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MySqlVarBinary Class — drizzle-orm Architecture

Architecture documentation for the MySqlVarBinary class in varbinary.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  eea48897_f0ba_a07a_953e_c1a49315b81f["MySqlVarBinary"]
  1eb6fbb5_9134_5572_1684_6d665dc3288e["varbinary.ts"]
  eea48897_f0ba_a07a_953e_c1a49315b81f -->|defined in| 1eb6fbb5_9134_5572_1684_6d665dc3288e
  13867866_fde5_f0f5_ec2f_a984426d8f48["mapFromDriverValue()"]
  eea48897_f0ba_a07a_953e_c1a49315b81f -->|method| 13867866_fde5_f0f5_ec2f_a984426d8f48
  0add5978_7db4_0b5e_023a_a7789291ff12["getSQLType()"]
  eea48897_f0ba_a07a_953e_c1a49315b81f -->|method| 0add5978_7db4_0b5e_023a_a7789291ff12

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/columns/varbinary.ts lines 39–61

export class MySqlVarBinary<
	T extends ColumnBaseConfig<'string', 'MySqlVarBinary'>,
> extends MySqlColumn<T, MySqlVarbinaryOptions> {
	static override readonly [entityKind]: string = 'MySqlVarBinary';

	length: number | undefined = this.config.length;

	override mapFromDriverValue(value: string | Buffer | Uint8Array): string {
		if (typeof value === 'string') return value;
		if (Buffer.isBuffer(value)) return value.toString();

		const str: string[] = [];
		for (const v of value) {
			str.push(v === 49 ? '1' : '0');
		}

		return str.join('');
	}

	getSQLType(): string {
		return this.length === undefined ? `varbinary` : `varbinary(${this.length})`;
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the MySqlVarBinary class?
MySqlVarBinary is a class in the drizzle-orm codebase, defined in drizzle-orm/src/mysql-core/columns/varbinary.ts.
Where is MySqlVarBinary defined?
MySqlVarBinary is defined in drizzle-orm/src/mysql-core/columns/varbinary.ts at line 39.

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