Add updateBatch method to query builder

.eslintrc

@@ -1,39 +1,43 @@
 {
 	"env": {
-		"node": true,
+		"commonjs": true,
-		"es6": true
+		"es6": true,
+		"jest": true,
+		"node": true
 	},
+	"extends": ["eslint:recommended", "happiness"],
 	"rules": {
-		"arrow-parens": [2, "as-needed"],
+		"arrow-parens": ["error", "as-needed"],
-		"no-console": [1],
+		"callback-return": ["warn"],
-		"no-constant-condition": [1],
+		"constructor-super": ["error"],
-		"no-extra-semi": [1],
+		"curly" : ["error", "multi-line"],
-		"no-func-assign": [1],
+		"no-case-declarations": "off",
-		"no-obj-calls": [2],
+		"no-console": ["warn"],
-		"no-unexpected-multiline" : [2],
+		"no-constant-condition": ["warn"],
-		"no-unneeded-ternary": [2],
+		"no-dupe-args": ["error"],
-		"radix": [2],
+		"no-dupe-class-members": ["error"],
-		"no-with": [2],
+		"no-dupe-keys": ["error"],
-		"no-eval": [2],
+		"no-eval": ["error"],
-		"no-unreachable": [1],
+		"no-extra-semi": ["warn"],
-		"no-irregular-whitespace": [1],
+		"no-func-assign": ["warn"],
-		"no-new-wrappers": [2],
+		"no-implied-eval": ["error"],
-		"no-new-func": [2],
+		"no-invalid-this": ["error"],
-		"curly" : [2, "multi-line"],
+		"no-irregular-whitespace": ["warn"],
-		"no-implied-eval": [2],
+		"no-new-func": ["error"],
-		"no-invalid-this": [2],
+		"no-new-wrappers": ["error"],
-		"constructor-super": [2],
+		"no-obj-calls": ["error"],
-		"no-dupe-args": [2],
+		"no-this-before-super": ["error"],
-		"no-dupe-keys": [2],
+		"no-unexpected-multiline" : ["error"],
-		"no-dupe-class-members": [2],
+		"no-unneeded-ternary": ["error"],
-		"no-this-before-super": [2],
+		"no-unreachable": ["warn"],
-		"prefer-arrow-callback": [1],
+		"no-var": ["error"],
-		"no-var": [2],
+		"no-with": ["error"],
-		"valid-jsdoc": [1],
+		"object-shorthand": ["warn", "methods"],
-		"strict": [2, "global"],
+		"prefer-arrow-callback": ["warn"],
-		"callback-return": [1],
+		"prefer-template": ["warn"],
-		"object-shorthand": [1, "methods"],
+		"radix": ["error"],
-		"prefer-template": [1]
+		"strict": ["error", "global"],
+		"valid-jsdoc": ["warn"]
 	},
 	"parser": "babel-eslint"
 }

lib/Driver.js

@@ -1,3 +1,4 @@
+const array = require('locutus/php/array');
 const Helpers = require('./Helpers');
 
 /**
@@ -64,36 +65,38 @@ const Driver = {
 	 * @return {String|Array} - Quoted identifier(s)
 	 */
 	quoteIdentifiers (str) {
-		let hiers, raw;
+		const pattern = new RegExp(
-		let pattern = new RegExp(
 			`${Driver.identifierStartChar}(` +
 				'([a-zA-Z0-9_]+)' + '(((.*?)))' +
 				`)${Driver.identifierEndChar}`, 'ig');
 
-		// Recurse for arrays of identifiiers
+		// Recurse for arrays of identifiers
 		if (Array.isArray(str)) {
 			return str.map(Driver.quoteIdentifiers);
 		}
 
+		// cast to string so that you don't have undefined method errors with junk data
+		str = String(str);
+
 		// Handle commas
 		if (str.includes(',')) {
-			let parts = str.split(',').map(Helpers.stringTrim);
+			const parts = str.split(',').map(Helpers.stringTrim);
 			str = parts.map(Driver.quoteIdentifiers).join(',');
 		}
 
 		// Split identifiers by period
-		hiers = str.split('.').map(Driver._quote);
+		const hierarchies = str.split('.').map(Driver._quote);
-		raw = hiers.join('.');
+		let raw = hierarchies.join('.');
 
 		// Fix functions
 		if (raw.includes('(') && raw.includes(')')) {
-			let funcs = pattern.exec(raw);
+			const functionCalls = pattern.exec(raw);
 
 			// Unquote the function
-			raw = raw.replace(funcs[0], funcs[1]);
+			raw = raw.replace(functionCalls[0], functionCalls[1]);
 
 			// Quote the identifiers inside of the parens
-			let inParens = funcs[3].substring(1, funcs[3].length - 1);
+			const inParens = functionCalls[3].substring(1, functionCalls[3].length - 1);
 			raw = raw.replace(inParens, Driver.quoteIdentifiers(inParens));
 		}
 
@@ -126,7 +129,7 @@ const Driver = {
 	 * @return {String} - Query and data to insert
 	 */
 	insertBatch (table, data) {
-		const vals = [];
+		const values = [];
 		const fields = Object.keys(data[0]);
 		let sql = '';
 
@@ -134,7 +137,7 @@ const Driver = {
 		// be parameterized
 		data.forEach(obj => {
 			Object.keys(obj).forEach(key => {
-				vals.push(obj[key]);
+				values.push(obj[key]);
 			});
 		});
 
@@ -145,16 +148,79 @@ const Driver = {
 		sql += `INSERT INTO ${table} (${Driver.quoteIdentifiers(fields).join(',')}) VALUES `;
 
 		// Create placeholder groups
-		let params = Array(fields.length).fill('?');
+		const params = Array(fields.length).fill('?');
-		let paramString = `(${params.join(',')})`;
+		const paramString = `(${params.join(',')})`;
-		let paramList = Array(data.length).fill(paramString);
+		const paramList = Array(data.length).fill(paramString);
 
 		sql += paramList.join(',');
 
