Files
team/server/channels/db/migrations/mysql/000069_upgrade_jobs_v6.1.down.sql

16 lines
424 B
SQL

SET @preparedStatement = (SELECT IF(
(
SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
WHERE table_name = 'Jobs'
AND table_schema = DATABASE()
AND index_name = 'idx_jobs_status_type'
) > 0,
'DROP INDEX idx_jobs_status_type ON Jobs;',
'SELECT 1'
));
PREPARE removeIndexIfExists FROM @preparedStatement;
EXECUTE removeIndexIfExists;
DEALLOCATE PREPARE removeIndexIfExists;