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MySqlCharBuilder Class — drizzle-orm Architecture

Architecture documentation for the MySqlCharBuilder class in char.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  43b0eb49_7be6_7093_09f8_b5c8438eec69["MySqlCharBuilder"]
  a7fee2a9_bf3d_8f79_4c9d_9c28e429bc91["char.ts"]
  43b0eb49_7be6_7093_09f8_b5c8438eec69 -->|defined in| a7fee2a9_bf3d_8f79_4c9d_9c28e429bc91
  109246f2_7853_820a_9ecd_c8c5486e9db0["constructor()"]
  43b0eb49_7be6_7093_09f8_b5c8438eec69 -->|method| 109246f2_7853_820a_9ecd_c8c5486e9db0
  8afcca1b_c177_009d_413f_b77d30f80ba2["build()"]
  43b0eb49_7be6_7093_09f8_b5c8438eec69 -->|method| 8afcca1b_c177_009d_413f_b77d30f80ba2

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/columns/char.ts lines 22–46

export class MySqlCharBuilder<
	T extends ColumnBuilderBaseConfig<'string', 'MySqlChar'> & { length?: number | undefined },
> extends MySqlColumnBuilder<
	T,
	MySqlCharConfig<T['enumValues'], T['length']>,
	{ length: T['length'] }
> {
	static override readonly [entityKind]: string = 'MySqlCharBuilder';

	constructor(name: T['name'], config: MySqlCharConfig<T['enumValues'], T['length']>) {
		super(name, 'string', 'MySqlChar');
		this.config.length = config.length;
		this.config.enum = config.enum;
	}

	/** @internal */
	override build<TTableName extends string>(
		table: AnyMySqlTable<{ name: TTableName }>,
	): MySqlChar<MakeColumnConfig<T, TTableName> & { length: T['length']; enumValues: T['enumValues'] }> {
		return new MySqlChar<MakeColumnConfig<T, TTableName> & { length: T['length']; enumValues: T['enumValues'] }>(
			table,
			this.config as ColumnBuilderRuntimeConfig<any, any>,
		);
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the MySqlCharBuilder class?
MySqlCharBuilder is a class in the drizzle-orm codebase, defined in drizzle-orm/src/mysql-core/columns/char.ts.
Where is MySqlCharBuilder defined?
MySqlCharBuilder is defined in drizzle-orm/src/mysql-core/columns/char.ts at line 22.

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