 		return {
 			sql: sql,
-			values: vals
+			values: values
 		};
+	},
+
+	/**
+	 * Creates a batch update sql statement
+	 *
+	 * @private
+	 * @param {String} table
+	 * @param {Array<Object>} data
+	 * @param {String} updateKey
+	 * @return {Array<String,Object,Number>} array
+	 */
+	updateBatch (table, data, updateKey) {
+		let affectedRows = 0;
+		let insertData = [];
+		const fieldLines = [];
+
+		let sql = `UPDATE ${Driver.quoteTable(table)} SET `;
+
+		// get the keys of the current set of data, except the one used to
+		// set the update condition
+		const fields = data.reduce((previous, current) => {
+			affectedRows++;
+			const keys = Object.keys(current).filter(key => {
+				return key !== updateKey && !previous.includes(key);
+			});
+			return previous.concat(keys);
+		}, []);
+
+		// Create the CASE blocks for each data set
+		fields.forEach(field => {
+			let line = `${Driver.quoteIdentifiers(field)} = CASE\n`;
+			const cases = [];
+			data.forEach(currentCase => {
+				insertData.push(currentCase[updateKey]);
+				insertData.push(currentCase[field]);
+
+				const newCase = `WHEN ${Driver.quoteIdentifiers(updateKey)} =? THEN ? `;
+				cases.push(newCase);
+			});
+
+			line += `${cases.join('\n')}\n`;
+			line += `ELSE ${Driver.quoteIdentifiers(field)} END`;
+
+			fieldLines.push(line);
+		});
+
+		sql += `${fieldLines.join(',\n')}\n`;
+
+		const whereValues = [];
+		data.forEach(entry => {
+			const insertValue = entry[updateKey];
+			whereValues.push(insertValue);
+			insertData.push(insertValue);
+		});
+
+		// Create the placeholders for the WHERE IN clause
+		const placeholders = Array(whereValues.length);
+		placeholders.fill('?');
+
+		sql += `WHERE ${Driver.quoteIdentifiers(updateKey)} IN `;
+		sql += `( ${placeholders.join(',')} )`;
+
+		return [sql, insertData, affectedRows];
 	}
 };
 

lib/Helpers.js

@@ -42,7 +42,7 @@ class Helpers {
 	 * @return {String} - Type of the object
 	 */
 	static type (o) {
-		let type = Object.prototype.toString.call(o).slice(8, -1).toLowerCase();
+		const type = Object.prototype.toString.call(o).slice(8, -1).toLowerCase();
 
 		// handle NaN and Infinity
 		if (type === 'number') {
@@ -62,11 +62,10 @@ class Helpers {
 	 * Determine whether an object is scalar
 	 *
 	 * @param {mixed} obj - Object to test
-	 * @return {bool} - Is object scalar
+	 * @return {boolean} - Is object scalar
 	 */
 	static isScalar (obj) {
-		let scalar = ['string', 'number', 'boolean'];
+		return ['string', 'number', 'boolean'].includes(Helpers.type(obj));
-		return scalar.indexOf(Helpers.type(obj)) !== -1;
 	}
 
 	/**
@@ -77,7 +76,7 @@ class Helpers {
 	 * @return {Array} - The new array of plucked values
 	 */
 	static arrayPluck (arr, key) {
-		let output = [];
+		const output = [];
 
 		// Empty case
 		if (arr.length === 0) {
@@ -119,20 +118,20 @@ class Helpers {
 	}
 
 	/**
-	 * Make the first letter of the string uppercase
+	 * Make the first constter of the string uppercase
 	 *
 	 * @param {String} str - The string to modify
 	 * @return {String} - The modified string
 	 */
 	static upperCaseFirst (str) {
 		str += '';
-		let first = str.charAt(0).toUpperCase();
+		const first = str.charAt(0).toUpperCase();
 		return first + str.substr(1);
 	}
 }
 
 // Define an 'is' method for each type
-let types = [
+const types = [
 	'Null',
 	'Undefined',
 	'Object',

lib/NodeQuery.js

@@ -50,17 +50,16 @@ class NodeQuery {
 		this.instance = null;
 
 		if (config !== undefined) {
-			let drivername = dbDriverMap.get(config.driver);
+			const driverName = dbDriverMap.get(config.driver);
 
-			if (!drivername) {
+			if (!driverName) {
 				throw new Error(`Selected driver (${config.driver}) does not exist!`);
 			}
 
-			const driver = require(`./drivers/${drivername}`);
+			const driver = require(`./drivers/${driverName}`);
-			const Adapter = require(`./adapters/${drivername}`);
+			const Adapter = require(`./adapters/${driverName}`);
 
-			let adapter = Adapter(config);
+			this.instance = new QueryBuilder(driver, Adapter(config));
-			this.instance = new QueryBuilder(driver, adapter);
 		}
 	}
 

lib/QueryBuilder.js

@@ -107,7 +107,7 @@ class QueryBuilder extends QueryBuilderBase {
 			}
 		});
 
-		let safeArray = this.driver.quoteIdentifiers(fields);
+		const safeArray = this.driver.quoteIdentifiers(fields);
 
 		// Join the strings back together
 		safeArray.forEach((field, index) => {
@@ -378,8 +378,8 @@ class QueryBuilder extends QueryBuilderBase {
 		table = table.join(' ');
 
 		// Parse out the join condition
-		let parsedCondition = this.parser.compileJoin(cond);
+		const parsedCondition = this.parser.compileJoin(cond);
-		let condition = `${table} ON ${parsedCondition}`;
+		const condition = `${table} ON ${parsedCondition}`;
 
 		// Append the join condition to the query map
 		this._appendMap(`\n${type.toUpperCase()} JOIN `, condition, 'join');
@@ -395,7 +395,7 @@ class QueryBuilder extends QueryBuilderBase {
 	 */
 	groupBy (field) {
 		if (!Helpers.isScalar(field)) {
-			let newGroupArray = field.map(this.driver.quoteIdentifiers);
+			const newGroupArray = field.map(this.driver.quoteIdentifiers);
 			this.state.groupArray = this.state.groupArray.concat(newGroupArray);
 		} else {
 			this.state.groupArray.push(this.driver.quoteIdentifiers(field));
@@ -421,7 +421,7 @@ class QueryBuilder extends QueryBuilderBase {
 
 		this.state.orderArray[field] = type;
 
-		let orderClauses = [];
+		const orderClauses = [];
 
 		// Flatten key/val pairs into an array of space-separated pairs
 		Object.keys(this.state.orderArray).forEach(key => {
@@ -454,7 +454,7 @@ class QueryBuilder extends QueryBuilderBase {
 	 * @return {QueryBuilder} - The Query Builder object, for chaining
 	 */
 	groupStart () {
-		let conj = (this.state.queryMap.length < 1) ? ' WHERE ' : ' AND ';
+		const conj = (this.state.queryMap.length < 1) ? ' WHERE ' : ' AND ';
 		this._appendMap(conj, '(', 'groupStart');
 
 		return this;
@@ -549,7 +549,7 @@ class QueryBuilder extends QueryBuilderBase {
 	 * @return {Promise<Result>} - Promise containing the result of the query
 	 */
 	insertBatch (table, data) {
-		let batch = this.driver.insertBatch(table, data);
+		const batch = this.driver.insertBatch(table, data);
 
