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21 lines
601 B
MySQL
21 lines
601 B
MySQL
7 days ago
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PRAGMA foreign_keys=1;
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CREATE TABLE example (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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title TEXT NOT NULL,
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content TEXT NOT NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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expires_at DATETIME NOT NULL
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);
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-- Add an index on the created column.
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CREATE INDEX idx_example_created ON example(created_at);
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-- Add a trigger to keep timestamp updated.
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CREATE TRIGGER snippet_example_timestamp
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AFTER UPDATE ON example
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FOR EACH ROW
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BEGIN
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UPDATE example SET updated_at = CURRENT_TIMESTAMP WHERE id = OLD.id;
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END;
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