node-query/lib/drivers/Firebird.js

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'use strict';
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let helpers = require('../helpers');
/**
* Driver for Firebird databases
*
* @module drivers/firebird
*/
module.exports = (function() {
delete require.cache[require.resolve('../Driver')];
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let driver = require('../Driver');
driver.hasTruncate = false;
/**
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* Set the limit clause
* @param {String} origSql - SQL statement to modify
* @param {Number} limit - Maximum number of rows to fetch
* @param {Number|null} offset - Number of rows to skip
* @return {String} - Modified SQL statement
*/
driver.limit = function(origSql, limit, offset) {
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let sql = `FIRST ${limit}`;
if (helpers.isNumber(offset))
{
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sql += ` SKIP ${offset}`;
}
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return origSql.replace(/SELECT/i, `SELECT ${sql}`);
};
/**
* SQL to insert a group of rows
*
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* @return {void}
* @throws {Error}
*/
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driver.insertBatch = function() {
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throw new Error('Not Implemented');
};
return driver;
}());