 		// Run the query
 		return this.query(batch.sql, batch.values);
@@ -571,6 +571,20 @@ class QueryBuilder extends QueryBuilderBase {
 		return this._run('update', this.driver.quoteTable(table));
 	}
 
+	/**
+	 * Creates a batch update sql statement
+	 *
+	 * @param {String} table - The table to update
+	 * @param {Object} data - Batch insert data
+	 * @param {String} updateKey - The field in the table to compare against for updating
+	 * @return {Number} Number of rows updated
+	 */
+	updateBatch (table, data, updateKey) {
+		const [sql, insertData, affectedRows] = this.driver.updateBatch(table, data, updateKey);
+		this._run('', table, sql, insertData);
+		return affectedRows;
+	}
+
 	/**
 	 * Run the generated delete query
 	 *
@@ -613,7 +627,7 @@ class QueryBuilder extends QueryBuilderBase {
 	 * @param {Boolean} [reset=true] - Whether to reset the query builder so another query can be built
 	 * @return {String} - The compiled sql statement
 	 */
-	getCompiledInsert (table, reset) {
+	getCompiledInsert (table, reset = true) {
 		return this._getCompile('insert', this.driver.quoteTable(table), reset);
 	}
 
@@ -624,7 +638,7 @@ class QueryBuilder extends QueryBuilderBase {
 	 * @param {Boolean} [reset=true] - Whether to reset the query builder so another query can be built
 	 * @return {String} - The compiled sql statement
 	 */
-	getCompiledUpdate (table, reset) {
+	getCompiledUpdate (table, reset = true) {
 		return this._getCompile('update', this.driver.quoteTable(table), reset);
 	}
 
@@ -635,7 +649,7 @@ class QueryBuilder extends QueryBuilderBase {
 	 * @param {Boolean} [reset=true] - Whether to reset the query builder so another query can be built
 	 * @return {String} - The compiled sql statement
 	 */
-	getCompiledDelete (table, reset) {
+	getCompiledDelete (table, reset = true) {
 		return this._getCompile('delete', this.driver.quoteTable(table), reset);
 	}
 }

lib/QueryBuilderBase.js

@@ -16,74 +16,6 @@ class QueryBuilderBase {
 		this.state = new State();
 	}
 
-	/**
-	 * Complete the sql building based on the type provided
-	 *
-	 * @private
-	 * @param {String} type - Type of SQL query
-	 * @param {String} table - The table to run the query on
-	 * @return {String} - The compiled sql
-	 */
-	_compile (type, table) {
-		// Put together the basic query
-		let sql = this._compileType(type, table);
-
-		// Set each subClause
-		['queryMap', 'groupString', 'orderString', 'havingMap'].forEach(clause => {
-			let param = this.state[clause];
-
-			if (!Helpers.isScalar(param)) {
-				Object.keys(param).forEach(part => {
-					sql += param[part].conjunction + param[part].string;
-				});
-			} else {
-				sql += param;
-			}
-		});
-
-		// Append the limit, if it exists
-		if (Helpers.isNumber(this.state.limit)) {
-			sql = this.driver.limit(sql, this.state.limit, this.state.offset);
-		}
-
-		return sql;
-	}
-
-	_compileType (type, table) {
-		let sql = '';
-
-		switch (type) {
-			case 'insert':
-				let params = Array(this.state.setArrayKeys.length).fill('?');
-
-				sql = `INSERT INTO ${table} (`;
-				sql += this.state.setArrayKeys.join(',');
-				sql += `) VALUES (${params.join(',')})`;
-				break;
-
-			case 'update':
-				sql = `UPDATE ${table} SET ${this.state.setString}`;
-				break;
-
-			case 'delete':
-				sql = `DELETE FROM ${table}`;
-				break;
-
-			default:
-				sql = `SELECT * FROM ${this.state.fromString}`;
-
-				// Set the select string
-				if (this.state.selectString.length > 0) {
-					// Replace the star with the selected fields
-					sql = sql.replace('*', this.state.selectString);
-				}
-
-				break;
-		}
-
-		return sql;
-	}
-
 	_like (field, val, pos, like, conj) {
 		field = this.driver.quoteIdentifiers(field);
 
@@ -147,7 +79,7 @@ class QueryBuilderBase {
 		Object.keys(obj).forEach(k => {
 			// If a single value for the return
 			if (['key', 'value'].indexOf(valType) !== -1) {
-				let pushVal = (valType === 'key') ? k : obj[k];
+				const pushVal = (valType === 'key') ? k : obj[k];
 				this.state[letName].push(pushVal);
 			} else {
 				this.state[letName][k] = obj[k];
@@ -166,8 +98,8 @@ class QueryBuilderBase {
 	}
 
 	_fixConjunction (conj) {
-		let lastItem = this.state.queryMap[this.state.queryMap.length - 1];
+		const lastItem = this.state.queryMap[this.state.queryMap.length - 1];
-		let conjunctionList = Helpers.arrayPluck(this.state.queryMap, 'conjunction');
+		const conjunctionList = Helpers.arrayPluck(this.state.queryMap, 'conjunction');
 
 		if (this.state.queryMap.length === 0 || (!Helpers.regexInArray(conjunctionList, /^ ?WHERE/i))) {
 			conj = ' WHERE ';
@@ -189,7 +121,7 @@ class QueryBuilderBase {
 		this.state = this.parser.parseWhere(this.driver, this.state);
 
 		this.state.whereMap.forEach(clause => {
-			let conj = this._fixConjunction(defaultConj);
+			const conj = this._fixConjunction(defaultConj);
 			this._appendMap(conj, clause, 'where');
 		});
 
@@ -198,7 +130,7 @@ class QueryBuilderBase {
 
 	_whereNull (field, stmt, conj) {
 		field = this.driver.quoteIdentifiers(field);
-		let item = `${field} ${stmt}`;
+		const item = `${field} ${stmt}`;
 
 		this._appendMap(this._fixConjunction(conj), item, 'whereNull');
 	}
@@ -225,7 +157,7 @@ class QueryBuilderBase {
 
 	_whereIn (key, val, inClause, conj) {
 		key = this.driver.quoteIdentifiers(key);
-		let params = Array(val.length);
+		const params = Array(val.length);
 		params.fill('?');
 
 		val.forEach(value => {
@@ -233,7 +165,7 @@ class QueryBuilderBase {
 		});
 
 		conj = (this.state.queryMap.length > 0) ? ` ${conj} ` : ' WHERE ';
-		let str = `${key} ${inClause} (${params.join(',')}) `;
+		const str = `${key} ${inClause} (${params.join(',')}) `;
 
 		this._appendMap(conj, str, 'whereIn');
 	}
@@ -257,7 +189,7 @@ class QueryBuilderBase {
 	_getCompile (type, table, reset) {
 		reset = reset || false;
 
