Merge gbichot@bk-internal.mysql.com:/home/bk/mysql-5.0 (c153e612) · Commits · Software / OSDI20 Artifacts / mariadb

scripts/mysql_tableinfo.sh

+25 −7

Original line number	Diff line number	Diff line
		@@ -6,6 +6,14 @@ use DBI;

		=head1 NAME

		WARNING: MySQL versions 5.0 and above feature the INFORMATION_SCHEMA
		pseudo-database which contains always up-to-date metadata information
		about all tables. So instead of using this script one can now
		simply query the INFORMATION_SCHEMA.SCHEMATA, INFORMATION_SCHEMA.TABLES,
		INFORMATION_SCHEMA.COLUMNS, INFORMATION_SCHEMA.STATISTICS pseudo-tables.
		Please see the MySQL manual for more information about INFORMATION_SCHEMA.
		This script will be removed from the MySQL distribution in version 5.1.

		mysql_tableinfo - creates and populates information tables with
		the output of SHOW DATABASES, SHOW TABLES (or SHOW TABLE STATUS),
		SHOW COLUMNS and SHOW INDEX.
		@@ -62,6 +70,19 @@ GetOptions( \%opt,
		"quiet\|q",
		) or usage("Invalid option");

		if (!$opt{'quiet'})
		{
		print <<EOF
		WARNING: MySQL versions 5.0 and above feature the INFORMATION_SCHEMA
		pseudo-database which contains always up-to-date metadata information
		about all tables. So instead of using this script one can now
		simply query the INFORMATION_SCHEMA.SCHEMATA, INFORMATION_SCHEMA.TABLES,
		INFORMATION_SCHEMA.COLUMNS, INFORMATION_SCHEMA.STATISTICS pseudo-tables.
		Please see the MySQL manual for more information about INFORMATION_SCHEMA.
		This script will be removed from the MySQL distribution in version 5.1.
		EOF
		}

		if ($opt{'help'}) {usage();}

		my ($db_to_write,$db_like_wild,$tbl_like_wild);
		@@ -104,7 +125,7 @@ $tbl_like_wild=$dbh->quote($tbl_like_wild);

		if (!$opt{'quiet'})
		{
		print "\n!! This program is doing to do:\n\n";
		print "\n!! This program is going to do:\n\n";
		print "DROP TABLE ...\n" if ($opt{'clear'} or $opt{'clear-only'});
		print "DELETE FROM ... WHERE `Database` LIKE $db_like_wild AND `Table` LIKE $tbl_like_wild
		INSERT INTO ...
		@@ -456,17 +477,14 @@ UNIX domain socket to use when connecting to server

		=head1 WARRANTY

		This software is free and comes without warranty of any kind. You
		should never trust backup software without studying the code yourself.
		Study the code inside this script and only rely on it if I<you> believe
		that it does the right thing for you.
		This software is free and comes without warranty of any kind.

		Patches adding bug fixes, documentation and new features are welcome.

		=head1 TO DO

		Use extended inserts to be faster (for servers with many databases
		or tables). But to do that, must care about net-buffer-length.
		Nothing: starting from MySQL 5.0, this program is replaced by the
		INFORMATION_SCHEMA pseudo-database.

		=head1 AUTHOR