Last Updated: 3/9/2026

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• CaseThenBuilder

Class CaseThenBuilder

Type Parameters

• DB
• TB extends keyof DB
• W
• O

Index

Constructors

constructor

Methods

then

Constructors

constructor

• new CaseThenBuilder<DB, TB extends string | number | symbol, W, O>(
      props: CaseBuilderProps,
  ): CaseThenBuilder<DB, TB, W, O>

  Type Parameters

  • DB
  • TB extends string | number | symbol
  • W
  • O

  Parameters

  • props: CaseBuilderProps

  Returns CaseThenBuilder<DB, TB, W, O>

Methods

then

• then<E extends Expression>(
      expression: E,
  ): CaseWhenBuilder<DB, TB, W, O | ExtractTypeFromValueExpression<E>>

  Adds a then clause to the case statement.

  A then call can be followed by Whenable.when, CaseWhenBuilder.else, CaseWhenBuilder.end or CaseWhenBuilder.endCase call.

  Type Parameters

  • E extends Expression

  Parameters

  • expression: E

  Returns CaseWhenBuilder<DB, TB, W, O | ExtractTypeFromValueExpression<E>>

• then<V>(value: V): CaseWhenBuilder<DB, TB, W, O | V>

  Adds a then clause to the case statement.

  A then call can be followed by Whenable.when, CaseWhenBuilder.else, CaseWhenBuilder.end or CaseWhenBuilder.endCase call.

  Type Parameters

  • V

  Parameters

  • value: V

  Returns CaseWhenBuilder<DB, TB, W, O | V>

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Constructors

constructor

Methods

then