-		let sql = this._compile(type, table);
+		const sql = this._compile(type, table);
 
 		if (reset) {
 			this._resetState();
@@ -266,6 +198,74 @@ class QueryBuilderBase {
 		return sql;
 	}
 
+	/**
+	 * Complete the sql building based on the type provided
+	 *
+	 * @private
+	 * @param {String} type - Type of SQL query
+	 * @param {String} table - The table to run the query on
+	 * @return {String} - The compiled sql
+	 */
+	_compile (type, table) {
+		// Put together the basic query
+		let sql = this._compileType(type, table);
+
+		// Set each subClause
+		['queryMap', 'groupString', 'orderString', 'havingMap'].forEach(clause => {
+			const param = this.state[clause];
+
+			if (!Helpers.isScalar(param)) {
+				Object.keys(param).forEach(part => {
+					sql += param[part].conjunction + param[part].string;
+				});
+			} else {
+				sql += param;
+			}
+		});
+
+		// Append the limit, if it exists
+		if (Helpers.isNumber(this.state.limit)) {
+			sql = this.driver.limit(sql, this.state.limit, this.state.offset);
+		}
+
+		return sql;
+	}
+
+	_compileType (type, table) {
+		let sql = '';
+
+		switch (type) {
+			case 'insert':
+				const params = Array(this.state.setArrayKeys.length).fill('?');
+
+				sql = `INSERT INTO ${table} (`;
+				sql += this.state.setArrayKeys.join(',');
+				sql += `) VALUES (${params.join(',')})`;
+				break;
+
+			case 'update':
+				sql = `UPDATE ${table} SET ${this.state.setString}`;
+				break;
+
+			case 'delete':
+				sql = `DELETE FROM ${table}`;
+				break;
+
+			default:
+				sql = `SELECT * FROM ${this.state.fromString}`;
+
+				// Set the select string
+				if (this.state.selectString.length > 0) {
+					// Replace the star with the selected fields
+					sql = sql.replace('*', this.state.selectString);
+				}
+
+				break;
+		}
+
+		return sql;
+	}
+
 	_resetState () {
 		this.state = new State();
 	}

lib/QueryParser.js

@@ -54,7 +54,7 @@ class QueryParser {
 	 * @return {Array|null} - Filtered set of possible matches
 	 */
 	filterMatches (array) {
-		let output = [];
+		const output = [];
 
 		// Return non-array matches
 		if (Helpers.isNull(array)) {
@@ -85,8 +85,8 @@ class QueryParser {
 	 * @return {Object} - Join condition components
 	 */
 	parseJoin (sql) {
-		let matches = {};
+		const matches = {};
-		let output = {
+		const output = {
 			functions: [],
 			identifiers: [],
 			operators: [],
@@ -117,7 +117,7 @@ class QueryParser {
 	 * @return {String} - The parsed/escaped join condition
 	 */
 	compileJoin (condition) {
-		let parts = this.parseJoin(condition);
+		const parts = this.parseJoin(condition);
 
 		// Quote the identifiers
 		parts.combined.forEach((part, i) => {
@@ -137,11 +137,11 @@ class QueryParser {
 	 * @return {String} - The parsed/escaped where condition
 	 */
 	parseWhere (driver, state) {
-		let whereMap = state.whereMap;
+		const whereMap = state.whereMap;
 		let	whereValues = state.rawWhereValues;
 
-		let outputMap = [];
+		const outputMap = [];
-		let outputValues = [];
+		const outputValues = [];
 
 		Object.keys(whereMap).forEach(key => {
 			// Combine fields, operators, functions and values into a full clause
@@ -158,16 +158,16 @@ class QueryParser {
 			}
 
 			// Separate the clause into separate pieces
-			let parts = this.parseJoin(fullClause);
+			const parts = this.parseJoin(fullClause);
 
 			// Filter explicit literals from lists of matches
 			if (whereValues.indexOf(whereMap[key]) !== -1) {
-				let value = whereMap[key];
+				const value = whereMap[key];
-				let identIndex = parts.identifiers.indexOf(value);
+				const identIndex = parts.identifiers.indexOf(value);
-				let litIndex = (Helpers.isArray(parts.literals)) ? parts.literals.indexOf(value) : -1;
+				const litIndex = (Helpers.isArray(parts.literals)) ? parts.literals.indexOf(value) : -1;
-				let combIndex = parts.combined.indexOf(value);
+				const combIndex = parts.combined.indexOf(value);
-				let funcIndex = (Helpers.isArray(parts.functions)) ? parts.functions.indexOf(value) : -1;
+				const funcIndex = (Helpers.isArray(parts.functions)) ? parts.functions.indexOf(value) : -1;
-				let inOutputArray = outputValues.indexOf(value) !== -1;
+				let inOutputArray = outputValues.includes(value);
 
 				// Remove the identifier in question,
 				// and add to the output values array
@@ -201,8 +201,8 @@ class QueryParser {
 
 			// Filter false positive identifiers
 			parts.identifiers = parts.identifiers.filter(item => {
-				let isInCombinedMatches = parts.combined.indexOf(item) !== -1;
+				const isInCombinedMatches = parts.combined.indexOf(item) !== -1;
-				let isNotInBlackList = this.identifierBlacklist.indexOf(item.toLowerCase()) === -1;
+				const isNotInBlackList = this.identifierBlacklist.indexOf(item.toLowerCase()) === -1;
 
 				return isInCombinedMatches && isNotInBlackList;
 			}, this);
@@ -210,7 +210,7 @@ class QueryParser {
 			// Quote identifiers
 			if (Helpers.isArray(parts.identifiers)) {
 				parts.identifiers.forEach(ident => {
-					let index = parts.combined.indexOf(ident);
+					const index = parts.combined.indexOf(ident);
 					if (index !== -1) {
 						parts.combined[index] = driver.quoteIdentifiers(ident);
 					}
@@ -224,7 +224,7 @@ class QueryParser {
 			// a where condition,
 			if (Helpers.isArray(parts.literals)) {
 				parts.literals.forEach(lit => {
-					let litIndex = parts.combined.indexOf(lit);
+					const litIndex = parts.combined.indexOf(lit);
 
 					if (litIndex !== -1) {
 						parts.combined[litIndex] = '?';

lib/adapters/MSSQLServer/index.js

@@ -1,5 +1,3 @@
-'use strict';
-
 module.exports = config => {
 
 };

lib/adapters/Mysql/mysql2.js

@@ -36,7 +36,7 @@ class Mysql extends Adapter {
 	 * Run the sql query as a prepared statement
 	 *
 	 * @param {String} sql - The sql with placeholders
-	 * @param {Array|undefined} params - The values to insert into the query
+	 * @param {Array} params - The values to insert into the query
 	 * @return {Promise} Result of query
 	 */
 	execute (sql, params) {

