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	client/mysqldump.c: Fixed to not use strncasecmp client/mysqlimport.c: Fixed to not use strncasecmp mysql-test/Makefile.am: Changes needed for RPM mysql-test/mysql-test-run.sh: Changes to work with binary installations scripts/make_binary_distribution.sh: Added missing mysql-test files sql-bench/Makefile.am: Changes needed for RPM sql/mysqld.cc: Portability fix support-files/mysql.spec.sh: Added mysql-test to sql-bench
		
			
				
	
	
		
			1375 lines
		
	
	
		
			38 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1375 lines
		
	
	
		
			38 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
 | |
| 
 | |
|    This program is free software; you can redistribute it and/or modify
 | |
|    it under the terms of the GNU General Public License as published by
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|    the Free Software Foundation; either version 2 of the License, or
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|    (at your option) any later version.
 | |
| 
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|    This program is distributed in the hope that it will be useful,
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|    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | |
|    GNU General Public License for more details.
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| 
 | |
|    You should have received a copy of the GNU General Public License
 | |
|    along with this program; if not, write to the Free Software
 | |
|    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 | |
| 
 | |
| /* mysqldump.c  - Dump a tables contents and format to an ASCII file
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| **
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| ** The author's original notes follow :-
 | |
| **
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| **		******************************************************
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| **		*						     *
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| **		* AUTHOR: Igor Romanenko (igor@frog.kiev.ua)	     *
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| **		* DATE:   December 3, 1994			     *
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| **		* WARRANTY: None, expressed, impressed, implied      *
 | |
| **		*	    or other				     *
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| **		* STATUS: Public domain				     *
 | |
| **		* Adapted and optimized for MySQL by		     *
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| **		* Michael Widenius, Sinisa Milivojevic, Jani Tolonen *
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| **		* -w --where added 9/10/98 by Jim Faucette	     *
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| **		* slave code by David Saez Padros <david@ols.es>     *
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| **		*						     *
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| **		******************************************************
 | |
| */
 | |
| /* SSL by
 | |
| **   Andrei Errapart <andreie@no.spam.ee>
 | |
| **   Tõnu Samuel  <tonu@please.do.not.remove.this.spam.ee>
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| **/
 | |
| 
 | |
| #define DUMP_VERSION "8.12"
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| 
 | |
| #include <global.h>
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| #include <my_sys.h>
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| #include <m_string.h>
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| #include <m_ctype.h>
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| 
 | |
| #include "mysql.h"
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| #include "mysql_version.h"
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| #include "mysqld_error.h"
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| #include <getopt.h>
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| 
 | |
| /* Exit codes */
 | |
| 
 | |
| #define EX_USAGE 1
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| #define EX_MYSQLERR 2
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| #define EX_CONSCHECK 3
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| #define EX_EOM 4
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| 
 | |
| /* index into 'show fields from table' */
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| 
 | |
| #define SHOW_FIELDNAME  0
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| #define SHOW_TYPE  1
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| #define SHOW_NULL  2
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| #define SHOW_DEFAULT  4
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| #define SHOW_EXTRA  5
 | |
| #define QUOTE_CHAR	'`'
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| 
 | |
| static char *add_load_option(char *ptr, const char *object,
 | |
| 			     const char *statement);
 | |
| 
 | |
| static char *field_escape(char *to,const char *from,uint length);
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| static my_bool  verbose=0,tFlag=0,cFlag=0,dFlag=0,quick=0, extended_insert = 0,
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| 		lock_tables=0,ignore_errors=0,flush_logs=0,replace=0,
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| 		ignore=0,opt_drop=0,opt_keywords=0,opt_lock=0,opt_compress=0,
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|                 opt_delayed=0,create_options=0,opt_quoted=0,opt_databases=0,
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|                 opt_alldbs=0,opt_create_db=0,opt_first_slave=0;
 | |
| static MYSQL  mysql_connection,*sock=0;
 | |
| static char  insert_pat[12 * 1024],*opt_password=0,*current_user=0,
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|              *current_host=0,*path=0,*fields_terminated=0,
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|              *lines_terminated=0, *enclosed=0, *opt_enclosed=0, *escaped=0,
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|              *where=0, *default_charset;
 | |
| static uint     opt_mysql_port=0;
 | |
| static my_string opt_mysql_unix_port=0;
 | |
| static int   first_error=0;
 | |
| extern ulong net_buffer_length;
 | |
| static DYNAMIC_STRING extended_row;
 | |
| #include "sslopt-vars.h"
 | |
| 
 | |
| enum options {OPT_FTB=256, OPT_LTB, OPT_ENC, OPT_O_ENC, OPT_ESC, OPT_KEYWORDS,
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| 	      OPT_LOCKS, OPT_DROP, OPT_OPTIMIZE, OPT_DELAYED, OPT_TABLES,
 | |
|               OPT_CHARSETS_DIR, OPT_DEFAULT_CHARSET};
 | |
| 
 | |
| static struct option long_options[] =
 | |
| {
 | |
|   {"all-databases",     no_argument,    0,      'A'},
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|   {"all",		no_argument,    0, 	'a'},
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|   {"add-drop-table",	no_argument,    0, 	OPT_DROP},
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|   {"add-locks",    	no_argument,    0,	OPT_LOCKS},
 | |
|   {"allow-keywords",	no_argument,    0, 	OPT_KEYWORDS},
 | |
|   {"character-sets-dir",required_argument,0,    OPT_CHARSETS_DIR},
 | |
|   {"complete-insert",	no_argument,    0, 	'c'},
 | |
|   {"compress",          no_argument,    0, 	'C'},
 | |
|   {"databases",         no_argument,    0,      'B'},
 | |
|   {"debug",		optional_argument, 	0, '#'},
 | |
|   {"default-character-set", required_argument,  0, OPT_DEFAULT_CHARSET},
 | |
|   {"delayed-insert",	no_argument,    0, 	OPT_DELAYED},
