229 lines
7.7 KiB
PHP
229 lines
7.7 KiB
PHP
<?php
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namespace PDOSqlsrvPerfTest;
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use PDO;
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class PDOSqlsrvUtil{
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public static function connect(){
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require dirname(__FILE__).DIRECTORY_SEPARATOR.'connect.php';
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try{
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$conn = new PDO( "sqlsrv:Server=$server; Database=$database; ConnectionPooling=$pooling; MultipleActiveResultSets=$mars" , $uid, $pwd );
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$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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return $conn;
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}
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catch( PDOException $e ){
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var_dump( $e );
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exit;
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}
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}
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public static function disconnect( $conn ){
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$conn = null;
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}
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public static function selectVersion( $conn ){
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$sql = "SELECT @@Version";
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$stmt = self::query( $conn, $sql );
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return self::fetch( $stmt );
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}
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public static function createDbTableProc( $conn, $databaseName, $tableName, $procName ){
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$tableParams = "id INTEGER, name VARCHAR(32), value INTEGER, start_date DATE, time_added TIMESTAMP, set_time TIME(7)";
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$procParams = "@id INTEGER, @name VARCHAR(32)";
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$procTextBase = "SET NOCOUNT ON; SELECT id, name, value FROM $databaseName.$tableName WHERE id = @id AND name = @name";
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self::createDatabase( $conn, $databaseName );
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self::useDatabase( $conn, $databaseName );
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self::createTable( $conn, $tableName, $tableParams );
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self::createStoredProc( $conn, $procName, $procParams, $procTextBase );
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}
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public static function generateInsertValues(){
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$vcharVal = "test string";
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$nvcharVal = "wstring";
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$intVal = 3;
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$dateTimeVal = '2016-10-31 01:39:39.7341976';
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$charVal = "fixedstr";
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$ncharVal = "fixed w string";
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$realVal = 14.2;
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$binVal = 0x0123456789ABCDE;
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$vbinVal = 13;
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$dateTimeOffsetVal = '7032-12-17 02:32:18.5210310+00:00';
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$values = array( $vcharVal, $nvcharVal, $intVal, $dateTimeVal, $charVal, $ncharVal, $realVal, $binVal, $vbinVal, $dateTimeOffsetVal );
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return $values;
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}
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public static function generateUpdateValues(){
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$vcharVal = "test string updated";
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$nvcharVal = "wstring updated";
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$intVal = 5;
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$dateTimeVal = '2005-10-31 01:20:39.7341976';
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$charVal = "fixedstr updated";
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$ncharVal = "fixed w string updated";
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$realVal = 19.2;
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$binVal = 0x01345789ABCDE;
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$vbinVal = 18;
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$dateTimeOffsetVal = '1032-12-17 02:42:18.5210310+00:00';
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$updatedValues = array( $vcharVal, $nvcharVal, $intVal, $dateTimeVal, $charVal, $ncharVal, $realVal, $binVal, $vbinVal, $dateTimeOffsetVal );
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return $updatedValues;
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}
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public static function generateUpdateParams(){
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$fieldNames = array(
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"vstring",
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"nvstring",
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"num",
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"dttwo",
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"string",
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"nstring",
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"real",
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"bin",
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"vbin",
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"dtoffset");
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$params = "";
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foreach( $fieldNames as $fieldName ){
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$params = $params.$fieldName."=?,";
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}
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$params = rtrim($params,", ");
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return $params;
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}
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public static function insertWithPrepare( $conn, $tableName, $values ){
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$sql = "INSERT INTO $tableName VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
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$stmt = self::prepare( $conn, $sql );
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self::bindParams( $stmt, $values );
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self::execute( $stmt );
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}
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public static function fetchWithPrepare( $conn, $tableName ){
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$sql = "SELECT * FROM $tableName";
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$stmt = self::prepare( $conn, $sql );
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self::execute( $stmt );
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while ( $row = self::fetch( $stmt )){}
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}
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public static function deleteWithPrepare( $conn, $tableName ){
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$sql = "DELETE TOP (1) FROM $tableName";
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$stmt = self::prepare( $conn, $sql );
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self::execute( $stmt );
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}
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public static function updateWithPrepare( $conn, $tableName, $updateValues, $params ){