lib/adapters/Pg/Pg.js

@@ -7,28 +7,10 @@ const url = require('url');
 class Pg extends Adapter {
 	constructor (config) {
 		let instance = null;
-		let connectionString = '';
+		let connectionString = Pg.formatConnectionString(config);
-		if (Helpers.isObject(config)) {
-			let host = config.host || 'localhost';
-			let user = config.user || 'postgres';
-			let password = `:${config.password}` || '';
-			let port = config.port || 5432;
-
-			let conn = {
-				protocol: 'postgres',
-				slashes: true,
-				host: `${host}:${port}`,
-				auth: `${user}${password}`,
-				pathname: config.database
-			};
-
-			connectionString = url.format(conn);
-		} else if (Helpers.isString(config)) {
-			connectionString = config;
-		}
 
 		if (connectionString !== '') {
-			let conn = new pg.Client(connectionString);
+			const conn = new pg.Client(connectionString);
 			conn.connect(err => {
 				if (err) {
 					throw new Error(err);
@@ -41,6 +23,37 @@ class Pg extends Adapter {
 		super(instance);
 	}
 
+	/**
+	 * Convert the connection object to a connection string
+	 *
+	 * @param {Object} config - the configuration object
+	 * @return {String} - the connection string
+	 */
+	static formatConnectionString (config) {
+		let connectionString = '';
+
+		if (Helpers.isObject(config)) {
+			const host = config.host || 'localhost';
+			const user = config.user || 'postgres';
+			const password = `:${config.password}` || '';
+			const port = config.port || 5432;
+
+			const conn = {
+				protocol: 'postgres',
+				slashes: true,
+				host: `${host}:${port}`,
+				auth: `${user}${password}`,
+				pathname: config.database
+			};
+
+			connectionString = url.format(conn);
+		} else if (Helpers.isString(config)) {
+			connectionString = config;
+		}
+
+		return connectionString;
+	}
+
 	/**
 	 * Transform the adapter's result into a standard format
 	 *
@@ -52,9 +65,9 @@ class Pg extends Adapter {
 			return new Result();
 		}
 
-		let cols = [];
+		const cols = [];
 		result.fields.forEach(field => {
-			cols = field.name;
+			cols.push(field.name);
 		});
 
 		return new Result(result.rows, cols);

lib/adapters/Pg/PgNative.js

@@ -1,25 +0,0 @@
-const Pg = require('./Pg');
-const pg = require('pg').native;
-
-class PgNative extends Pg {
-	constructor (config) {
-		super(config);
-		let instance = null;
-		let connectionString = Pg._formatConnectionString(config);
-
-		if (connectionString !== '') {
-			let conn = new pg.Client(connectionString);
-			conn.connect(err => {
-				if (err) {
-					throw new Error(err);
-				}
-			});
-
-			instance = Promise.resolve(conn);
-		}
-
-		super.instance = instance;
-	}
-}
-
-module.exports = PgNative;

lib/adapters/Pg/index.js

@@ -1,8 +1,2 @@
 const Pg = require('./Pg');
-const PgNative = require('./PgNative');
+module.exports = config => new Pg(config.connection);
-
-module.exports = config => {
-	return (config.native)
-		? new PgNative(config.connection)
-		: new Pg(config.connection);
-};

lib/adapters/Sqlite/dblite.js

@@ -5,10 +5,10 @@ const dbliteAdapter = require('dblite');
 
 class SqliteDblite extends Adapter {
 	constructor (config) {
-		let file = (Helpers.isString(config)) ? config : config.file;
+		const file = (Helpers.isString(config)) ? config : config.file;
 
 		const instance = new Promise((resolve, reject) => {
-			let conn = dbliteAdapter(file);
+			const conn = dbliteAdapter(file);
 
 			// Stop the stupid 'bye bye' message being output
 			conn.on('close', () => {});

lib/adapters/Sqlite/sqlite3.js

@@ -5,10 +5,10 @@ const sqlite3 = require('sqlite3').verbose();
 
 class SqliteSqlite3 extends Adapter {
 	constructor (config) {
-		let file = (Helpers.isString(config)) ? config : config.file;
+		const file = (Helpers.isString(config)) ? config : config.file;
 
 		const instance = new Promise((resolve, reject) => {
-			let conn = new sqlite3.Database(file, sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE, err => {
+			const conn = new sqlite3.Database(file, sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE, err => {
 				if (err) {
 					reject(err);
 				}

lib/drivers/MSSQLDriver.js

@@ -1,5 +1,3 @@
-'use strict';
-
 /**
  * Driver for Microsoft SQL Server databases
  *
@@ -8,7 +6,6 @@
 module.exports = (() => {
 	delete require.cache[require.resolve('../Driver')];
 	const driver = require('../Driver');
-	const Helpers = require('../Helpers');
 
 	driver.identifierStartChar = '[';
 	driver.identifierEndChar = ']';

lib/drivers/Pg.js

@@ -5,7 +5,5 @@
  */
 module.exports = (() => {
 	delete require.cache[require.resolve('../Driver')];
-	let driver = require('../Driver');
+	return require('../Driver');
-
-	return driver;
 })();

lib/drivers/Sqlite.js

@@ -5,7 +5,7 @@
  */
 module.exports = (() => {
 	delete require.cache[require.resolve('../Driver')];
-	let driver = require('../Driver');
+	const driver = require('../Driver');
 
 	// Sqlite doesn't have a truncate command
 	driver.hasTruncate = false;
@@ -22,11 +22,11 @@ module.exports = (() => {
 		// Get the data values to insert, so they can
 		// be parameterized
 		let sql = '';
-		let first = data.shift();
+		const first = data.shift();
 
-		let vals = [];
+		const vals = [];
 		data.forEach(obj => {
-			let row = [];
+			const row = [];
 			Object.keys(obj).forEach(key => {
 				row.push(obj[key]);
 			});
@@ -37,8 +37,8 @@ module.exports = (() => {
 
 		// Get the field names from the keys of the first
 		// object to be inserted
-		let fields = Object.keys(first);
+		const fields = Object.keys(first);
-		let cols = [];
+		const cols = [];
 		fields.forEach(key => {
 			cols.push(`'${driver._quote(first[key])}' AS ${driver.quoteIdentifiers(key)}`);
 		});
@@ -46,7 +46,7 @@ module.exports = (() => {
 		sql += `SELECT ${cols.join(', ')}\n`;
 
 		vals.forEach(rowValues => {
-			let quoted = rowValues.map(value => String(value).replace('\'', '\'\''));
+			const quoted = rowValues.map(value => String(value).replace('\'', '\'\''));
 			sql += `UNION ALL SELECT '${quoted.join('\', \'')}'\n`;
 		});
 

