[英]connect mssql using php on Centos
我已經安裝了 freetds,我想通過 php 連接到 mssql 服務器。 我正在使用centos。
root@server [~/php]# tsql -C
Compile-time settings (established with the "configure" script)
Version: freetds v0.91
freetds.conf directory: /usr/local/etc
MS db-lib source compatibility: no
Sybase binary compatibility: no
Thread safety: yes
iconv library: yes
TDS version: 5.0
iODBC: no
unixodbc: yes
SSPI "trusted" logins: no
Kerberos: no
我用來連接到 mssql 服務器的 php 代碼。 (它位於子目錄中)我能夠通過本地 mssql server 2008 連接到遠程 mssql server。
<?php
// Older FreeTDS installations need the FREETDSCONF Environment variable
putenv('FREETDSCONF=../usr/local/etc/freetds.conf');
// Current release of FreeTDS uses the FREETDS environment variable. So we set both to be sure
putenv('FREETDS=../usr/local/etc/freetds.conf');
$mssql = mssql_connect('116.214.26.236' , 'dbname', 'password');
//mssql_select_db('myDb',$mssql);
if (!$mssql) {
die('Something went wrong while connecting to MSSQL');
}else echo 'Success';
?>
我的 TDS 配置文件
# $Id: freetds.conf,v 1.12 2007/12/25 06:02:36 jklowden Exp $
#
# This file is installed by FreeTDS if no file by the same
# name is found in the installation directory.
#
# For information about the layout of this file and its settings,
# see the freetds.conf manpage "man freetds.conf".
# Global settings are overridden by those in a database
# server specific section
[global]
# TDS protocol version
; tds version = 4.2
# Whether to write a TDSDUMP file for diagnostic purposes
# (setting this to /tmp is insecure on a multi-user system)
dump file = /tmp/freetds.log
; debug flags = 0xffff
# Command and connection timeouts
; timeout = 10
; connect timeout = 10
# If you get out-of-memory errors, it may mean that your client
# is trying to allocate a huge buffer for a TEXT field.
# Try setting 'text size' to a more reasonable limit
text size = 64512
# A typical Sybase server
[egServer50]
host = symachine.domain.com
port = 5000
tds version = 5.0
# A typical Microsoft server
[egServer70]
host = 116.214.26.236
port = 1433
tds version = 7.0
我得到的錯誤
警告:mssql_connect() [function.mssql-connect]:無法連接到服務器:116.214.26.236 in /home/butter/public_html/investonline/mssql.php 第 6 行連接到 MSSQL 時出現問題
請指導我哪里出錯了。
我在谷歌上搜索過一些博客說下面的行值必須是是,MS db-lib 源兼容性:否
我的 php.ini conf 文件
mssql
MSSQL Support enabled
Active Persistent Links 0
Active Links 0
Library version FreeTDS
Directive Local Value Master Value
mssql.allow_persistent On On
mssql.batchsize 0 0
mssql.charset no value no value
mssql.compatability_mode Off Off
mssql.connect_timeout 5 5
mssql.datetimeconvert On On
mssql.max_links Unlimited Unlimited
mssql.max_persistent Unlimited Unlimited
mssql.max_procs Unlimited Unlimited
mssql.min_error_severity 10 10
mssql.min_message_severity 10 10
mssql.secure_connection On On
mssql.textlimit Server default Server default
mssql.textsize Server default Server default
mssql.timeout 60 60
另外讓我知道我應該如何獲取日志,以便我可以知道在哪個步驟出現錯誤。
另外為什么我無法連接到 mssql 服務器。
您可以使用 PDO php 庫來連接 sql server,您可以像這樣使用 $output = new PDO ('mssql:host=SERVERHOST;dbname=DBNAME','DBUSERNAME','DBPASSWORD');
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