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$sql = "UPDATE $tableName SET ".$params;
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$stmt = self::prepare( $conn, $sql );
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self::bindParams( $stmt, $updateValues );
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self::execute( $stmt );
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}
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private function bindParams( $stmt, $values ){
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//This functionn assumes the fields are from createCRUDTable()
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self::bindParam( $stmt, 1, $values[0], PDO::PARAM_STR);
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self::bindParam( $stmt, 2, $values[1], PDO::PARAM_STR);
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self::bindParam( $stmt, 3, $values[2], PDO::PARAM_INT);
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self::bindParam( $stmt, 4, $values[3], PDO::PARAM_STR);
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self::bindParam( $stmt, 5, $values[4], PDO::PARAM_STR);
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self::bindParam( $stmt, 6, $values[5], PDO::PARAM_STR);
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self::bindParam( $stmt, 7, $values[6], PDO::PARAM_STR);
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self::bindParam( $stmt, 8, $values[7], PDO::PARAM_LOB);
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self::bindParam( $stmt, 9, $values[8], PDO::PARAM_LOB);
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self::bindParam( $stmt, 10, $values[9], PDO::PARAM_STR);
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}
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public static function createCRUDTable( $conn, $tableName ){
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$fields = array(
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"vstring" => "VARCHAR(64)",
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"nvstring" => "NVARCHAR(64)",
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"num" => "int",
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"dttwo" => "DATETIME2",
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"string" => "CHAR(64)",
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"nstring" => "NCHAR(64)",
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"real" => "NUMERIC",
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"bin" => "BINARY(16)",
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"vbin" => "VARBINARY",
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"dtoffset" => "DATETIMEOFFSET");
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$params = "";
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foreach( $fields as $fieldName => $type ){
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$params .= $fieldName." ".$type.",";
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}
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$params = rtrim($params,", ");
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self::createTable( $conn, $tableName, $params );
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}
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private function createDatabase( $conn, $dbName ){
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$sql = "CREATE DATABASE $dbName";
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self::query( $conn, $sql );
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}
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public static function dropDatabase( $conn, $dbName ){
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$sql = "USE MASTER;DROP DATABASE $dbName";
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self::query( $conn, $sql );
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}
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public static function createTable( $conn, $tableName, $params ){
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$sql = "CREATE TABLE $tableName ($params)";
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self::query( $conn, $sql );
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}
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public static function dropTable( $conn, $tableName ){
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$sql = "DROP TABLE $tableName";
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self::query( $conn, $sql );
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}
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private function useDatabase( $conn, $dbName ){
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$sql = "USE $dbName";
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self::query( $conn, $sql );
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}
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private function createStoredProc( $conn, $procName, $params, $text ){
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$sql = "CREATE PROCEDURE $procName $params AS $text";
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self::query( $conn, $sql );
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}
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private function dropStoredProc( $conn, $procName ){
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$sql = "DROP PROCEDURE $procName";
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self::query( $conn, $sql );
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}
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private function query( $conn, $sql ){
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try{
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return $conn->query( $sql );
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}
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catch( PDOException $e ){
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var_dump( $e );
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exit;
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}
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}
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private function fetch( $stmt ){
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return $stmt->fetch();
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}
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private function prepare( $conn, $sql ){
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try{
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$stmt = $conn->prepare( $sql );
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if( $stmt === false ){
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die( "Failed to prepare\n");
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}
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return $stmt;
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}
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catch( PDOException $e ){
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var_dump( $e );
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exit;
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}
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}
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private function execute( $stmt ){
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$ret = $stmt->execute();
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if( $ret === false ){
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die( "Failed to execute\n" );
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}
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}
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private function bindParam( $stmt, $index, $value, $type ){
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$ret = $stmt->bindParam( $index, $value, $type );
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if ( $ret === false){
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die( "Faild to bind\n");
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}
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}
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}
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