17 lines
1.4 KiB
TypeScript
17 lines
1.4 KiB
TypeScript
import { ColumnUpdateNode } from '../operation-node/column-update-node.js';
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import { type ExpressionBuilder } from '../expression/expression-builder.js';
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import type { UpdateType } from '../util/column-type.js';
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import { type ValueExpression } from './value-parser.js';
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import { type ExtractRawTypeFromReferenceExpression, type ReferenceExpression } from './reference-parser.js';
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import type { AnyColumn, DrainOuterGeneric } from '../util/type-utils.js';
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export type UpdateObject<DB, TB extends keyof DB, UT extends keyof DB = TB> = DrainOuterGeneric<{
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[C in AnyColumn<DB, UT>]?: {
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[T in UT]: C extends keyof DB[T] ? ValueExpression<DB, TB, UpdateType<DB[T][C]>> | undefined : never;
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}[UT];
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}>;
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export type UpdateObjectFactory<DB, TB extends keyof DB, UT extends keyof DB> = (eb: ExpressionBuilder<DB, TB>) => UpdateObject<DB, TB, UT>;
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export type UpdateObjectExpression<DB, TB extends keyof DB, UT extends keyof DB = TB> = UpdateObject<DB, TB, UT> | UpdateObjectFactory<DB, TB, UT>;
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export type ExtractUpdateTypeFromReferenceExpression<DB, TB extends keyof DB, RE, DV = unknown> = UpdateType<ExtractRawTypeFromReferenceExpression<DB, TB, RE, DV>>;
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export declare function parseUpdate(...args: [UpdateObjectExpression<any, any, any>] | [ReferenceExpression<any, any>, ValueExpression<any, any, any>]): ReadonlyArray<ColumnUpdateNode>;
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export declare function parseUpdateObjectExpression(update: UpdateObjectExpression<any, any, any>): ReadonlyArray<ColumnUpdateNode>;
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