20 lines
830 B
MySQL
20 lines
830 B
MySQL
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-- Add user_id column to ticket_comments table
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ALTER TABLE ticket_comments
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ADD COLUMN IF NOT EXISTS user_id INT;
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-- Add foreign key constraint if it doesn't exist
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SET @fk_exists = (SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
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WHERE CONSTRAINT_NAME = 'fk_comments_user_id'
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AND TABLE_NAME = 'ticket_comments'
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AND TABLE_SCHEMA = DATABASE());
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SET @sql = IF(@fk_exists = 0,
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'ALTER TABLE ticket_comments ADD CONSTRAINT fk_comments_user_id FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE SET NULL',
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'SELECT "Foreign key fk_comments_user_id already exists"');
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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-- Update existing comments to reference jared user (first admin)
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-- This will be done after jared user is created via web login
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