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|   {"extended-insert",   no_argument,    0, 	'e'},
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|   {"fields-terminated-by", required_argument,   0, (int) OPT_FTB},
 | |
|   {"fields-enclosed-by", required_argument,	0, (int) OPT_ENC},
 | |
|   {"fields-optionally-enclosed-by", required_argument, 0, (int) OPT_O_ENC},
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|   {"fields-escaped-by", required_argument,	0, (int) OPT_ESC},
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|   {"first-slave",	no_argument,    0,	'x'},
 | |
|   {"flush-logs",	no_argument,    0,	'F'},
 | |
|   {"force",    		no_argument,    0,	'f'},
 | |
|   {"help",   		no_argument,    0,	'?'},
 | |
|   {"host",    		required_argument,	0, 'h'},
 | |
|   {"lines-terminated-by", required_argument,    0, (int) OPT_LTB},
 | |
|   {"lock-tables",  	no_argument,    0, 	'l'},
 | |
|   {"no-create-db",      no_argument,    0,      'n'},
 | |
|   {"no-create-info", 	no_argument,    0, 	't'},
 | |
|   {"no-data",  		no_argument,    0, 	'd'},
 | |
|   {"opt",   		no_argument,    0, 	OPT_OPTIMIZE},
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|   {"password",  	optional_argument, 	0, 'p'},
 | |
| #ifdef __WIN__
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|   {"pipe",		no_argument,	   	0, 'W'},
 | |
| #endif
 | |
|   {"port",    		required_argument,	0, 'P'},
 | |
|   {"quick",    		no_argument,		0, 'q'},
 | |
|   {"quote-names",	no_argument,		0, 'Q'},
 | |
|   {"set-variable",	required_argument,	0, 'O'},
 | |
|   {"socket",   		required_argument,	0, 'S'},
 | |
| #include "sslopt-longopts.h"
 | |
|   {"tab",    		required_argument,	0, 'T'},
 | |
|   {"tables",            no_argument,            0, OPT_TABLES},
 | |
| #ifndef DONT_ALLOW_USER_CHANGE
 | |
|   {"user",    		required_argument,	0, 'u'},
 | |
| #endif
 | |
|   {"verbose",    	no_argument,		0, 'v'},
 | |
|   {"version",    	no_argument,    	0, 'V'},
 | |
|   {"where",		required_argument, 	0, 'w'},
 | |
|   {0, 0, 0, 0}
 | |
| };
 | |
| 
 | |
| static const char *load_default_groups[]= { "mysqldump","client",0 };
 | |
| 
 | |
| CHANGEABLE_VAR changeable_vars[] = {
 | |
|   { "max_allowed_packet", (long*) &max_allowed_packet,24*1024*1024,4096,
 | |
|     24*1024L*1024L,MALLOC_OVERHEAD,1024},
 | |
|   { "net_buffer_length", (long*) &net_buffer_length,1024*1024L-1025,4096,
 | |
|     24*1024L*1024L,MALLOC_OVERHEAD,1024},
 | |
|   { 0, 0, 0, 0, 0, 0, 0}
 | |
| };
 | |
| 
 | |
| static void safe_exit(int error);
 | |
| static void write_heder(FILE *sql_file, char *db_name);
 | |
| static void print_value(FILE *file, MYSQL_RES  *result, MYSQL_ROW row,
 | |
| 			const char *prefix,const char *name,
 | |
| 			int string_value);
 | |
| static int dump_selected_tables(char *db, char **table_names, int tables);
 | |
| static int dump_all_tables_in_db(char *db);
 | |
| static int init_dumping(char *);
 | |
| static int dump_databases(char **);
 | |
| static int dump_all_databases();
 | |
| static char *quote_name(char *name, char *buff);
 | |
| 
 | |
| static void print_version(void)
 | |
| {
 | |
|   printf("%s  Ver %s Distrib %s, for %s (%s)\n",my_progname,DUMP_VERSION,
 | |
|    MYSQL_SERVER_VERSION,SYSTEM_TYPE,MACHINE_TYPE);
 | |
| } /* print_version */
 | |
| 
 | |
| 
 | |
| static void usage(void)
 | |
| {
 | |
|   uint i;
 | |
|   print_version();
 | |
|   puts("By Igor Romanenko, Monty, Jani & Sinisa");
 | |
|   puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
 | |
|   puts("Dumping definition and data mysql database or table");
 | |
|   printf("Usage: %s [OPTIONS] database [tables]\n", my_progname);
 | |
|   printf("OR     %s [OPTIONS] --databases [OPTIONS] DB1 [DB2 DB3...]\n",
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| 	 my_progname);
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|   printf("OR     %s [OPTIONS] --all-databases [OPTIONS]\n", my_progname);
 | |
|   printf("\n\
 | |
|   -A, --all-databases   Dump all the databases. This will be same as\n\
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| 		        --databases with all databases selected.\n\
 | |
|   -a, --all		Include all MySQL specific create options.\n\
 | |
|   -#, --debug=...       Output debug log. Often this is 'd:t:o,filename`.\n\
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|   --character-sets-dir=...\n\
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|                         Directory where character sets are\n\
 | |
|   -?, --help		Display this help message and exit.\n\
 | |
|   -B, --databases       To dump several databases. Note the difference in\n\
 | |
| 			usage; In this case no tables are given. All name\n\
 | |
| 			arguments are regarded as databasenames.\n\
 | |
| 			'USE db_name;' will be included in the output\n\
 | |
|   -c, --complete-insert Use complete insert statements.\n\
 | |
|   -C, --compress        Use compression in server/client protocol.\n\
 | |
|   --default-character-set=...\n\
 | |
|                         Set the default character set\n\
 | |
|   -e, --extended-insert Allows utilization of the new, much faster\n\
 | |
|                         INSERT syntax.\n\
 | |
|   --add-drop-table	Add a 'drop table' before each create.\n\
 | |
|   --add-locks		Add locks around insert statements.\n\
 | |
|   --allow-keywords	Allow creation of column names that are keywords.\n\
 | |
|   --delayed-insert      Insert rows with INSERT DELAYED.\n\
 | |
|   -F, --flush-logs	Flush logs file in server before starting dump.\n\
 | |
|   -f, --force		Continue even if we get an sql-error.\n\
 | |
|   -h, --host=...	Connect to host.\n");
 | |
| puts("\
 | |
|   -l, --lock-tables     Lock all tables for read.\n\
 | |
|   -n, --no-create-db    'CREATE DATABASE /*!32312 IF NOT EXISTS*/ db_name;'\n\
 | |
|                         will not be put in the output. The above line will\n\
 | |
|                         be added otherwise, if --databases or\n\
 | |
|                         --all-databases option was given.\n\
 | |
|   -t, --no-create-info	Don't write table creation info.\n\
 | |
|   -d, --no-data		No row information.\n\
 | |
|   -O, --set-variable var=option\n\
 | |
|                         give a variable a value. --help lists variables\n\
 | |
|   --opt			Same as --add-drop-table --add-locks --all\n\
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|                         --extended-insert --quick --lock-tables\n\
 | |
|   -p, --password[=...]	Password to use when connecting to server.\n\
 | |
|                         If password is not given it's solicited on the tty.\n");
 | |
| #ifdef __WIN__
 | |
|   puts("-W, --pipe		Use named pipes to connect to server");
 | |
| #endif
 | |
|   printf("\
 | |
|   -P, --port=...	Port number to use for connection.\n\
 | |
|   -q, --quick		Don't buffer query, dump directly to stdout.\n\
 | |
|   -Q, --quote-names	Quote table and column names with `\n\
 | |
|   -S, --socket=...	Socket file to use for connection.\n\
 | |
|   --tables              Overrides option --databases (-B).\n");
 | |
| #include "sslopt-usage.h"
 | |
|   printf("\
 | |
|   -T, --tab=...         Creates tab separated textfile for each table to\n\
 | |
|                         given path. (creates .sql and .txt files).\n\
 | |
|                         NOTE: This only works if mysqldump is run on\n\
 | |
|                               the same machine as the mysqld daemon.\n");
 | |
| #ifndef DONT_ALLOW_USER_CHANGE
 | |
|   printf("\
 | |
|   -u, --user=#		User for login if not current user.\n");
 | |
| #endif
 | |
