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25 lines
679 B
SQL
25 lines
679 B
SQL
CREATE TABLE meal_plan_sections (
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id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
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name TEXT NOT NULL UNIQUE,
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sort_number INTEGER,
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row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
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);
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INSERT INTO meal_plan_sections
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(id, name, sort_number)
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VALUES
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(-1, '', -1);
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ALTER TABLE meal_plan
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ADD section_id INTEGER NOT NULL DEFAULT -1;
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CREATE TRIGGER prevent_internal_meal_plan_section_removal BEFORE DELETE ON meal_plan_sections
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BEGIN
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SELECT CASE WHEN((
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SELECT 1
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FROM meal_plan_sections
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WHERE id = OLD.id
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AND id = -1
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) NOTNULL) THEN RAISE(ABORT, 'This is an internally used/required default section and therefore can''t be deleted') END;
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END;
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