/opt/canhelp/node_modules/kysely/dist/cjs/schema
Edit: /opt/canhelp/node_modules/kysely/dist/cjs/schema/alter-column-builder.d.ts (1949B)
import { AlterColumnNode } from '../operation-node/alter-column-node.js';
import type { OperationNodeSource } from '../operation-node/operation-node-source.js';
import { type DataTypeExpression } from '../parser/data-type-parser.js';
import { type DefaultValueExpression } from '../parser/default-value-parser.js';
export declare class AlterColumnBuilder {
#private;
constructor(column: string);
setDataType(dataType: DataTypeExpression): AlteredColumnBuilder;
setDefault(value: DefaultValueExpression): AlteredColumnBuilder;
dropDefault(): AlteredColumnBuilder;
setNotNull(): AlteredColumnBuilder;
dropNotNull(): AlteredColumnBuilder;
/**
* Simply calls the provided function passing `this` as the only argument. `$call` returns
* what the provided function returns.
*/
$call
(func: (qb: this) => T): T;
}
/**
* Allows us to force consumers to do exactly one alteration to a column.
*
* One cannot do no alterations:
*
* ```ts
* await db.schema
* .alterTable('person')
* // .execute() // Property 'execute' does not exist on type 'AlteredColumnBuilder'.
* ```
*
* ```ts
* await db.schema
* .alterTable('person')
* // .alterColumn('age', (ac) => ac) // Type 'AlterColumnBuilder' is not assignable to type 'AlteredColumnBuilder'.
* // .execute()
* ```
*
* One cannot do multiple alterations:
*
* ```ts
* await db.schema
* .alterTable('person')
* // .alterColumn('age', (ac) => ac.dropNotNull().setNotNull()) // Property 'setNotNull' does not exist on type 'AlteredColumnBuilder'.
* // .execute()
* ```
*
* Which would now throw a compilation error, instead of a runtime error.
*/
export declare class AlteredColumnBuilder implements OperationNodeSource {
#private;
constructor(alterColumnNode: AlterColumnNode);
toOperationNode(): AlterColumnNode;
}
export type AlterColumnBuilderCallback = (builder: AlterColumnBuilder) => AlteredColumnBuilder;