|   printf("\
 | |
|   -v, --verbose		Print info about the various stages.\n\
 | |
|   -V, --version		Output version information and exit.\n\
 | |
|   -w, --where=		dump only selected records; QUOTES mandatory!\n\
 | |
|   EXAMPLES: \"--where=user=\'jimf\'\" \"-wuserid>1\" \"-wuserid<1\"\n\
 | |
|   Use -T (--tab=...) with --fields-...\n\
 | |
|   --fields-terminated-by=...\n\
 | |
|                         Fields in the textfile are terminated by ...\n\
 | |
|   --fields-enclosed-by=...\n\
 | |
|                         Fields in the importfile are enclosed by ...\n\
 | |
|   --fields-optionally-enclosed-by=...\n\
 | |
|                         Fields in the i.file are opt. enclosed by ...\n\
 | |
|   --fields-escaped-by=...\n\
 | |
|                         Fields in the i.file are escaped by ...\n\
 | |
|   --lines-terminated-by=...\n\
 | |
|                         Lines in the i.file are terminated by ...\n\
 | |
| ");
 | |
|   print_defaults("my",load_default_groups);
 | |
| 
 | |
|   printf("\nPossible variables for option --set-variable (-O) are:\n");
 | |
|   for (i=0 ; changeable_vars[i].name ; i++)
 | |
|     printf("%-20s  current value: %lu\n",
 | |
|      changeable_vars[i].name,
 | |
|      (ulong) *changeable_vars[i].varptr);
 | |
| } /* usage */
 | |
| 
 | |
| 
 | |
| static void write_heder(FILE *sql_file, char *db_name)
 | |
| {
 | |
|   fprintf(sql_file, "# MySQL dump %s\n#\n", DUMP_VERSION);
 | |
|   fprintf(sql_file, "# Host: %s    Database: %s\n",
 | |
| 	  current_host ? current_host : "localhost", db_name ? db_name : "");
 | |
|   fputs("#--------------------------------------------------------\n",
 | |
|   sql_file);
 | |
|   fprintf(sql_file, "# Server version\t%s\n",
 | |
| 	  mysql_get_server_info(&mysql_connection));
 | |
|   return;
 | |
| } /* write_heder */
 | |
| 
 | |
| 
 | |
| static int get_options(int *argc,char ***argv)
 | |
| {
 | |
|   int c,option_index;
 | |
|   my_bool tty_password=0;
 | |
| 
 | |
|   load_defaults("my",load_default_groups,argc,argv);
 | |
|   set_all_changeable_vars(changeable_vars);
 | |
|   while ((c=getopt_long(*argc,*argv,"#::p::h:u:O:P:S:T:EBaAcCdefFlnqtvVw:?Ix",
 | |
| 			long_options, &option_index)) != EOF)
 | |
|   {
 | |
|     switch(c) {
 | |
|     case 'a':
 | |
|       create_options=1;
 | |
|       break;
 | |
|     case 'e':
 | |
|       extended_insert=1;
 | |
|       break;
 | |
|     case 'A':
 | |
|       opt_alldbs=1;
 | |
|       break;
 | |
|     case OPT_DEFAULT_CHARSET:
 | |
|       default_charset= optarg;
 | |
|       break;
 | |
|     case OPT_CHARSETS_DIR:
 | |
|       charsets_dir= optarg;
 | |
|       break;
 | |
|     case 'f':
 | |
|       ignore_errors=1;
 | |
|       break;
 | |
|     case 'F':
 | |
|       flush_logs=1;
 | |
|       break;
 | |
|     case 'h':
 | |
|       my_free(current_host,MYF(MY_ALLOW_ZERO_PTR));
 | |
|       current_host=my_strdup(optarg,MYF(MY_WME));
 | |
|       break;
 | |
|     case 'n':
 | |
|       opt_create_db = 1;
 | |
|       break;
 | |
| #ifndef DONT_ALLOW_USER_CHANGE
 | |
|     case 'u':
 | |
|       current_user=optarg;
 | |
|       break;
 | |
| #endif
 | |
|     case 'O':
 | |
|       if (set_changeable_var(optarg, changeable_vars))
 | |
|       {
 | |
| 	usage();
 | |
| 	return(1);
 | |
|       }
 | |
|       break;
 | |
|     case 'p':
 | |
|       if (optarg)
 | |
|       {
 | |
| 	char *start=optarg;
 | |
| 	my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR));
 | |
| 	opt_password=my_strdup(optarg,MYF(MY_FAE));
 | |
| 	while (*optarg) *optarg++= 'x';		/* Destroy argument */
 | |
| 	if (*start)
 | |
| 	  start[1]=0;				/* Cut length of argument */
 | |
|       }
 | |
|       else
 | |
| 	tty_password=1;
 | |
|       break;
 | |
|     case 'P':
 | |
|       opt_mysql_port= (unsigned int) atoi(optarg);
 | |
|       break;
 | |
|     case 'S':
 | |
|       opt_mysql_unix_port= optarg;
 | |
|       break;
 | |
|     case 'W':
 | |
| #ifdef __WIN__
 | |
|       opt_mysql_unix_port=MYSQL_NAMEDPIPE;
 | |
| #endif
 | |
|       break;
 | |
|     case 'T':
 | |
|       path= optarg;
 | |
|       break;
 | |
|     case 'B':
 | |
|       opt_databases = 1;
 | |
|       break;
 | |
|     case '#':
 | |
|       DBUG_PUSH(optarg ? optarg : "d:t:o");
 | |
|       break;
 | |
|     case 'c': cFlag=1; break;
 | |
|     case 'C':
 | |
|       opt_compress=1;
 | |
|       break;
 | |
|     case 'd': dFlag=1; break;
 | |
|     case 'l': lock_tables=1; break;
 | |
|     case 'q': quick=1; break;
 | |
|     case 'Q': opt_quoted=1; break;
 | |
|     case 't': tFlag=1;  break;
 | |
|     case 'v': verbose=1; break;
 | |
|     case 'V': print_version(); exit(0);
 | |
|     case 'w':
 | |
|       where=optarg;
 | |
|       break;
 | |
|     case 'x':
 | |
|       opt_first_slave=1;
 | |
|       break;
 | |
|     default:
 | |
|       fprintf(stderr,"%s: Illegal option character '%c'\n",my_progname,opterr);
 | |
|       /* Fall throught */
 | |
|     case 'I':
 | |
|     case '?':
 | |
|       usage();
 | |
|       exit(0);
 | |
|     case (int) OPT_FTB:
 | |
|       fields_terminated= optarg;
 | |
|       break;
 | |
|     case (int) OPT_LTB:
 | |
|       lines_terminated= optarg;
 | |
|       break;
 | |
|     case (int) OPT_ENC:
 | |
|       enclosed= optarg;
 | |
|       break;
 | |
|     case (int) OPT_O_ENC:
 | |
|       opt_enclosed= optarg;
 | |
|       break;
 | |
|     case (int) OPT_ESC:
 | |
|       escaped= optarg;
 | |
|       break;
 | |
|     case (int) OPT_DROP:
 | |
|       opt_drop=1;
 | |
|       break;
 | |
|     case (int) OPT_KEYWORDS:
 | |
|       opt_keywords=1;
 | |
|       break;
 | |
|     case (int) OPT_LOCKS:
 | |
|       opt_lock=1;
 | |
|       break;
 | |
|     case (int) OPT_OPTIMIZE:
 | |
|       extended_insert=opt_drop=opt_lock=lock_tables=quick=create_options=1;
 | |
|       break;
 | |
|     case (int) OPT_DELAYED:
 | |
|       opt_delayed=1;
 | |
|       break;
 | |
|     case (int) OPT_TABLES:
 | |
|       opt_databases=0;
 | |
|       break;
 | |
| #include "sslopt-case.h"
 | |
|     }
 | |
|   }
 | |
|   if (opt_delayed)
 | |
|     opt_lock=0;				/* Can't have lock with delayed */
 | |
|   if (!path && (enclosed || opt_enclosed || escaped || lines_terminated ||
 | |
| 		fields_terminated))
 | |
|   {
 | |
|     fprintf(stderr, "%s: You must use option --tab with --fields-...\n", my_progname);
 | |
|     return(1);
 | |
|   }
 | |
| 
 | |
|   if (enclosed && opt_enclosed)
 | |
|   {
 | |
|     fprintf(stderr, "%s: You can't use ..enclosed.. and ..optionally-enclosed.. at the same time.\n", my_progname);
 | |
|     return(1);
 | |
|   }
 | |
|   if (replace && ignore)
 | |
|   {
 | |
|     fprintf(stderr, "%s: You can't use --ignore (-i) and --replace (-r) at the same time.\n",my_progname);
 | |
|     return(1);
 | |
|   }
 | |
|   if ((opt_databases || opt_alldbs) && path)
 | |
|   {
 | |
|     fprintf(stderr,
 | |
| 	    "%s: --databases or --all-databases can't be used with --tab.\n",
 | |
| 	    my_progname);
 | |
|     return(1);
 | |
|   }
 | |
|   if (default_charset)
 | |
|   {
 | |
|     if (set_default_charset_by_name(default_charset, MYF(MY_WME)))
 | |
|       exit(1);
 | |
|   }
 | |
|   (*argc)-=optind;
 | |
|   (*argv)+=optind;
 | |
|   if ((*argc < 1 && !opt_alldbs) || (*argc > 0 && opt_alldbs))
 | |
|   {
 | |
|     usage();
 | |
|     return 1;
 | |
|   }
 | |
|   if (tty_password)
 | |
|     opt_password=get_tty_password(NullS);
 | |
|   return(0);
 | |
| } /* get_options */
 | |
| 
 | |
| 
 | |
| /*
 | |
| ** DBerror -- prints mysql error message and exits the program.
