mirror of
https://github.com/MariaDB/server.git
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f4fee3d90e
Fixes for building MySQL with gcc 3.0 Added SIGNED / UNSIGNED casts Fixed core dump bug in net_clear() with libmysqld. Back to using semaphores in query cache. Added 'Null' and 'Index_type' to SHOW INDEX. BUILD/FINISH.sh: Fixes for gcc 3.0 BUILD/SETUP.sh: Fixes for gcc 3.0 Docs/manual.texi: Changelog + SIGNED/UNSIGNED casts. Makefile.am: include BUILD scripts in source distribution. client/Makefile.am: Fixes for gcc 3.0 client/mysql.cc: Cleanup client/mysqldump.c: Changed 'K' to mean 'disable-keys' instead of 'no-disabled-keys' client/readline.cc: Cleanup configure.in: Include BUILD in source distrbution extra/my_print_defaults.c: Cleanup include/my_global.h: Fix for HPUX and setrlimit. Portability fix. Added macros for nice TIMESPEC usage. innobase/include/dyn0dyn.h: Fix for AIX libmysql/Makefile.shared: Added strxmov to libmysqld libmysqld/examples/Makefile.am: Fixes for gcc 3.0 libmysqld/lib_vio.c: Cleanup myisam/ft_dump.c: Portability fixes myisam/ftdefs.h: Portability fixes mysql-test/r/bdb.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/bigint.result: New test for SIGNED/UNSIGNED mysql-test/r/fulltext.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/heap.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/innodb.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/isam.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/key.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/myisam.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/query_cache.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/select.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/show_check.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/r/type_ranges.result: Cleanup results after adding 2 columns to SHOW KEYS mysql-test/t/bigint.test: New test for SIGNED/UNSIGNED mysql-test/t/key.test: New test for SIGNED/UNSIGNED mysql-test/t/query_cache.test: Test for FOUND_ROWS() sql-bench/crash-me.sh: Safety fixes sql/derror.cc: Cleanup sql/ha_berkeley.h: New test for SIGNED/UNSIGNED sql/ha_heap.h: New test for SIGNED/UNSIGNED sql/ha_innobase.cc: New test for SIGNED/UNSIGNED sql/ha_innobase.h: New test for SIGNED/UNSIGNED sql/ha_isam.h: New test for SIGNED/UNSIGNED sql/ha_myisam.cc: New test for SIGNED/UNSIGNED sql/ha_myisam.h: New test for SIGNED/UNSIGNED sql/handler.h: New test for SIGNED/UNSIGNED sql/item_func.cc: Cleanup TIMESPEC usage sql/item_func.h: Added SIGNED / UNSIGNED casts sql/lex.h: Added SIGNED / UNSIGNED casts sql/mysqld.cc: Cleanup TIMESPEC usage sql/net_pkg.cc: Cleanup sql/net_serv.cc: Fixed core dump bug in net_clear() sql/slave.cc: Cleanup sql/sql_cache.cc: Back to using semaphores sql/sql_cache.h: Back to using semaphores sql/sql_insert.cc: Cleanup TIMESPEC usage sql/sql_manager.cc: Cleanup TIMESPEC usage sql/sql_parse.cc: Cleanup sql/sql_repl.cc: Cleanup TIMESPEC usage sql/sql_show.cc: Added 'Null' and 'Index_type' to SHOW INDEX. sql/sql_table.cc: Sort keys in table in a more logical order. sql/sql_yacc.yy: Support for SIGNED/UNSIGNED casts.
