kysely-mapper/dist/esm/queries/subsetting-insert-query.js

Flexible Kysely-based utility for mapping between tables and objects

import { MappingInsertQuery } from './insert-query.js';
import { CompilingMappingInsertQuery } from './compiling-insert-query.js';
import { restrictValues } from '../lib/restrict-values.js';
/**
 * Mapping query for inserting rows into a database table,
 * inserting a specified subset of the insertable columns.
 */
export class SubsettingMappingInsertQuery extends MappingInsertQuery {
    constructor(db, qb, columnsToInsert, transforms, returnColumns) {
        super(db, qb, transforms, returnColumns);
        this.columnsToInsert = columnsToInsert;
    }
    /**
     * Returns a compiling query that can be executed multiple times with
     * different parameters (if any parameters were provided), but which only
     * compiles the underlying Kysely query builder on the first execution.
     * Frees the query builder on the first execution to reduce memory usage.
     * @typeParam Parameters Record characterizing the parameter names and
     *  types that were previously embedded in the query, if any.
     * @returns A compiling insert query.
     */
    compile() {
        return new CompilingMappingInsertQuery(this.db, this.qb, this.columnsToInsert, this.transforms, this.returnColumns);
    }
    getInsertColumns() {
        return this.columnsToInsert;
    }
    setColumnValues(qb, objOrObjs) {
        if (Array.isArray(objOrObjs)) {
            return qb.values(objOrObjs.map((obj) => restrictValues(obj, this.columnsToInsert)));
        }
        return qb.values(restrictValues(objOrObjs, this.columnsToInsert));
    }
}
//# sourceMappingURL=subsetting-insert-query.js.map