 | |
| */
 | |
| static void DBerror(MYSQL *mysql, const char *when)
 | |
| {
 | |
|   DBUG_ENTER("DBerror");
 | |
|   my_printf_error(0,"Got error: %d: %s %s", MYF(0),
 | |
| 		  mysql_errno(mysql), mysql_error(mysql), when);
 | |
|   safe_exit(EX_MYSQLERR);
 | |
|   DBUG_VOID_RETURN;
 | |
| } /* DBerror */
 | |
| 
 | |
| 
 | |
| static void safe_exit(int error)
 | |
| {
 | |
|   if (!first_error)
 | |
|     first_error= error;
 | |
|   if (ignore_errors)
 | |
|     return;
 | |
|   if (sock)
 | |
|     mysql_close(sock);
 | |
|   exit(error);
 | |
| }
 | |
| /* safe_exit */
 | |
| 
 | |
| 
 | |
| /*
 | |
| ** dbConnect -- connects to the host and selects DB.
 | |
| **        Also checks whether the tablename is a valid table name.
 | |
| */
 | |
| static int dbConnect(char *host, char *user,char *passwd)
 | |
| {
 | |
|   DBUG_ENTER("dbConnect");
 | |
|   if (verbose)
 | |
|   {
 | |
|     fprintf(stderr, "# Connecting to %s...\n", host ? host : "localhost");
 | |
|   }
 | |
|   mysql_init(&mysql_connection);
 | |
|   if (opt_compress)
 | |
|     mysql_options(&mysql_connection,MYSQL_OPT_COMPRESS,NullS);
 | |
| #ifdef HAVE_OPENSSL
 | |
|   if (opt_use_ssl)
 | |
|     mysql_ssl_set(&mysql_connection, opt_ssl_key, opt_ssl_cert, opt_ssl_ca,
 | |
| 		  opt_ssl_capath);
 | |
| #endif
 | |
|   if (!(sock= mysql_real_connect(&mysql_connection,host,user,passwd,
 | |
|          NULL,opt_mysql_port,opt_mysql_unix_port,
 | |
|          0)))
 | |
|   {
 | |
|     DBerror(&mysql_connection, "when trying to connect");
 | |
|     return 1;
 | |
|   }
 | |
|   return 0;
 | |
| } /* dbConnect */
 | |
| 
 | |
| 
 | |
| /*
 | |
| ** dbDisconnect -- disconnects from the host.
 | |
| */
 | |
| static void dbDisconnect(char *host)
 | |
| {
 | |
|   if (verbose)
 | |
|     fprintf(stderr, "# Disconnecting from %s...\n", host ? host : "localhost");
 | |
|   mysql_close(sock);
 | |
| } /* dbDisconnect */
 | |
| 
 | |
| 
 | |
| static void unescape(FILE *file,char *pos,uint length)
 | |
| {
 | |
|   char *tmp;
 | |
|   DBUG_ENTER("unescape");
 | |
|   if (!(tmp=(char*) my_malloc(length*2+1, MYF(MY_WME))))
 | |
|   {
 | |
|     ignore_errors=0;				/* Fatal error */
 | |
|     safe_exit(EX_MYSQLERR);			/* Force exit */
 | |
|   }
 | |
|   mysql_real_escape_string(&mysql_connection,tmp, pos, length);
 | |
|   fputc('\'', file);
 | |
|   fputs(tmp, file);
 | |
|   fputc('\'', file);
 | |
|   my_free(tmp, MYF(MY_WME));
 | |
|   DBUG_VOID_RETURN;
 | |
| } /* unescape */
 | |
| 
 | |
| 
 | |
| static my_bool test_if_special_chars(const char *str)
 | |
| {
 | |
| #if MYSQL_VERSION_ID >= 32300
 | |
|   for ( ; *str ; str++)
 | |
|     if (!isvar(*str) && *str != '$')
 | |
|       return 1;
 | |
| #endif
 | |
|   return 0;
 | |
| } /* test_if_special_chars */
 | |
| 
 | |
| static char *quote_name(char *name, char *buff)
 | |
| {
 | |
|   char *end;
 | |
|   if (!opt_quoted && !test_if_special_chars(name))
 | |
|     return name;
 | |
|   buff[0]=QUOTE_CHAR;
 | |
|   end=strmov(buff+1,name);
 | |
|   end[0]=QUOTE_CHAR;
 | |
|   end[1]=0;
 | |
|   return buff;
 | |
| } /* quote_name */
 | |
| 
 | |
| 
 | |
| /*
 | |
| ** getStructure -- retrievs database structure, prints out corresponding
 | |
| **       CREATE statement and fills out insert_pat.
 | |
| ** Return values:  number of fields in table, 0 if error
 | |
| */
 | |
| static uint getTableStructure(char *table, char* db)
 | |
| {
 | |
|   MYSQL_RES  *tableRes;
 | |
|   MYSQL_ROW  row;
 | |
|   my_bool    init=0;
 | |
|   uint       numFields;
 | |
|   char 	     *strpos, *table_name;
 | |
|   const char *delayed;
 | |
|   char 	     name_buff[NAME_LEN+3],table_buff[NAME_LEN+3];
 | |
|   FILE       *sql_file = stdout;
 | |
|   DBUG_ENTER("getTableStructure");
 | |
| 
 | |
|   delayed= opt_delayed ? " DELAYED " : "";
 | |
| 
 | |
|   if (verbose)
 | |
|     fprintf(stderr, "# Retrieving table structure for table %s...\n", table);
 | |
| 
 | |
|   sprintf(insert_pat,"SET OPTION SQL_QUOTE_SHOW_CREATE=%d", opt_quoted);
 | |
|   table_name=quote_name(table,table_buff);
 | |
|   if (!mysql_query(sock,insert_pat))
 | |
|   {
 | |
|     /* using SHOW CREATE statement */
 | |
|     if (!tFlag)
 | |
|     {
 | |
|       /* Make an sql-file, if path was given iow. option -T was given */
 | |
|       char buff[20+FN_REFLEN];
 | |
| 
 | |
|       sprintf(buff,"show create table %s",table_name);
 | |
|       if (mysql_query(sock, buff))
 | |
|       {
 | |
|         fprintf(stderr, "%s: Can't get CREATE TABLE for table '%s' (%s)\n",
 | |
|   		      my_progname, table, mysql_error(sock));
 | |
|         safe_exit(EX_MYSQLERR);
 | |
|         DBUG_RETURN(0);
 | |
|       }
 | |
| 
 | |
|       if (path)
 | |
|       {
 | |
|         char filename[FN_REFLEN], tmp_path[FN_REFLEN];
 | |
|         strmov(tmp_path,path);
 | |
|         convert_dirname(tmp_path);
 | |
|         sql_file= my_fopen(fn_format(filename, table, tmp_path, ".sql", 4),
 | |
|   				 O_WRONLY, MYF(MY_WME));
 | |
|         if (!sql_file)			/* If file couldn't be opened */
 | |
|         {
 | |
|   		safe_exit(EX_MYSQLERR);
 | |
|   		DBUG_RETURN(0);
 | |
|         }
 | |
|         write_heder(sql_file, db);
 | |
|       }
 | |
|       fprintf(sql_file, "\n#\n# Table structure for table '%s'\n#\n\n", table);
 | |
|       if (opt_drop)
 | |
|         fprintf(sql_file, "DROP TABLE IF EXISTS %s;\n",table_name);
 | |
| 
 | |
|       tableRes=mysql_store_result(sock);
 | |
|       row=mysql_fetch_row(tableRes);
 | |
|       fprintf(sql_file, "%s;\n", row[1]);
 | |
|       mysql_free_result(tableRes);
 | |
|     }
 | |
|     sprintf(insert_pat,"show fields from %s",table_name);
 | |
|     if (mysql_query(sock,insert_pat) || !(tableRes=mysql_store_result(sock)))
 | |
|     {
 | |
|       fprintf(stderr, "%s: Can't get info about table: '%s'\nerror: %s\n",
 | |
|   		    my_progname, table, mysql_error(sock));
 | |
|       safe_exit(EX_MYSQLERR);
