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AlterTypeAddValueConvertor Class — drizzle-orm Architecture

Architecture documentation for the AlterTypeAddValueConvertor class in sqlgenerator.ts from the drizzle-orm codebase.

Class typescript DrizzleKit

Entity Profile

Dependency Diagram

graph TD
  e450bd1e_8c02_3369_cfb3_6d842d1801c4["AlterTypeAddValueConvertor"]
  fe4174c7_3b9c_5b26_98a0_b2395ca21939["sqlgenerator.ts"]
  e450bd1e_8c02_3369_cfb3_6d842d1801c4 -->|defined in| fe4174c7_3b9c_5b26_98a0_b2395ca21939
  33c3135c_c2fb_99eb_a473_bfc051b9e043["can()"]
  e450bd1e_8c02_3369_cfb3_6d842d1801c4 -->|method| 33c3135c_c2fb_99eb_a473_bfc051b9e043
  d253807f_7817_e4cb_5ea3_ccff3268bab8["convert()"]
  e450bd1e_8c02_3369_cfb3_6d842d1801c4 -->|method| d253807f_7817_e4cb_5ea3_ccff3268bab8

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 1420–1432

class AlterTypeAddValueConvertor extends Convertor {
	can(statement: JsonStatement): boolean {
		return statement.type === 'alter_type_add_value';
	}

	convert(st: JsonAddValueToEnumStatement) {
		const { name, schema, value, before } = st;

		const enumNameWithSchema = schema ? `"${schema}"."${name}"` : `"${name}"`;

		return `ALTER TYPE ${enumNameWithSchema} ADD VALUE '${value}'${before.length ? ` BEFORE '${before}'` : ''};`;
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the AlterTypeAddValueConvertor class?
AlterTypeAddValueConvertor is a class in the drizzle-orm codebase, defined in drizzle-kit/src/sqlgenerator.ts.
Where is AlterTypeAddValueConvertor defined?
AlterTypeAddValueConvertor is defined in drizzle-kit/src/sqlgenerator.ts at line 1420.

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