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aa817adbed
* Add primary keys to Logs and Stats tables Adds an auto_increment int(10) Id as PRIMARY KEY to Logs and Stats tables. Closes ZoneMinder#2550 and makes ZoneMinder compatible with Galera writeset replication for InnoDB (Galera Cluster, Percona XtraDB Cluster). * Do ALTER TABLE only if columns do not exist * Add forgotten prepare/execute
28 lines
793 B
SQL
28 lines
793 B
SQL
--
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-- Add primary keys for Logs and Stats tables
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--
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SET @s = (SELECT IF(
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(SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
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AND table_name = 'Logs'
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AND column_name = 'Id'
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) > 0,
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"SELECT 'Column Id already exists in Logs'",
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"ALTER TABLE `Logs` ADD COLUMN `Id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT FIRST, ADD PRIMARY KEY (`Id`)"
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));
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PREPARE stmt FROM @s;
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EXECUTE stmt;
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SET @s = (SELECT IF(
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(SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
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AND table_name = 'Stats'
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AND column_name = 'Id'
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) > 0,
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"SELECT 'Column Id already exists in Stats'",
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"ALTER TABLE `Stats` ADD COLUMN `Id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT FIRST, ADD PRIMARY KEY (`Id`)"
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));
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PREPARE stmt FROM @s;
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EXECUTE stmt;
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