32 lines
1.0 KiB
SQL
32 lines
1.0 KiB
SQL
SET @has_old_rosters := (
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SELECT COUNT(*) FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'hems_duty_rosters'
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);
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SET @has_new_rosters := (
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SELECT COUNT(*) FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'duty_rosters'
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);
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SET @sql_rosters := IF(@has_old_rosters = 1 AND @has_new_rosters = 0,
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'RENAME TABLE hems_duty_rosters TO duty_rosters',
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'SELECT 1'
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);
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PREPARE stmt_rosters FROM @sql_rosters;
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EXECUTE stmt_rosters;
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DEALLOCATE PREPARE stmt_rosters;
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SET @has_old_crews := (
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SELECT COUNT(*) FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'hems_duty_roster_crews'
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);
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SET @has_new_crews := (
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SELECT COUNT(*) FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'duty_roster_crews'
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);
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SET @sql_crews := IF(@has_old_crews = 1 AND @has_new_crews = 0,
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'RENAME TABLE hems_duty_roster_crews TO duty_roster_crews',
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'SELECT 1'
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);
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PREPARE stmt_crews FROM @sql_crews;
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EXECUTE stmt_crews;
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DEALLOCATE PREPARE stmt_crews;
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