getSQLType() — drizzle-orm Function Reference

Architecture documentation for the getSQLType() function in decimal.ts from the drizzle-orm codebase.

Function typescript DrizzleORM SQLDialects calls 2 called by 2

Entity Profile

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

Dependency Diagram

graph TD
  4cea38f9_e736_525e_4b7f_fb2aaa05b336["getSQLType()"]
  95b071b9_724a_bc1e_e11b_2b42adc59bbc["MySqlDecimal"]
  4cea38f9_e736_525e_4b7f_fb2aaa05b336 -->|defined in| 95b071b9_724a_bc1e_e11b_2b42adc59bbc
  f9f168e6_6b8d_79e9_3e77_4b19718c9391["getSQLType()"]
  f9f168e6_6b8d_79e9_3e77_4b19718c9391 -->|calls| 4cea38f9_e736_525e_4b7f_fb2aaa05b336
  0d5a1ead_463a_9ac7_3362_784b8e622437["getSQLType()"]
  0d5a1ead_463a_9ac7_3362_784b8e622437 -->|calls| 4cea38f9_e736_525e_4b7f_fb2aaa05b336
  08efdd8b_966e_421b_c5a8_3278f05e2c69["decimal()"]
  4cea38f9_e736_525e_4b7f_fb2aaa05b336 -->|calls| 08efdd8b_966e_421b_c5a8_3278f05e2c69
  f9f168e6_6b8d_79e9_3e77_4b19718c9391["getSQLType()"]
  4cea38f9_e736_525e_4b7f_fb2aaa05b336 -->|calls| f9f168e6_6b8d_79e9_3e77_4b19718c9391
  style 4cea38f9_e736_525e_4b7f_fb2aaa05b336 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/columns/decimal.ts lines 55–66

	getSQLType(): string {
		let type = '';
		if (this.precision !== undefined && this.scale !== undefined) {
			type += `decimal(${this.precision},${this.scale})`;
		} else if (this.precision === undefined) {
			type += 'decimal';
		} else {
			type += `decimal(${this.precision})`;
		}
		type = type === 'decimal(10,0)' || type === 'decimal(10)' ? 'decimal' : type;
		return this.unsigned ? `${type} unsigned` : type;
	}