 | |
|       DBUG_RETURN(0);
 | |
|     }
 | |
| 
 | |
|     if (cFlag)
 | |
|       sprintf(insert_pat, "INSERT %sINTO %s (", delayed, table_name);
 | |
|     else
 | |
|     {
 | |
|       sprintf(insert_pat, "INSERT %sINTO %s VALUES ", delayed, table_name);
 | |
|       if (!extended_insert)
 | |
|         strcat(insert_pat,"(");
 | |
|     }
 | |
| 
 | |
|     strpos=strend(insert_pat);
 | |
|     while ((row=mysql_fetch_row(tableRes)))
 | |
|     {
 | |
|       if (init)
 | |
|       {
 | |
|         if (cFlag)
 | |
| 	  strpos=strmov(strpos,", ");
 | |
|       }
 | |
|       init=1;
 | |
|       if (cFlag)
 | |
|         strpos=strmov(strpos,quote_name(row[SHOW_FIELDNAME],name_buff));
 | |
|     }
 | |
|     numFields = (uint) mysql_num_rows(tableRes);
 | |
|     mysql_free_result(tableRes);
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|   /*  fprintf(stderr, "%s: Can't set SQL_QUOTE_SHOW_CREATE option (%s)\n",
 | |
|       my_progname, mysql_error(sock)); */
 | |
| 
 | |
|     sprintf(insert_pat,"show fields from %s",table_name);
 | |
|     if (mysql_query(sock,insert_pat) || !(tableRes=mysql_store_result(sock)))
 | |
|     {
 | |
|       fprintf(stderr, "%s: Can't get info about table: '%s'\nerror: %s\n",
 | |
| 		    my_progname, table, mysql_error(sock));
 | |
|       safe_exit(EX_MYSQLERR);
 | |
|       DBUG_RETURN(0);
 | |
|     }
 | |
| 
 | |
|     /* Make an sql-file, if path was given iow. option -T was given */
 | |
|     if (!tFlag)
 | |
|     {
 | |
|       if (path)
 | |
|       {
 | |
|         char filename[FN_REFLEN], tmp_path[FN_REFLEN];
 | |
|         strmov(tmp_path,path);
 | |
|         convert_dirname(tmp_path);
 | |
|         sql_file= my_fopen(fn_format(filename, table, tmp_path, ".sql", 4),
 | |
| 				 O_WRONLY, MYF(MY_WME));
 | |
|         if (!sql_file)			/* If file couldn't be opened */
 | |
|         {
 | |
| 		safe_exit(EX_MYSQLERR);
 | |
| 		DBUG_RETURN(0);
 | |
|         }
 | |
|         write_heder(sql_file, db);
 | |
|       }
 | |
|       fprintf(sql_file, "\n#\n# Table structure for table '%s'\n#\n\n", table);
 | |
|       if (opt_drop)
 | |
|         fprintf(sql_file, "DROP TABLE IF EXISTS %s;\n",table_name);
 | |
|       fprintf(sql_file, "CREATE TABLE %s (\n", table_name);
 | |
|     }
 | |
|     if (cFlag)
 | |
|       sprintf(insert_pat, "INSERT %sINTO %s (", delayed, table_name);
 | |
|     else
 | |
|     {
 | |
|       sprintf(insert_pat, "INSERT %sINTO %s VALUES ", delayed, table_name);
 | |
|       if (!extended_insert)
 | |
|         strcat(insert_pat,"(");
 | |
|     }
 | |
| 
 | |
|     strpos=strend(insert_pat);
 | |
|     while ((row=mysql_fetch_row(tableRes)))
 | |
|     {
 | |
|       ulong *lengths=mysql_fetch_lengths(tableRes);
 | |
|       if (init)
 | |
|       {
 | |
|         if (!tFlag)
 | |
| 		fputs(",\n",sql_file);
 | |
|         if (cFlag)
 | |
| 		strpos=strmov(strpos,", ");
 | |
|       }
 | |
|       init=1;
 | |
|       if (cFlag)
 | |
|         strpos=strmov(strpos,quote_name(row[SHOW_FIELDNAME],name_buff));
 | |
|       if (!tFlag)
 | |
|       {
 | |
|         if (opt_keywords)
 | |
| 		fprintf(sql_file, "  %s.%s %s", table_name,
 | |
| 			quote_name(row[SHOW_FIELDNAME],name_buff), row[SHOW_TYPE]);
 | |
|         else
 | |
| 		fprintf(sql_file, "  %s %s", quote_name(row[SHOW_FIELDNAME],name_buff),
 | |
| 			row[SHOW_TYPE]);
 | |
|         if (row[SHOW_DEFAULT])
 | |
|         {
 | |
| 		fputs(" DEFAULT ", sql_file);
 | |
| 		unescape(sql_file,row[SHOW_DEFAULT],lengths[SHOW_DEFAULT]);
 | |
|         }
 | |
|         if (!row[SHOW_NULL][0])
 | |
| 		fputs(" NOT NULL", sql_file);
 | |
|         if (row[SHOW_EXTRA][0])
 | |
| 		fprintf(sql_file, " %s",row[SHOW_EXTRA]);
 | |
|       }
 | |
|     }
 | |
|     numFields = (uint) mysql_num_rows(tableRes);
 | |
|     mysql_free_result(tableRes);
 | |
|     if (!tFlag)
 | |
|     {
 | |
|       /* Make an sql-file, if path was given iow. option -T was given */
 | |
|       char buff[20+FN_REFLEN];
 | |
|       uint keynr,primary_key;
 | |
|       sprintf(buff,"show keys from %s",table_name);
 | |
|       if (mysql_query(sock, buff))
 | |
|       {
 | |
|         fprintf(stderr, "%s: Can't get keys for table '%s' (%s)\n",
 | |
| 		      my_progname, table, mysql_error(sock));
 | |
|         if (sql_file != stdout)
 | |
| 		my_fclose(sql_file, MYF(MY_WME));
 | |
|         safe_exit(EX_MYSQLERR);
 | |
|         DBUG_RETURN(0);
 | |
|       }
 | |
| 
 | |
|       tableRes=mysql_store_result(sock);
 | |
|       /* Find first which key is primary key */
 | |
|       keynr=0;
 | |
|       primary_key=INT_MAX;
 | |
|       while ((row=mysql_fetch_row(tableRes)))
 | |
|       {
 | |
|         if (atoi(row[3]) == 1)
 | |
|         {
 | |
| 		keynr++;
 | |
|     #ifdef FORCE_PRIMARY_KEY
 | |
| 		if (atoi(row[1]) == 0 && primary_key == INT_MAX)
 | |
| 		  primary_key=keynr;
 | |
|     #endif
 | |
| 		if (!strcmp(row[2],"PRIMARY"))
 | |
| 		{
 | |
| 		  primary_key=keynr;
 | |
| 		  break;
 | |
| 		}
 | |
|         }
 | |
|       }
 | |
|       mysql_data_seek(tableRes,0);
 | |
|       keynr=0;
 | |
|       while ((row=mysql_fetch_row(tableRes)))
 | |
|       {
 | |
|         if (atoi(row[3]) == 1)
 | |
|         {
 | |
| 		if (keynr++)
 | |
| 		  putc(')', sql_file);
 | |
| 		if (atoi(row[1]))       /* Test if duplicate key */
 | |
| 		  /* Duplicate allowed */
 | |
| 		  fprintf(sql_file, ",\n  KEY %s (",quote_name(row[2],name_buff));
 | |
| 		else if (keynr == primary_key)
 | |
| 		  fputs(",\n  PRIMARY KEY (",sql_file); /* First UNIQUE is primary */
 | |
| 		else
 | |
| 		  fprintf(sql_file, ",\n  UNIQUE %s (",quote_name(row[2],name_buff));
 | |
|         }
 | |
|         else
 | |
| 		putc(',', sql_file);
 | |
|         fputs(quote_name(row[4],name_buff), sql_file);
 | |
|         if (row[7])
 | |
| 		fprintf(sql_file, "(%s)",row[7]);      /* Sub key */
 | |
|       }
 | |
