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UniqueConstraintBuilder Class — drizzle-orm Architecture

Architecture documentation for the UniqueConstraintBuilder class in unique-constraint.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  d7686ba7_addc_3fd0_6d6e_d839b60bc91a["UniqueConstraintBuilder"]
  5e3c0547_7886_5214_200c_e8f15e9f3900["unique-constraint.ts"]
  d7686ba7_addc_3fd0_6d6e_d839b60bc91a -->|defined in| 5e3c0547_7886_5214_200c_e8f15e9f3900
  1f7b381f_39d0_5119_7c6a_2059f48c6b08["constructor()"]
  d7686ba7_addc_3fd0_6d6e_d839b60bc91a -->|method| 1f7b381f_39d0_5119_7c6a_2059f48c6b08
  40b7c2b1_1081_44b5_e82c_719b99b850a8["nullsNotDistinct()"]
  d7686ba7_addc_3fd0_6d6e_d839b60bc91a -->|method| 40b7c2b1_1081_44b5_e82c_719b99b850a8
  62472075_c479_dcda_b35b_42a2fdbf00c5["build()"]
  d7686ba7_addc_3fd0_6d6e_d839b60bc91a -->|method| 62472075_c479_dcda_b35b_42a2fdbf00c5

Relationship Graph

Source Code

drizzle-orm/src/gel-core/unique-constraint.ts lines 14–38

export class UniqueConstraintBuilder {
	static readonly [entityKind]: string = 'GelUniqueConstraintBuilder';

	/** @internal */
	columns: GelColumn[];
	/** @internal */
	nullsNotDistinctConfig = false;

	constructor(
		columns: GelColumn[],
		private name?: string,
	) {
		this.columns = columns;
	}

	nullsNotDistinct() {
		this.nullsNotDistinctConfig = true;
		return this;
	}

	/** @internal */
	build(table: GelTable): UniqueConstraint {
		return new UniqueConstraint(table, this.columns, this.nullsNotDistinctConfig, this.name);
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the UniqueConstraintBuilder class?
UniqueConstraintBuilder is a class in the drizzle-orm codebase, defined in drizzle-orm/src/gel-core/unique-constraint.ts.
Where is UniqueConstraintBuilder defined?
UniqueConstraintBuilder is defined in drizzle-orm/src/gel-core/unique-constraint.ts at line 14.

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