extractUsedTable() — drizzle-orm Function Reference

Architecture documentation for the extractUsedTable() function in utils.ts from the drizzle-orm codebase.

Function typescript DrizzleORM SQLDialects called by 3

Entity Profile

DrizzleORM→ SQLDialects→ extractUsedTable() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  4ff9ce95_c096_011a_1c7c_66a4d3e58ed6["extractUsedTable()"]
  af63b8b3_1221_118f_75ac_f0b56c078499["utils.ts"]
  4ff9ce95_c096_011a_1c7c_66a4d3e58ed6 -->|defined in| af63b8b3_1221_118f_75ac_f0b56c078499
  46e6bfc1_cc23_17ef_28bd_d53f28028f35["prepare()"]
  46e6bfc1_cc23_17ef_28bd_d53f28028f35 -->|calls| 4ff9ce95_c096_011a_1c7c_66a4d3e58ed6
  cf21d777_f895_3344_58c7_86299891f99e["prepare()"]
  cf21d777_f895_3344_58c7_86299891f99e -->|calls| 4ff9ce95_c096_011a_1c7c_66a4d3e58ed6
  57312a91_d537_77ec_f688_72761a0b8d77["prepare()"]
  57312a91_d537_77ec_f688_72761a0b8d77 -->|calls| 4ff9ce95_c096_011a_1c7c_66a4d3e58ed6
  style 4ff9ce95_c096_011a_1c7c_66a4d3e58ed6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/utils.ts lines 21–32

export function extractUsedTable(table: MySqlTable | Subquery | MySqlViewBase | SQL): string[] {
	if (is(table, MySqlTable)) {
		return [`${table[Table.Symbol.BaseName]}`];
	}
	if (is(table, Subquery)) {
		return table._.usedTables ?? [];
	}
	if (is(table, SQL)) {
		return table.usedTables ?? [];
	}
	return [];
}