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "ci-node-query",
-	"version": "6.0.0",
+	"version": "5.0.0",
 	"description": "A query builder for node based on the one in CodeIgniter",
 	"author": "Timothy J Warren <tim@timshomepage.net>",
 	"engines": {
@@ -42,27 +42,31 @@
 		"glob": "^7.0.3",
 		"mysql2": "^1.2.0",
 		"pg": "^7.4",
-		"require-reload": "~0.2.2",
 		"sqlite3": "^3.1.8",
 		"tedious": "^2.0.0",
 		"xregexp": "^4.0.0"
 	},
 	"devDependencies": {
 		"babel-eslint": "^8.2.1",
-		"chai": "^4.1",
-		"chai-as-promised": "^7.1",
 		"documentation": "latest",
 		"eslint": "^4.16.0",
+		"eslint-config-happiness": "^10.2.1",
+		"eslint-plugin-import": "^2.8.0",
+		"eslint-plugin-node": "^5.2.1",
+		"eslint-plugin-promise": "^3.6.0",
+		"eslint-plugin-standard": "^3.0.1",
 		"globstar": "^1.0.0",
-		"happiness": "^10.0",
 		"jest": "^22.0.0",
 		"jsdoc": "^3.4.3",
 		"npm-run-all": "^4.0.2",
 		"nsp": "^3.1",
-		"pg-native": "^2.2"
+		"require-reload": "~0.2.2"
 	},
 	"license": "MIT",
 	"jest": {
+		"collectCoverageFrom": [
+			"lib/**/*.js"
+		],
 		"coverageDirectory": "coverage",
 		"coverageReporters": [
 			"html",
@@ -82,21 +86,11 @@
 		"default": "npm-run-all --parallel audit lint:src lint:tests && npm run test",
 		"predocs": "globstar -- documentation build -f md -o API.md \"lib/*.js\"",
 		"docs": "globstar -- documentation build -f html -o docs \"lib/*.js\"",
-		"fix": "happiness --fix \"lib/**/*.js\" \"test/**/*.js\"",
+		"fix": "eslint --fix ./lib ./test",
 		"postdocs": "jsdoc lib -r -d documentation",
-		"happy": "happiness \"lib/**/*.js\" \"test/**/*.js\"",
+		"lint": "npm-run-all lint:src lint:tests",
-		"happy:src": "happiness \"lib/**/*.js\"",
-		"happy:tests": "happiness \"test/**/*.js\"",
-		"lint": "npm-run-all lint:tests lint:src happy",
 		"lint:src": "eslint ./lib",
 		"lint:tests": "eslint ./test",
 		"test": "jest"
-	},
-	"happiness": {
-		"env": {
-			"es6": true,
-			"jest": true
-		},
-		"parser": "babel-eslint"
 	}
 }

test/adapters/__snapshots__/dblite_test.js.snap

@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Dblite adapter tests - Get compiled -  getCompiledDelete 1`] = `"DELETE FROM \\"create_test\\" WHERE \\"id\\" = ?"`;
+
+exports[`Dblite adapter tests - Get compiled -  getCompiledInsert 1`] = `"INSERT INTO \\"create_test\\" (\\"id\\",\\"key\\",\\"val\\") VALUES (?,?,?)"`;
+
+exports[`Dblite adapter tests - Get compiled -  getCompiledSelect 1`] = `"SELECT \\"id\\", \\"key\\" AS \\"k\\", \\"val\\" FROM \\"create_test\\" WHERE (\\"id\\" > ? AND \\"id\\" < ?) LIMIT 2 OFFSET 1"`;
+
+exports[`Dblite adapter tests - Get compiled -  getCompiledSelect 2 1`] = `"SELECT \\"id\\", \\"key\\" AS \\"k\\", \\"val\\" FROM \\"create_test\\" WHERE (\\"id\\" > ? AND \\"id\\" < ?) LIMIT 2 OFFSET 1"`;
+
+exports[`Dblite adapter tests - Get compiled -  getCompiledUpdate 1`] = `"UPDATE \\"create_test\\" SET \\"id\\"=?,\\"key\\"=?,\\"val\\"=? WHERE \\"id\\" = ?"`;

test/adapters/__snapshots__/mysql2_test.js.snap

@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Mysql2 adapter tests - Get compiled -  getCompiledDelete 1`] = `"DELETE FROM \`create_test\` WHERE \`id\` = ?"`;
+
+exports[`Mysql2 adapter tests - Get compiled -  getCompiledInsert 1`] = `"INSERT INTO \`create_test\` (\`id\`,\`key\`,\`val\`) VALUES (?,?,?)"`;
+
+exports[`Mysql2 adapter tests - Get compiled -  getCompiledSelect 1`] = `"SELECT \`id\`, \`key\` AS \`k\`, \`val\` FROM \`create_test\` WHERE (\`id\` > ? AND \`id\` < ?) LIMIT 1,2"`;
+
+exports[`Mysql2 adapter tests - Get compiled -  getCompiledSelect 2 1`] = `"SELECT \`id\`, \`key\` AS \`k\`, \`val\` FROM \`create_test\` WHERE (\`id\` > ? AND \`id\` < ?) LIMIT 1,2"`;
+
+exports[`Mysql2 adapter tests - Get compiled -  getCompiledUpdate 1`] = `"UPDATE \`create_test\` SET \`id\`=?,\`key\`=?,\`val\`=? WHERE \`id\` = ?"`;

test/adapters/__snapshots__/pg_test.js.snap

@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Pg adapter tests - Get compiled -  getCompiledDelete 1`] = `"DELETE FROM \\"create_test\\" WHERE \\"id\\" = ?"`;
+
+exports[`Pg adapter tests - Get compiled -  getCompiledInsert 1`] = `"INSERT INTO \\"create_test\\" (\\"id\\",\\"key\\",\\"val\\") VALUES (?,?,?)"`;
+
+exports[`Pg adapter tests - Get compiled -  getCompiledSelect 1`] = `"SELECT \\"id\\", \\"key\\" AS \\"k\\", \\"val\\" FROM \\"create_test\\" WHERE (\\"id\\" > ? AND \\"id\\" < ?) LIMIT 2 OFFSET 1"`;
+
+exports[`Pg adapter tests - Get compiled -  getCompiledSelect 2 1`] = `"SELECT \\"id\\", \\"key\\" AS \\"k\\", \\"val\\" FROM \\"create_test\\" WHERE (\\"id\\" > ? AND \\"id\\" < ?) LIMIT 2 OFFSET 1"`;
+
+exports[`Pg adapter tests - Get compiled -  getCompiledUpdate 1`] = `"UPDATE \\"create_test\\" SET \\"id\\"=?,\\"key\\"=?,\\"val\\"=? WHERE \\"id\\" = ?"`;

