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Freetds 无法连接到 MSSQL

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Freetds 无法连接到 MSSQL

我不得不升级到 php 7.1，然后我通过 freetds 连接到 mssql 就无法正常工作了

  • PHP 7.1.12-1+ubuntu16.04.1+deb.sury.org+1
  • Ubuntu 16.04.3 LTS
  • SQL Server 2008 r2

这tsql-C 命令

tsql-C 命令

Compile-time settings (established with the "configure" script)
                            Version: freetds v0.91
             freetds.conf directory: /usr/local/etc
     MS db-lib source compatibility: yes
        Sybase binary compatibility: no
                      Thread safety: yes
                      iconv library: yes
                        TDS version: 5.0
                              iODBC: no
                           unixodbc: yes
              SSPI "trusted" logins: no
                           Kerberos: no

/etc/odbcinst.ini

[freetds]
Description     = MS SQL database access with Free TDS
Driver = /usr/lib/x86_64-linux-gnu/odbc/libtdsodbc.so
Setup = /usr/lib/x86_64-linux-gnu/odbc/libtdsS.so
UsageCount = 1

/etc/odbc.ini

[mssql_db1_freetds]
Driver                  = freetds
Description             = MSSQL Server Stage
Database                = TESTDB1
Server                  = 192.168.0.20
Port                    = 1433
instance                = SQLSRV01


[mssql_db2_freetds]
Driver = FreeTDS
Server = 192.168.0.20
Port = 1433
Database = TESTDB2
Driver=/usr/local/lib/libtdsodbc.so
UsageCount = 1

[Default]
Driver=/usr/local/lib/libtdsodbc.so

/etc/freetds/freetds.conf（复制到 /usr/local/etc/freetds.conf 用于命令行）

#   $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 = 600
        connect timeout = 600

[mssql_db1_freetds]
    host = 192.168.0.20
    port = 1433
    timeout = 600
    connect timeout = 600
    tds version = 8.0
    text size = 20971520

尝试通过 tsql 连接

tsql -S 192.168.0.20 -U 测试用户 -P mypwd（与 tsql -S mssql_db1_freetds -U test_user -P mypwd 相同）

locale is "en_US.UTF-8"
locale charset is "UTF-8"
using default charset "UTF-8"
Error 20009 (severity 9):
        Unable to connect: Adaptive Server is unavailable or does not exist
        OS error 111, "Connection refused"
There was a problem connecting to the server

我真的不知道我错在哪里。SQLSERVER 配置没有改变。谢谢

答案1

我已将 /etc/freetds/freetds.conf 中的 tds 版本从 8.0（在 php 7.1 升级之前可以运行）更改为 7.0（典型的 MSSQL 服务器）。现在它可以运行了。

完成配置

/etc/odbcinst.ini

[freetds]
Description     = MS SQL database access with Free TDS
Driver = /usr/lib/x86_64-linux-gnu/odbc/libtdsodbc.so
Setup = /usr/lib/x86_64-linux-gnu/odbc/libtdsS.so
UsageCount = 1

/etc/odbc.ini

[mssql_db1_freetds]
Description             = MSSQL Server
Driver                  = freetds
Database                = Db1
ServerName              = mssql_db1_freetds
TDS_Version             = 7.0

[mssql_db2_freetds]
Description             = MSSQL Server
Driver                  = freetds
Database                = Db2
ServerName              = mssql_db2_freetds
TDS_Version             = 7.0

/etc/freetds/freetds.conf

[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 = 600
        connect timeout = 600

[mssql_db1_freetds]
    host = 192.168.0.20
    port = 1433
    timeout = 600
    connect timeout = 600
    tds version = 7.0
    text size = 20971520

[mssql_db2_freetds]
    host = 192.168.0.20
    port = 1433
    timeout = 600
    connect timeout = 600
    tds version = 7.0
    text size = 20971520

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