34 lines
741 B
JavaScript
Executable File
34 lines
741 B
JavaScript
Executable File
'use strict';
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/**
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* Driver for MySQL databases
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*
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* @module drivers/mysql
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*/
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module.exports = (() => {
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delete require.cache[require.resolve('../Driver')];
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let driver = require('../Driver'),
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helpers = require('../helpers');
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driver.identifierStartChar = '`';
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driver.identifierEndChar = '`';
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/**
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* Set the limit clause
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* @param {String} sql - SQL statement to modify
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* @param {Number} limit - Maximum number of rows to fetch
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* @param {Number|null} offset - Number of rows to skip
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* @return {String} - Modified SQL statement
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*/
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driver.limit = (sql, limit, offset) => {
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if (! helpers.isNumber(offset)) {
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return sql += ` LIMIT ${limit}`;
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}
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return sql += ` LIMIT ${offset},${limit}`;
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};
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return driver;
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})(); |