kysely-mapper
Version:
Flexible Kysely-based utility for mapping between tables and objects
36 lines • 1.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.SubsettingMappingUpdateQuery = void 0;
const update_query_js_1 = require("./update-query.js");
const compiling_update_query_js_1 = require("./compiling-update-query.js");
const restrict_values_js_1 = require("../lib/restrict-values.js");
/**
* Mapping query for updating rows into a database table,
* updating a specified subset of the updateable columns.
*/
class SubsettingMappingUpdateQuery extends update_query_js_1.MappingUpdateQuery {
constructor(db, qb, columnsToUpdate, transforms, returnColumns) {
super(db, qb, transforms, returnColumns);
this.columnsToUpdate = columnsToUpdate;
}
/**
* 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 update query.
*/
compile() {
return new compiling_update_query_js_1.CompilingMappingUpdateQuery(this.db, this.qb, this.columnsToUpdate, this.transforms, this.returnColumns);
}
getUpdateColumns() {
return this.columnsToUpdate;
}
setColumnValues(qb, obj) {
return qb.set((0, restrict_values_js_1.restrictValues)(obj, this.columnsToUpdate));
}
}
exports.SubsettingMappingUpdateQuery = SubsettingMappingUpdateQuery;
//# sourceMappingURL=subsetting-update-query.js.map