|       if (keynr)
 | |
|         putc(')', sql_file);
 | |
|       fputs("\n)",sql_file);
 | |
| 
 | |
|       /* Get MySQL specific create options */
 | |
|       if (create_options)
 | |
|       {
 | |
|         sprintf(buff,"show table status like '%s'",table);
 | |
|         if (mysql_query(sock, buff))
 | |
|         {
 | |
| 		if (mysql_errno(sock) != ER_PARSE_ERROR)
 | |
| 		{					/* If old MySQL version */
 | |
| 		  if (verbose)
 | |
| 		    fprintf(stderr,
 | |
| 			    "# Warning: Couldn't get status information for table '%s' (%s)\n",
 | |
| 			    table,mysql_error(sock));
 | |
| 		}
 | |
|         }
 | |
|         else if (!(tableRes=mysql_store_result(sock)) ||
 | |
| 		       !(row=mysql_fetch_row(tableRes)))
 | |
|         {
 | |
| 		fprintf(stderr,
 | |
| 			"Error: Couldn't read status information for table '%s' (%s)\n",
 | |
| 			table,mysql_error(sock));
 | |
|         }
 | |
|         else
 | |
|         {
 | |
| 		fputs("/*!",sql_file);
 | |
| 		print_value(sql_file,tableRes,row,"type=","Type",0);
 | |
| 		print_value(sql_file,tableRes,row,"","Create_options",0);
 | |
| 		print_value(sql_file,tableRes,row,"comment=","Comment",1);
 | |
| 		fputs(" */",sql_file);
 | |
|         }
 | |
|         mysql_free_result(tableRes);		/* Is always safe to free */
 | |
|       }
 | |
|       fputs(";\n", sql_file);
 | |
|     }
 | |
|   }
 | |
|   if (cFlag)
 | |
|   {
 | |
|     strpos=strmov(strpos,") VALUES ");
 | |
|     if (!extended_insert)
 | |
|       strpos=strmov(strpos,"(");
 | |
|   }
 | |
|   DBUG_RETURN(numFields);
 | |
| } /* getTableStructure */
 | |
| 
 | |
| 
 | |
| static char *add_load_option(char *ptr,const char *object,
 | |
| 			     const char *statement)
 | |
| {
 | |
|   if (object)
 | |
|   {
 | |
|     /* Don't escape hex constants */
 | |
|     if (object[0] == '0' && (object[1] == 'x' || object[1] == 'X'))
 | |
|       ptr= strxmov(ptr," ",statement," ",object,NullS);
 | |
|     else
 | |
|     {
 | |
|       /* char constant; escape */
 | |
|       ptr= strxmov(ptr," ",statement," '",NullS);
 | |
|       ptr= field_escape(ptr,object,(uint) strlen(object));
 | |
|       *ptr++= '\'';
 | |
|     }
 | |
|   }
 | |
|   return ptr;
 | |
| } /* add_load_option */
 | |
| 
 | |
| 
 | |
| /*
 | |
| ** Allow the user to specify field terminator strings like:
 | |
| ** "'", "\", "\\" (escaped backslash), "\t" (tab), "\n" (newline)
 | |
| ** This is done by doubleing ' and add a end -\ if needed to avoid
 | |
| ** syntax errors from the SQL parser.
 | |
| */
 | |
| 
 | |
| static char *field_escape(char *to,const char *from,uint length)
 | |
| {
 | |
|   const char *end;
 | |
|   uint end_backslashes=0;
 | |
| 
 | |
|   for (end= from+length; from != end; from++)
 | |
|   {
 | |
|     *to++= *from;
 | |
|     if (*from == '\\')
 | |
|       end_backslashes^=1;    /* find odd number of backslashes */
 | |
|     else
 | |
|     {
 | |
|       if (*from == '\'' && !end_backslashes)
 | |
| 	*to++= *from;      /* We want a duplicate of "'" for MySQL */
 | |
|       end_backslashes=0;
 | |
|     }
 | |
|   }
 | |
|   /* Add missing backslashes if user has specified odd number of backs.*/
 | |
|   if (end_backslashes)
 | |
|     *to++= '\\';
 | |
|   return to;
 | |
| } /* field_escape */
 | |
| 
 | |
| 
 | |
| /*
 | |
| ** dumpTable saves database contents as a series of INSERT statements.
 | |
| */
 | |
| static void dumpTable(uint numFields, char *table)
 | |
| {
 | |
|   char query[1024], *end, buff[256],table_buff[NAME_LEN+3];
 | |
|   MYSQL_RES	*res;
 | |
|   MYSQL_FIELD  *field;
 | |
|   MYSQL_ROW    row;
 | |
|   ulong		rownr, row_break, total_length, init_length;
 | |
| 
 | |
|   if (verbose)
 | |
|     fprintf(stderr, "# Sending SELECT query...\n");
 | |
|   if (path)
 | |
|   {
 | |
|     char filename[FN_REFLEN], tmp_path[FN_REFLEN];
 | |
|     strmov(tmp_path, path);
 | |
|     convert_dirname(tmp_path);
 | |
|     my_load_path(tmp_path, tmp_path, NULL);
 | |
|     fn_format(filename, table, tmp_path, ".txt", 4);
 | |
|     my_delete(filename, MYF(0)); /* 'INTO OUTFILE' doesn't work, if
 | |
| 				    filename wasn't deleted */
 | |
|     to_unix_path(filename);
 | |
|     sprintf(query, "SELECT * INTO OUTFILE '%s'", filename);
 | |
|     end= strend(query);
 | |
|     if (replace)
 | |
|       end= strmov(end, " REPLACE");
 | |
|     if (ignore)
 | |
|       end= strmov(end, " IGNORE");
 | |
| 
 | |
|     if (fields_terminated || enclosed || opt_enclosed || escaped)
 | |
|       end= strmov(end, " FIELDS");
 | |
|     end= add_load_option(end, fields_terminated, " TERMINATED BY");
 | |
|     end= add_load_option(end, enclosed, " ENCLOSED BY");
 | |
|     end= add_load_option(end, opt_enclosed, " OPTIONALLY ENCLOSED BY");
 | |
|     end= add_load_option(end, escaped, " ESCAPED BY");
 | |
|     end= add_load_option(end, lines_terminated, " LINES TERMINATED BY");
 | |
|     *end= '\0';
 | |
| 
 | |
|     sprintf(buff," FROM %s",table);
 | |
|     end= strmov(end,buff);
 | |
|     if (where)
 | |
|       end= strxmov(end, " WHERE ",where,NullS);
 | |
|     if (mysql_query(sock, query))
 | |
|     {
 | |
|       DBerror(sock, "when executing 'SELECT INTO OUTFILE'");
 | |
|       return;
 | |
|     }
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     printf("\n#\n# Dumping data for table '%s'\n", table);
 | |
|     sprintf(query, "SELECT * FROM %s", quote_name(table,table_buff));
 | |
|     if (where)
 | |
|     {
 | |
|       printf("# WHERE:  %s\n",where);
 | |
|       strxmov(strend(query), " WHERE ",where,NullS);
 | |
|     }
 | |
|     puts("#\n");
 | |
| 
 | |
|     if (mysql_query(sock, query))
 | |
|     {
 | |
|       DBerror(sock, "when retrieving data from server");
 | |
|       return;
 | |
|     }
 | |
|     if (quick)
 | |
|       res=mysql_use_result(sock);
 | |
|     else
 | |
|       res=mysql_store_result(sock);
 | |
|     if (!res)
 | |
|     {
 | |
