@sqb/connect/cjs/orm/commands/count.command.js

Multi-dialect database connection framework written with TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CountCommand = void 0;
const builder_1 = require("@sqb/builder");
const command_helper_js_1 = require("./command.helper.js");
class CountCommand {
    // istanbul ignore next
    constructor() {
        throw new Error('This class is abstract');
    }
    static async execute(args) {
        const { connection, entity, filter, params } = args;
        let where;
        if (filter) {
            where = (0, builder_1.And)();
            await (0, command_helper_js_1.prepareFilter)(entity, filter, where, 'T');
        }
        const query = (0, builder_1.Select)((0, builder_1.Count)()).from(entity.tableName + ' T');
        if (where)
            query.where(where);
        // Execute query
        const resp = await connection.execute(query, {
            params,
            objectRows: false,
            cursor: false,
        });
        return (resp && resp.rows && resp.rows[0][0]) || 0;
    }
}
exports.CountCommand = CountCommand;