cacheTable() — drizzle-orm Function Reference

Architecture documentation for the cacheTable() function in casing.ts from the drizzle-orm codebase.

Function typescript DrizzleORM RelationalQuery called by 1

Entity Profile

DrizzleORM→ RelationalQuery→ cacheTable() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  7e5328d2_b26d_89a1_f1f5_24c63e5ea74a["cacheTable()"]
  5c81fdb3_ce13_bae3_7b2d_234662703206["CasingCache"]
  7e5328d2_b26d_89a1_f1f5_24c63e5ea74a -->|defined in| 5c81fdb3_ce13_bae3_7b2d_234662703206
  28c82d92_75b9_f8d4_89a3_9efb6eef87e6["getColumnCasing()"]
  28c82d92_75b9_f8d4_89a3_9efb6eef87e6 -->|calls| 7e5328d2_b26d_89a1_f1f5_24c63e5ea74a
  style 7e5328d2_b26d_89a1_f1f5_24c63e5ea74a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/casing.ts lines 58–70

	private cacheTable(table: Table) {
		const schema = table[Table.Symbol.Schema] ?? 'public';
		const tableName = table[Table.Symbol.OriginalName];
		const tableKey = `${schema}.${tableName}`;

		if (!this.cachedTables[tableKey]) {
			for (const column of Object.values(table[Table.Symbol.Columns])) {
				const columnKey = `${tableKey}.${column.name}`;
				this.cache[columnKey] = this.convert(column.name);
			}
			this.cachedTables[tableKey] = true;
		}
	}