|       DBerror(sock, "when retrieving data from server");
 | |
|       return;
 | |
|     }
 | |
|     if (verbose)
 | |
|       fprintf(stderr, "# Retrieving rows...\n");
 | |
|     if (mysql_num_fields(res) != numFields)
 | |
|     {
 | |
|       fprintf(stderr,"%s: Error in field count for table: '%s' !  Aborting.\n",
 | |
| 	      my_progname,table);
 | |
|       safe_exit(EX_CONSCHECK);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     if (opt_lock)
 | |
|       printf("LOCK TABLES %s WRITE;\n", quote_name(table,table_buff));
 | |
| 
 | |
|     total_length=net_buffer_length;		/* Force row break */
 | |
|     row_break=0;
 | |
|     rownr=0;
 | |
|     init_length=(uint) strlen(insert_pat)+4;
 | |
| 
 | |
|     while ((row=mysql_fetch_row(res)))
 | |
|     {
 | |
|       uint i;
 | |
|       ulong *lengths=mysql_fetch_lengths(res);
 | |
|       rownr++;
 | |
|       if (!extended_insert)
 | |
| 	fputs(insert_pat,stdout);
 | |
|       mysql_field_seek(res,0);
 | |
| 
 | |
|       for (i = 0; i < mysql_num_fields(res); i++)
 | |
|       {
 | |
| 	if (!(field = mysql_fetch_field(res)))
 | |
| 	{
 | |
| 	  sprintf(query,"%s: Not enough fields from table '%s'! Aborting.\n",
 | |
| 		  my_progname,table);
 | |
| 	  fputs(query,stderr);
 | |
| 	  safe_exit(EX_CONSCHECK);
 | |
| 	  return;
 | |
| 	}
 | |
| 	if (extended_insert)
 | |
| 	{
 | |
| 	  ulong length = lengths[i];
 | |
| 	  if (i == 0)
 | |
| 	    dynstr_set(&extended_row,"(");
 | |
| 	  else
 | |
| 	    dynstr_append(&extended_row,",");
 | |
| 
 | |
| 	  if (row[i])
 | |
| 	  {
 | |
| 	    if (length)
 | |
| 	    {
 | |
| 	      if (!IS_NUM_FIELD(field))
 | |
| 	      {
 | |
| 		if (dynstr_realloc(&extended_row,length * 2+2))
 | |
| 		{
 | |
| 		  fputs("Aborting dump (out of memory)",stderr);
 | |
| 		  safe_exit(EX_EOM);
 | |
| 		}
 | |
| 		dynstr_append(&extended_row,"\'");
 | |
| 		extended_row.length +=
 | |
| 		  mysql_real_escape_string(&mysql_connection,
 | |
| 					   &extended_row.str[extended_row.length],row[i],length);
 | |
| 		extended_row.str[extended_row.length]='\0';
 | |
| 		dynstr_append(&extended_row,"\'");
 | |
| 	      }
 | |
| 	      else
 | |
| 		dynstr_append(&extended_row,row[i]);
 | |
| 	    }
 | |
| 	    else
 | |
| 	      dynstr_append(&extended_row,"\'\'");
 | |
| 	  }
 | |
| 	  else if (dynstr_append(&extended_row,"NULL"))
 | |
| 	  {
 | |
| 	    fputs("Aborting dump (out of memory)",stderr);
 | |
| 	    safe_exit(EX_EOM);
 | |
| 	  }
 | |
| 	}
 | |
| 	else
 | |
| 	{
 | |
| 	  if (i)
 | |
| 	    putchar(',');
 | |
| 	  if (row[i])
 | |
| 	  {
 | |
| 	    if (!IS_NUM_FIELD(field))
 | |
| 	      unescape(stdout, row[i], lengths[i]);
 | |
| 	    else
 | |
| 	      fputs(row[i],stdout);
 | |
| 	  }
 | |
| 	  else
 | |
| 	  {
 | |
| 	    fputs("NULL",stdout);
 | |
| 	  }
 | |
| 	}
 | |
|       }
 | |
| 
 | |
|       if (extended_insert)
 | |
|       {
 | |
| 	ulong row_length;
 | |
| 	dynstr_append(&extended_row,")");
 | |
|         row_length = 2 + extended_row.length;
 | |
|         if (total_length + row_length < net_buffer_length)
 | |
|         {
 | |
| 	  total_length += row_length;
 | |
| 	  putchar(',');				/* Always row break */
 | |
| 	  fputs(extended_row.str,stdout);
 | |
| 	}
 | |
|         else
 | |
|         {
 | |
| 	  if (row_break)
 | |
| 	    puts(";");
 | |
| 	  row_break=1;				/* This is first row */
 | |
| 	  fputs(insert_pat,stdout);
 | |
| 	  fputs(extended_row.str,stdout);
 | |
| 	  total_length = row_length+init_length;
 | |
|         }
 | |
|       }
 | |
|       else
 | |
|       {
 | |
| 	puts(");");
 | |
|       }
 | |
|     }
 | |
|     if (extended_insert && row_break)
 | |
|       puts(";");				/* If not empty table */
 | |
|     fflush(stdout);
 | |
|     if (mysql_errno(sock))
 | |
|     {
 | |
|       sprintf(query,"%s: Error %d: %s when dumping table '%s' at row: %ld\n",
 | |
| 	      my_progname,
 | |
| 	      mysql_errno(sock),
 | |
| 	      mysql_error(sock),
 | |
| 	      table,
 | |
| 	      rownr);
 | |
|       fputs(query,stderr);
 | |
|       safe_exit(EX_CONSCHECK);
 | |
|       return;
 | |
|     }
 | |
|     if (opt_lock)
 | |
|       puts("UNLOCK TABLES;");
 | |
|     mysql_free_result(res);
 | |
|   }
 | |
| } /* dumpTable */
 | |
| 
 | |
| 
 | |
| static char *getTableName(int reset)
 | |
| {
 | |
|   static MYSQL_RES *res = NULL;
 | |
|   MYSQL_ROW    row;
 | |
| 
 | |
|   if (!res)
 | |
|   {
 | |
|     if (!(res = mysql_list_tables(sock,NullS)))
 | |
|       return(NULL);
 | |
|   }
 | |
|   if ((row = mysql_fetch_row(res)))
 | |
|     return((char*) row[0]);
 | |
| 
 | |
|   if (reset)
 | |
|     mysql_data_seek(res,0);      /* We want to read again */
 | |
|   else
 | |
|   {
 | |
|     mysql_free_result(res);
 | |
|     res = NULL;
 | |
|   }
 | |
|   return(NULL);
 | |
| } /* getTableName */
 | |
| 
 | |
| 
 | |
| static int dump_all_databases()
 | |
| {
 | |
|   MYSQL_ROW row;
 | |
|   MYSQL_RES *tableres;
 | |
|   int result=0;
 | |
| 
 | |
|   if (mysql_query(sock, "SHOW DATABASES") ||
 | |
|       !(tableres = mysql_store_result(sock)))
 | |
|   {
 | |
|     my_printf_error(0, "Error: Couldn't execute 'SHOW DATABASES': %s",
 | |
| 		    MYF(0), mysql_error(sock));
 | |
|     return 1;
 | |
|   }
 | |
|   while ((row = mysql_fetch_row(tableres)))
 | |
|   {
 | |
|     if (dump_all_tables_in_db(row[0]))
 | |
|       result=1;
 | |
|   }
 | |
|   return result;
 | |
| }
 | |
| /* dump_all_databases */
 | |
| 
 | |
| 
 | |
| static int dump_databases(char **db_names)
 | |
| {
 | |
|   int result=0;
 | |
|   for ( ; *db_names ; db_names++)
 | |
|   {
 | |
|     if (dump_all_tables_in_db(*db_names))
 | |
|       result=1;
 | |
|   }
 | |
|   return result;
 | |
| } /* dump_databases */
 | |
| 
 | |
| 
 | |
| static int init_dumping(char *database)
 | |
| {
 | |
|   if (mysql_select_db(sock, database))
 | |
|   {
 | |
|     DBerror(sock, "when selecting the database");
