@grandlinex/bundle-postgresql/dist/mjs/class/PGUpdate.d.ts

> Postgresql support GrandlineX using `pg`

import { CoreDBUpdate } from '@grandlinex/core';
import PGCon from './PGCon.js';
export default abstract class PGUpdate extends CoreDBUpdate<PGCon> {
    /**
     * Initialize a new table in the database.
     * This method is used to create a new table in the database.
     * @param className
     */
    protected initNewTable(className: string): Promise<boolean>;
    /**
     * Alter a table to add a new column.
     * @param className
     * @param columName
     * @param type
     * @param notNull
     * @param defaultValue
     * @param deleteDefault
     * @protected
     */
    protected alterTableAddColumn(className: string, columName: string, type: string, notNull: boolean, defaultValue?: string, deleteDefault?: boolean): Promise<boolean>;
    /**
     * Alter a table to delete a column.
     * This method is used to remove a column from an existing table in the database.
     * @param className
     * @param columName
     * @protected
     */
    protected alterTableDeleteColumn(className: string, columName: string): Promise<boolean>;
}