152 lines
5.3 KiB
Plaintext
152 lines
5.3 KiB
Plaintext
drop table if exists t1,t2,t3;
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CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b));
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INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'),
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('Full-text indexes', 'are called collections'),
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('Only MyISAM tables','support collections'),
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('Function MATCH ... AGAINST()','is used to do a search'),
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('Full-text search in MySQL', 'implements vector space model');
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select * from t1 where MATCH(a,b) AGAINST ("collections");
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a b
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Only MyISAM tables support collections
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Full-text indexes are called collections
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select * from t1 where MATCH(a,b) AGAINST ("indexes");
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a b
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Full-text indexes are called collections
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select * from t1 where MATCH(a,b) AGAINST ("indexes collections");
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a b
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Full-text indexes are called collections
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Only MyISAM tables support collections
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select * from t1 where MATCH(a,b) AGAINST("support -collections" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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select * from t1 where MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Full-text indexes are called collections
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Only MyISAM tables support collections
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select * from t1 where MATCH(a,b) AGAINST("support +collections" IN BOOLEAN MODE);
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a b
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Full-text indexes are called collections
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Only MyISAM tables support collections
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select * from t1 where MATCH(a,b) AGAINST("sear*" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Function MATCH ... AGAINST() is used to do a search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
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a b
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Only MyISAM tables support collections
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select * from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Function MATCH ... AGAINST() is used to do a search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
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a b
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Function MATCH ... AGAINST() is used to do a search
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select *, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
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a b x
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MySQL has now support for full-text search 1
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Full-text indexes are called collections 1
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Only MyISAM tables support collections 2
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Function MATCH ... AGAINST() is used to do a search 0
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Full-text search in MySQL implements vector space model 0
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select * from t1 where MATCH a AGAINST ("search" IN BOOLEAN MODE);
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a b
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Full-text search in MySQL implements vector space model
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select * from t1 where MATCH b AGAINST ("sear*" IN BOOLEAN MODE);
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a b
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MySQL has now support for full-text search
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Function MATCH ... AGAINST() is used to do a search
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delete from t1 where a like "MySQL%";
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update t1 set a='some test foobar' where MATCH a,b AGAINST ('model');
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delete from t1 where MATCH(a,b) AGAINST ("indexes");
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select * from t1;
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a b
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Only MyISAM tables support collections
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Function MATCH ... AGAINST() is used to do a search
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some test foobar implements vector space model
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drop table t1;
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CREATE TABLE t1 (
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id int(11),
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ticket int(11),
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KEY ti (id),
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KEY tit (ticket)
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);
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INSERT INTO t1 VALUES (2,3),(1,2);
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CREATE TABLE t2 (
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ticket int(11),
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inhalt text,
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KEY tig (ticket),
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fulltext index tix (inhalt)
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);
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INSERT INTO t2 VALUES (1,'foo'),(2,'bar'),(3,'foobar');
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select t1.id FROM t2 as ttxt,t1,t1 as ticket2
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WHERE ticket2.id = ttxt.ticket AND t1.id = ticket2.ticket and
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match(ttxt.inhalt) against ('foobar');
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id
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select t1.id FROM t2 as ttxt,t1 INNER JOIN t1 as ticket2 ON
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ticket2.id = ttxt.ticket
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WHERE t1.id = ticket2.ticket and match(ttxt.inhalt) against ('foobar');
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id
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INSERT INTO t1 VALUES (3,3);
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select t1.id FROM t2 as ttxt,t1
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INNER JOIN t1 as ticket2 ON ticket2.id = ttxt.ticket
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WHERE t1.id = ticket2.ticket and
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match(ttxt.inhalt) against ('foobar');
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id
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3
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show keys from t2;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t2 1 tig 1 ticket A NULL NULL NULL YES BTREE
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t2 1 tix 1 inhalt A NULL 1 NULL YES FULLTEXT
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show create table t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`ticket` int(11) default NULL,
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`inhalt` text,
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KEY `tig` (`ticket`),
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FULLTEXT KEY `tix` (`inhalt`)
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) TYPE=MyISAM
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select * from t2 where MATCH inhalt AGAINST (NULL);
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ticket inhalt
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select * from t2 where MATCH inhalt AGAINST ('foobar');
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ticket inhalt
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3 foobar
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select * from t2 having MATCH inhalt AGAINST ('foobar');
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ticket inhalt
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3 foobar
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CREATE TABLE t3 (
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ticket int(11),
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inhalt text,
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KEY tig (ticket),
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fulltext index tix (inhalt)
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);
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select * from t2 where MATCH inhalt AGAINST (t2.inhalt);
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Wrong arguments to AGAINST
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select * from t2 where MATCH ticket AGAINST ('foobar');
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Can't find FULLTEXT index matching the column list
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select * from t2,t3 where MATCH (t2.inhalt,t3.inhalt) AGAINST ('foobar');
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Wrong arguments to MATCH
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drop table t1,t2,t3;
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CREATE TABLE t1 (
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id int(11) auto_increment,
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title varchar(100) default '',
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PRIMARY KEY (id),
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KEY ind5 (title),
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FULLTEXT KEY FT1 (title)
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) TYPE=MyISAM;
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insert into t1 (title) values ('this is a test');
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update t1 set title='this is A test' where id=1;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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update t1 set title='this test once revealed a bug' where id=1;
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select * from t1;
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id title
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1 this test once revealed a bug
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