test/adapters/__snapshots__/sqlite3_test.js.snap

@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Sqlite3 adapter tests - Get compiled -  getCompiledDelete 1`] = `"DELETE FROM \\"create_test\\" WHERE \\"id\\" = ?"`;
+
+exports[`Sqlite3 adapter tests - Get compiled -  getCompiledInsert 1`] = `"INSERT INTO \\"create_test\\" (\\"id\\",\\"key\\",\\"val\\") VALUES (?,?,?)"`;
+
+exports[`Sqlite3 adapter tests - Get compiled -  getCompiledSelect 1`] = `"SELECT \\"id\\", \\"key\\" AS \\"k\\", \\"val\\" FROM \\"create_test\\" WHERE (\\"id\\" > ? AND \\"id\\" < ?) LIMIT 2 OFFSET 1"`;
+
+exports[`Sqlite3 adapter tests - Get compiled -  getCompiledSelect 2 1`] = `"SELECT \\"id\\", \\"key\\" AS \\"k\\", \\"val\\" FROM \\"create_test\\" WHERE (\\"id\\" > ? AND \\"id\\" < ?) LIMIT 2 OFFSET 1"`;
+
+exports[`Sqlite3 adapter tests - Get compiled -  getCompiledUpdate 1`] = `"UPDATE \\"create_test\\" SET \\"id\\"=?,\\"key\\"=?,\\"val\\"=? WHERE \\"id\\" = ?"`;

test/adapters/dblite_test.js

@@ -19,7 +19,7 @@ describe('Dblite adapter tests -', () => {
 	});
 
 	testRunner(qb);
-	it('Promise - Select with function and argument in WHERE clause', async () => {
+	it('Select with function and argument in WHERE clause', async () => {
 		let promise = await qb.select('id')
 			.from('create_test')
 			.where('id', 'ABS(-88)')
@@ -27,26 +27,6 @@ describe('Dblite adapter tests -', () => {
 
 		expect(promise).toEqual(expect.anything());
 	});
-	it('Promise - Test Insert Batch', async () => {
-		let data = [
-			{
-				id: 544,
-				key: 3,
-				val: Buffer.from('7')
-			}, {
-				id: 89,
-				key: 34,
-				val: Buffer.from('10 o\'clock')
-			}, {
-				id: 48,
-				key: 403,
-				val: Buffer.from('97')
-			}
-		];
-
-		let promise = await qb.insertBatch('create_test', data);
-		expect(promise).toEqual(expect.anything());
-	});
 	afterAll(() => {
 		qb.end();
 	});

test/adapters/mysql2_test.js

@@ -24,7 +24,7 @@ describe('Mysql2 adapter tests -', () => {
 	});
 
 	testRunner(qb);
-	it('Promise - Select with function and argument in WHERE clause', async () => {
+	it('Select with function and argument in WHERE clause', async () => {
 		let promise = await qb.select('id')
 			.from('create_test')
 			.where('id', 'CEILING(SQRT(88))')
@@ -36,28 +36,7 @@ describe('Mysql2 adapter tests -', () => {
 		let promise = await qb.truncate('create_test');
 		expect(promise).toEqual(expect.anything());
 	});
-	it('Test Insert Batch', async () => {
+	afterAll(() => {
-		let data = [
-			{
-				id: 5442,
-				key: 4,
-				val: Buffer.from('7')
-			}, {
-				id: 892,
-				key: 35,
-				val: Buffer.from('10 o\'clock')
-			}, {
-				id: 482,
-				key: 404,
-				val: 97
-			}
-		];
-
-		const promise = await qb.insertBatch('create_test', data);
-		expect(promise).toEqual(expect.anything());
-	});
-
-	/* describeTeardown(() => {
 		qb.end();
-	}); */
+	});
 });

test/adapters/pg_test.js

@@ -45,36 +45,16 @@ describe('Pg adapter tests -', () => {
 	});
 
 	testRunner(qb);
-	it('Promise - Select with function and argument in WHERE clause', async () => {
+	it('Select with function and argument in WHERE clause', async () => {
-		let promise = await qb.select('id')
+		const promise = await qb.select('id')
 			.from('create_test')
 			.where('id', 'CEILING(SQRT(88))')
 			.get();
 
 		expect(promise).toEqual(expect.anything());
 	});
-	it('Promise - Test Truncate', async () => {
+	it('Test Truncate', async () => {
-		let promise = await qb.truncate('create_test');
+		const promise = await qb.truncate('create_test');
-		expect(promise).toEqual(expect.anything());
-	});
-	it('Promise - Test Insert Batch', async () => {
-		let data = [
-			{
-				id: 544,
-				key: 3,
-				val: Buffer.from('7')
-			}, {
-				id: 89,
-				key: 34,
-				val: Buffer.from('10 o\'clock')
-			}, {
-				id: 48,
-				key: 403,
-				val: Buffer.from('97')
-			}
-		];
-
-		let promise = await qb.insertBatch('create_test', data);
 		expect(promise).toEqual(expect.anything());
 	});
 	afterAll(() => {

test/adapters/sqlite3_test.js

@@ -20,7 +20,7 @@ describe('Sqlite3 adapter tests -', () => {
 	});
 
 	testRunner(qb);
-	it('Promise - Select with function and argument in WHERE clause', async () => {
+	it('Select with function and argument in WHERE clause', async () => {
 		let promise = await qb.select('id')
 			.from('create_test')
 			.where('id', 'ABS(-88)')
@@ -28,26 +28,6 @@ describe('Sqlite3 adapter tests -', () => {
 
 		expect(promise).toEqual(expect.anything());
 	});
-	it('Promise - Test Insert Batch', async () => {
-		let data = [
-			{
-				id: 544,
-				key: 3,
-				val: Buffer.from('7')
-			}, {
-				id: 89,
-				key: 34,
-				val: Buffer.from('10 o\'clock')
-			}, {
-				id: 48,
-				key: 403,
-				val: Buffer.from('97')
-			}
-		];
-
-		let promise = await qb.insertBatch('create_test', data);
-		expect(promise).toEqual(expect.anything());
-	});
 	afterAll(() => {
 		qb.end();
 	});

test/base.js

@@ -1,13 +1,8 @@
-const chai = require('chai');
-const chaiAsPromised = require('chai-as-promised');
-chai.use(chaiAsPromised);
-
 // Load the test config file
 const configFile = './config.json';
 