 | |
|     return 1;			/* If --force */
 | |
|   }
 | |
|   if (!path)
 | |
|   {
 | |
|     if (opt_databases || opt_alldbs)
 | |
|     {
 | |
|       printf("\n#\n# Current Database: %s\n#\n", database);
 | |
|       if (!opt_create_db)
 | |
| 	printf("\nCREATE DATABASE /*!32312 IF NOT EXISTS*/ %s;\n", database);
 | |
|       printf("\nUSE %s;\n", database);
 | |
|     }
 | |
|   }
 | |
|   if (extended_insert)
 | |
|     if (init_dynamic_string(&extended_row, "", 1024, 1024))
 | |
|       exit(EX_EOM);
 | |
|   return 0;
 | |
| } /* init_dumping */
 | |
| 
 | |
| 
 | |
| static int dump_all_tables_in_db(char *database)
 | |
| {
 | |
|   char *table;
 | |
|   uint numrows;
 | |
| 
 | |
|   if (init_dumping(database))
 | |
|     return 1;
 | |
|   if (lock_tables)
 | |
|   {
 | |
|     DYNAMIC_STRING query;
 | |
|     init_dynamic_string(&query, "LOCK TABLES ", 256, 1024);
 | |
|     for (numrows=0 ; (table = getTableName(1)) ; numrows++)
 | |
|     {
 | |
|       dynstr_append(&query, table);
 | |
|       dynstr_append(&query, " READ /*!32311 LOCAL */,");
 | |
|     }
 | |
|     if (numrows && mysql_real_query(sock, query.str, query.length-1))
 | |
|       DBerror(sock, "when using LOCK TABLES");
 | |
|             /* We shall continue here, if --force was given */
 | |
|     dynstr_free(&query);
 | |
|   }
 | |
|   if (flush_logs)
 | |
|   {
 | |
|     if (mysql_refresh(sock, REFRESH_LOG))
 | |
|       DBerror(sock, "when doing refresh");
 | |
|            /* We shall continue here, if --force was given */
 | |
|   }
 | |
|   while ((table = getTableName(0)))
 | |
|   {
 | |
|     numrows = getTableStructure(table, database);
 | |
|     if (!dFlag && numrows > 0)
 | |
|       dumpTable(numrows,table);
 | |
|   }
 | |
|   if (lock_tables)
 | |
|     mysql_query(sock,"UNLOCK_TABLES");
 | |
|   return 0;
 | |
| } /* dump_all_tables_in_db */
 | |
| 
 | |
| 
 | |
| 
 | |
| static int dump_selected_tables(char *db, char **table_names, int tables)
 | |
| {
 | |
|   uint numrows;
 | |
| 
 | |
|   if (init_dumping(db))
 | |
|     return 1;
 | |
|   if (lock_tables)
 | |
|   {
 | |
|     DYNAMIC_STRING query;
 | |
|     int i;
 | |
| 
 | |
|     init_dynamic_string(&query, "LOCK TABLES ", 256, 1024);
 | |
|     for (i=0 ; i < tables ; i++)
 | |
|     {
 | |
|       dynstr_append(&query, table_names[i]);
 | |
|       dynstr_append(&query, " READ /*!32311 LOCAL */,");
 | |
|     }
 | |
|     if (mysql_real_query(sock, query.str, query.length-1))
 | |
|       DBerror(sock, "when doing LOCK TABLES");
 | |
|        /* We shall countinue here, if --force was given */
 | |
|     dynstr_free(&query);
 | |
|   }
 | |
|   if (flush_logs)
 | |
|   {
 | |
|     if (mysql_refresh(sock, REFRESH_LOG))
 | |
|       DBerror(sock, "when doing refresh");
 | |
|      /* We shall countinue here, if --force was given */
 | |
|   }
 | |
|   for (; tables > 0 ; tables-- , table_names++)
 | |
|   {
 | |
|     numrows = getTableStructure(*table_names, db);
 | |
|     if (!dFlag && numrows > 0)
 | |
|       dumpTable(numrows, *table_names);
 | |
|   }
 | |
|   if (lock_tables)
 | |
|     mysql_query(sock,"UNLOCK_TABLES");
 | |
|   return 0;
 | |
| } /* dump_selected_tables */
 | |
| 
 | |
| 
 | |
| /* Print a value with a prefix on file */
 | |
| static void print_value(FILE *file, MYSQL_RES  *result, MYSQL_ROW row,
 | |
| 			const char *prefix, const char *name,
 | |
| 			int string_value)
 | |
| {
 | |
|   MYSQL_FIELD	*field;
 | |
|   mysql_field_seek(result, 0);
 | |
| 
 | |
|   for ( ; (field = mysql_fetch_field(result)) ; row++)
 | |
|   {
 | |
|     if (!strcmp(field->name,name))
 | |
|     {
 | |
|       if (row[0] && row[0][0] && strcmp(row[0],"0")) /* Skip default */
 | |
|       {
 | |
| 	fputc(' ',file);
 | |
| 	fputs(prefix, file);
 | |
| 	if (string_value)
 | |
| 	  unescape(file,row[0],(uint) strlen(row[0]));
 | |
| 	else
 | |
| 	  fputs(row[0], file);
 | |
| 	return;
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   return;					/* This shouldn't happen */
 | |
| } /* print_value */
 | |
| 
 | |
| 
 | |
| int main(int argc, char **argv)
 | |
| {
 | |
|   MY_INIT(argv[0]);
 | |
|   /*
 | |
|   ** Check out the args
 | |
|   */
 | |
|   if (get_options(&argc, &argv))
 | |
|   {
 | |
|     my_end(0);
 | |
|     exit(EX_USAGE);
 | |
|   }
 | |
|   if (dbConnect(current_host, current_user, opt_password))
 | |
|     exit(EX_MYSQLERR);
 | |
|   if (!path)
 | |
|     write_heder(stdout, *argv);
 | |
| 
 | |
|    if (opt_first_slave)
 | |
|    {
 | |
|      lock_tables=0;				/* No other locks needed */
 | |
|      if (mysql_query(sock, "FLUSH TABLES WITH READ LOCK"))
 | |
|      {
 | |
|        my_printf_error(0, "Error: Couldn't execute 'FLUSH TABLES WITH READ LOCK': %s",
 | |
| 		       MYF(0), mysql_error(sock));
 | |
|        my_end(0);
 | |
|        return(first_error);
 | |
|      }
 | |
|    }
 | |
|   if (opt_alldbs)
 | |
|     dump_all_databases();
 | |
|   /* Only one database and selected table(s) */
 | |
|   else if (argc > 1 && !opt_databases)
 | |
|     dump_selected_tables(*argv, (argv + 1), (argc - 1));
 | |
|   /* One or more databases, all tables */
 | |
|   else
 | |
|     dump_databases(argv);
 | |
| 
 | |
|   if (opt_first_slave)
 | |
|   {
 | |
|     if (mysql_query(sock, "FLUSH MASTER"))
 | |
|     {
 | |
|       my_printf_error(0, "Error: Couldn't execute 'FLUSH MASTER': %s",
 | |
| 		      MYF(0), mysql_error(sock));
 | |
|     }
 | |
|     if (mysql_query(sock, "UNLOCK TABLES"))
 | |
|     {
 | |
|       my_printf_error(0, "Error: Couldn't execute 'UNLOCK TABLES': %s",
 | |
| 		      MYF(0), mysql_error(sock));
 | |
|    }
 | |
|   }
 | |
|   dbDisconnect(current_host);
 | |
|   puts("");
 | |
|   my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR));
 | |
|   if (extended_insert)
 | |
|     dynstr_free(&extended_row);
 | |
|   my_end(0);
 | |
|   return(first_error);
 | |
| } /* main */
 |