39 lines
1.1 KiB
SQL
39 lines
1.1 KiB
SQL
# ==== Purpose ====
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#
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# To backup/restore contents of the tables: mysql.tables_priv and mysql.user
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#
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# ==== Usage ====
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#
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# # Backup mysql.user & mysql.tables_priv tables
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# --let $backup=1
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# --source include/backup_tables_priv_users.inc
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#
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# # Restore mysql.user & mysql.tables_priv from backup
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# --let $restore=1
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# --source include/backup_tables_priv_users.inc
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if ($backup)
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{
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# Save a copy of the user/tables_priv tables, to restore later
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CREATE TEMPORARY TABLE tmp_backup_tables_priv AS SELECT * FROM mysql.tables_priv;
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CREATE TEMPORARY TABLE tmp_backup_user AS SELECT * FROM mysql.user;
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# Reset the backup flag
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--let $backup= 0;
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}
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if ($restore)
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{
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# Restore the saved contents of mysql.tables_priv and mysql.user
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TRUNCATE TABLE mysql.tables_priv;
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INSERT INTO mysql.tables_priv (SELECT * FROM tmp_backup_tables_priv);
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DROP TEMPORARY TABLE tmp_backup_tables_priv;
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TRUNCATE TABLE mysql.user;
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INSERT INTO mysql.user (SELECT * FROM tmp_backup_user);
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DROP TEMPORARY TABLE tmp_backup_user;
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# Reset the restore flag
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--let $restore= 0;
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}
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