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MySqlDoubleBuilder Class — drizzle-orm Architecture

Architecture documentation for the MySqlDoubleBuilder class in double.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  a10611ab_85a0_b7f0_8713_e2fbf330865f["MySqlDoubleBuilder"]
  3a3f7d81_aaca_ece9_6332_89b4938ad4ae["double.ts"]
  a10611ab_85a0_b7f0_8713_e2fbf330865f -->|defined in| 3a3f7d81_aaca_ece9_6332_89b4938ad4ae
  7abd4533_1de8_04e5_506a_fc0624de9674["constructor()"]
  a10611ab_85a0_b7f0_8713_e2fbf330865f -->|method| 7abd4533_1de8_04e5_506a_fc0624de9674
  b453d08c_846b_30f0_7680_7b0fc63f6f13["build()"]
  a10611ab_85a0_b7f0_8713_e2fbf330865f -->|method| b453d08c_846b_30f0_7680_7b0fc63f6f13

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/columns/double.ts lines 17–35

export class MySqlDoubleBuilder<T extends ColumnBuilderBaseConfig<'number', 'MySqlDouble'>>
	extends MySqlColumnBuilderWithAutoIncrement<T, MySqlDoubleConfig>
{
	static override readonly [entityKind]: string = 'MySqlDoubleBuilder';

	constructor(name: T['name'], config: MySqlDoubleConfig | undefined) {
		super(name, 'number', 'MySqlDouble');
		this.config.precision = config?.precision;
		this.config.scale = config?.scale;
		this.config.unsigned = config?.unsigned;
	}

	/** @internal */
	override build<TTableName extends string>(
		table: AnyMySqlTable<{ name: TTableName }>,
	): MySqlDouble<MakeColumnConfig<T, TTableName>> {
		return new MySqlDouble<MakeColumnConfig<T, TTableName>>(table, this.config as ColumnBuilderRuntimeConfig<any, any>);
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the MySqlDoubleBuilder class?
MySqlDoubleBuilder is a class in the drizzle-orm codebase, defined in drizzle-orm/src/mysql-core/columns/double.ts.
Where is MySqlDoubleBuilder defined?
MySqlDoubleBuilder is defined in drizzle-orm/src/mysql-core/columns/double.ts at line 17.

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