash_delete(&st_hash, (byte *) statement); + } + + ~Statement_map() { hash_free(&st_hash); } +private: + HASH st_hash; +}; + + /* For each client connection we create a separate thread with THD serving as a thread/connection descriptor */ -class THD :public ilink +class THD :public ilink, + public Statement { public: #ifdef EMBEDDED_LIBRARY @@ -449,9 +566,6 @@ public: ulong extra_length; #endif NET net; // client connection descriptor - LEX main_lex; - LEX *lex; // parse tree descriptor - MEM_ROOT mem_root; // 1 command-life memory pool MEM_ROOT warn_root; // For warnings and errors Protocol *protocol; // Current protocol Protocol_simple protocol_simple; // Normal protocol @@ -464,7 +578,6 @@ public: struct system_variables variables; // Changeable local variables pthread_mutex_t LOCK_delete; // Locked before thd is deleted - char *query; // Points to the current query, /* A pointer to the stack frame of handle_one_connection(), which is called first in the thread for handling a client @@ -507,13 +620,17 @@ public: // TODO: document the variables below MYSQL_LOCK *lock; /* Current locks */ MYSQL_LOCK *locked_tables; /* Tables locked with LOCK */ + /* + One thread can hold up to one named user-level lock. This variable + points to a lock object if the lock is present. See item_func.cc and + chapter 'Miscellaneous functions', for functions GET_LOCK, RELEASE_LOCK. + */ ULL *ull; PREP_STMT *last_prepared_stmt; #ifndef DBUG_OFF uint dbug_sentry; // watch out for memory corruption #endif struct st_my_thread_var *mysys_var; - enum enum_server_command command; uint32 server_id; uint32 file_id; // for LOAD DATA INFILE /* @@ -546,7 +663,6 @@ public: free_root(&mem_root,MYF(MY_KEEP_PREALLOC)); } } transaction; - Item *free_list; Field *dupp_field; #ifndef __WIN__ sigset_t signals,block_signals; @@ -577,18 +693,25 @@ public: USER_CONN *user_connect; CHARSET_INFO *db_charset; List