13 lines
524 B
SQL
13 lines
524 B
SQL
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SET @access_role_permission_version_sql = (
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SELECT IF(COUNT(*) > 0,
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'ALTER TABLE workbench_access_roles DROP COLUMN permission_version',
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'SELECT 1')
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'workbench_access_roles'
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AND COLUMN_NAME = 'permission_version'
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);
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PREPARE access_role_permission_version_stmt FROM @access_role_permission_version_sql;
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EXECUTE access_role_permission_version_stmt;
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DEALLOCATE PREPARE access_role_permission_version_stmt;
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