 module.exports = {
 	config: require(configFile),
-	expect: chai.expect,
 	tests: require('./base/tests'),
 	promiseTestRunner: require('./base/adapterPromiseTestRunner')
 };

test/base/adapterPromiseTestRunner.js

@@ -37,13 +37,14 @@ module.exports = function promiseTestRunner (qb) {
 			});
 		});
 	});
-	describe('DB update tests -', async () => {
+
+	describe('DB update tests -', () => {
 		beforeAll(done => {
 			let sql = qb.driver.truncate('create_test');
-			qb.query(sql).then(res => done())
+			qb.query(sql).then(() => done())
 				.catch(err => done(err));
 		});
-		it('Promise - Test Insert', async () => {
+		it('Test Insert', async () => {
 			const promise = await qb.set('id', 98)
 				.set('key', '84')
 				.set('val', Buffer.from('120'))
@@ -51,7 +52,7 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Test Insert Object', async () => {
+		it('Test Insert Object', async () => {
 			const promise = await qb.insert('create_test', {
 				id: 587,
 				key: 1,
@@ -60,7 +61,7 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Test Update', async () => {
+		it('Test Update', async () => {
 			const promise = await qb.where('id', 7)
 				.update('create_test', {
 					id: 7,
@@ -70,7 +71,7 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Test set Array Update', async () => {
+		it('Test set Array Update', async () => {
 			let object = {
 				id: 22,
 				key: 'gogle',
@@ -83,7 +84,7 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Test where set update', async () => {
+		it('Test where set update', async () => {
 			const promise = await qb.where('id', 36)
 				.set('id', 36)
 				.set('key', 'gogle')
@@ -92,17 +93,17 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Test delete', async () => {
+		it('Test delete', async () => {
 			const promise = await qb.delete('create_test', {id: 5});
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Delete with where', async () => {
+		it('Delete with where', async () => {
 			const promise = await qb.where('id', 5)
 				.delete('create_test');
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Delete multiple where values', async () => {
+		it('Delete multiple where values', async () => {
 			const promise = await qb.delete('create_test', {
 				id: 5,
 				key: 'gogle'
@@ -111,8 +112,46 @@ module.exports = function promiseTestRunner (qb) {
 			expect(promise).toEqual(expect.anything());
 		});
 	});
-	describe('Grouping tests -', async () => {
+
-		it('Promise - Using grouping method', async () => {
+	describe('Batch tests -', () => {
+		it('Test Insert Batch', async () => {
+			const data = [
+				{
+					id: 544,
+					key: 3,
+					val: Buffer.from('7')
+				}, {
+					id: 89,
+					key: 34,
+					val: Buffer.from('10 o\'clock')
+				}, {
+					id: 48,
+					key: 403,
+					val: Buffer.from('97')
+				}
+			];
+
+			const promise = await qb.insertBatch('create_test', data);
+			expect(promise).toEqual(expect.anything());
+		});
+		it('Test Update Batch', async () => {
+			const data = [{
+				id: 480,
+				key: 49,
+				val: '7x7'
+			}, {
+				id: 890,
+				key: 100,
+				val: '10x10'
+			}];
+
+			const affectedRows = qb.updateBatch('create_test', data, 'id');
+			expect(affectedRows).toBe(2);
+		});
+	});
+
+	describe('Grouping tests -', () => {
+		it('Using grouping method', async () => {
 			const promise = await qb.select('id, key as k, val')
 				.from('create_test')
 				.groupStart()
@@ -124,7 +163,7 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Using where first grouping', async () => {
+		it('Using where first grouping', async () => {
 			const promise = await qb.select('id, key as k, val')
 				.from('create_test')
 				.where('id !=', 5)
@@ -137,7 +176,7 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Using or grouping method', async () => {
+		it('Using or grouping method', async () => {
 			const promise = await qb.select('id, key as k, val')
 				.from('create_test')
 				.groupStart()
@@ -152,7 +191,7 @@ module.exports = function promiseTestRunner (qb) {
 
 			expect(promise).toEqual(expect.anything());
 		});
-		it('Promise - Using or not grouping method', async () => {
+		it('Using or not grouping method', async () => {
 			const promise = await qb.select('id, key as k, val')
 				.from('create_test')
 				.groupStart()
@@ -168,4 +207,51 @@ module.exports = function promiseTestRunner (qb) {
 			expect(promise).toEqual(expect.anything());
 		});
 	});
+	describe('Get compiled - ', () => {
+		it('getCompiledSelect', () => {
+			const sql = qb.select('id, key as k, val')
+				.from('create_test')
+				.groupStart()
+				.where('id >', 1)
+				.where('id <', 900)
+				.groupEnd()
+				.limit(2, 1)
+				.getCompiledSelect();
+
+			expect(sql).toMatchSnapshot();
+		});
+		it('getCompiledSelect 2', () => {
+			const sql = qb.select('id, key as k, val')
+				.groupStart()
+				.where('id >', 1)
+				.where('id <', 900)
+				.groupEnd()
+				.limit(2, 1)
+				.getCompiledSelect('create_test');
+
+			expect(sql).toMatchSnapshot();
+		});
+		it('getCompiledInsert', () => {
+			const sql = qb.set({
+				id: 587,
+				key: 1,
+				val: Buffer.from('2')
+			}).getCompiledInsert('create_test');
+
+			expect(sql).toMatchSnapshot();
+		});
+		it('getCompiledUpdate', () => {
+			const sql = qb.where('id', 36)
+				.set('id', 36)
+				.set('key', 'gogle')
+				.set('val', Buffer.from('non-word'))
+				.getCompiledUpdate('create_test');
+
+			expect(sql).toMatchSnapshot();
+		});
+		it('getCompiledDelete', () => {
+			const sql = qb.where({id: 5}).getCompiledDelete('create_test');
+			expect(sql).toMatchSnapshot();
+		});
+	});
 };

test/config-ci.json

@@ -18,6 +18,18 @@
 			"database": "test"
 		}
 	},
+	"pg-native": {
+		"driver": "pg",
+		"native": true,
+		"connection": "postgres://test:test@posgres/test"
+	},
+	"pg-object-native": {
+		"driver": "pg",
+		"native": true,
+		"connection": {
+			"database": "test"
+		}
+	},
 	"dblite": {
 		"adapter": "dblite",
 		"driver": "sqlite",
@@ -26,14 +38,5 @@
 	"sqlite3": {
 		"driver": "sqlite",
 		"connection": ":memory:"
-	},
-	"node-firebird": {
-		"driver": "firebird",
-		"connection": {
-			"host": "127.0.0.1",
-			"database": "/../FB_TEST_DB.FDB",
-			"user": "SYSDBA",
-			"password": "masterkey"
-		}
 	}
 }