48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import { pool } from './src/db/migrate.js';
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async function main() {
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const result = await pool.query(`
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SELECT column_name, data_type, is_nullable
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FROM information_schema.columns
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WHERE table_name = 'products'
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ORDER BY ordinal_position;
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`);
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console.log('Products table columns:');
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result.rows.forEach(row => {
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console.log(` ${row.column_name}: ${row.data_type} (${row.is_nullable === 'YES' ? 'nullable' : 'NOT NULL'})`);
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});
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const constraints = await pool.query(`
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SELECT constraint_name, constraint_type
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FROM information_schema.table_constraints
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WHERE table_name = 'products';
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`);
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console.log('\nProducts table constraints:');
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constraints.rows.forEach(row => {
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console.log(` ${row.constraint_name}: ${row.constraint_type}`);
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});
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// Get unique constraints details
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const uniqueConstraints = await pool.query(`
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SELECT
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tc.constraint_name,
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kcu.column_name
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FROM information_schema.table_constraints tc
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JOIN information_schema.key_column_usage kcu
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ON tc.constraint_name = kcu.constraint_name
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WHERE tc.table_name = 'products'
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AND tc.constraint_type IN ('PRIMARY KEY', 'UNIQUE');
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`);
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console.log('\nUnique/Primary key constraints:');
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uniqueConstraints.rows.forEach(row => {
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console.log(` ${row.constraint_name}: ${row.column_name}`);
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});
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await pool.end();
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}
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main().catch(console.error);
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