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MySqlDecimalBuilder Class — drizzle-orm Architecture

Architecture documentation for the MySqlDecimalBuilder class in decimal.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  2fc36fee_0aef_3d4e_2b8d_e78049c8e596["MySqlDecimalBuilder"]
  1cab2e69_931d_80bd_c0f4_f9093012117e["decimal.ts"]
  2fc36fee_0aef_3d4e_2b8d_e78049c8e596 -->|defined in| 1cab2e69_931d_80bd_c0f4_f9093012117e
  dbdd30f5_ca80_04c5_d941_0771f6c50e5b["constructor()"]
  2fc36fee_0aef_3d4e_2b8d_e78049c8e596 -->|method| dbdd30f5_ca80_04c5_d941_0771f6c50e5b
  e3be6e0c_91ec_a020_0795_6b0a0e28e8b0["build()"]
  2fc36fee_0aef_3d4e_2b8d_e78049c8e596 -->|method| e3be6e0c_91ec_a020_0795_6b0a0e28e8b0

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/columns/decimal.ts lines 17–38

export class MySqlDecimalBuilder<
	T extends ColumnBuilderBaseConfig<'string', 'MySqlDecimal'>,
> extends MySqlColumnBuilderWithAutoIncrement<T, MySqlDecimalConfig> {
	static override readonly [entityKind]: string = 'MySqlDecimalBuilder';

	constructor(name: T['name'], config: MySqlDecimalConfig | undefined) {
		super(name, 'string', 'MySqlDecimal');
		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 }>,
	): MySqlDecimal<MakeColumnConfig<T, TTableName>> {
		return new MySqlDecimal<MakeColumnConfig<T, TTableName>>(
			table,
			this.config as ColumnBuilderRuntimeConfig<any, any>,
		);
	}
}

Domain

Defined In

Source

Frequently Asked Questions

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

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