@sqb/builder/cjs/sql-objects/group-column.js

Extensible multi-dialect SQL query builder written with TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.GroupColumn = void 0;
const enums_js_1 = require("../enums.js");
const base_field_js_1 = require("./base-field.js");
const GROUP_COLUMN_PATTERN = /^((?:[a-zA-Z][\w$]*\.){0,2})([\w$]*)$/;
class GroupColumn extends base_field_js_1.BaseField {
    constructor(value) {
        super();
        const m = value.match(GROUP_COLUMN_PATTERN);
        if (!m)
            throw new TypeError(`"${value}" does not match group column format`);
        this._field = m[2];
        if (m[1]) {
            const a = m[1].split(/\./g);
            a.pop();
            this._table = a.pop();
            this._schema = a.pop();
        }
    }
    get _type() {
        return enums_js_1.SerializationType.GROUP_COLUMN;
    }
    _serialize(ctx) {
        const o = {
            schema: this._schema,
            table: this._table,
            field: this._field,
            isReservedWord: !!(this._field && ctx.isReservedWord(this._field)),
        };
        return ctx.serialize(this._type, o, () => (this._schema ? this._schema + '.' : '') +
            (this._table ? this._table + '.' : '') +
            (o.isReservedWord ? '"' + this._field + '"' : this._field));
    }
}
exports.GroupColumn = GroupColumn;