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【DM版本】:8.1.3.140 、8.1.3.62
【操作系统】：kylin10 SP3
【CPU】:x86

上网下载了freetds-1.4.22，unixodbc-2.3.12的源码，编译安装的。
分别编译：

./configure --libdir=/usr/lib64

freedts.conf

[MSSQLSERVER]
host=192.168.110.5
port=1433
tds version = 8.0

odbc.ini

[mssql-1]
Driver = FreeTDS
Description = MSSOLSERVER DSN 1
Trace = No
Servername = MSSQLSERVER
Database =test_1

[mssql-2]
Driver = FreeTDS
Description = MSSOLSERVER DSN 2
Trace = No
Server = 192.168.110.5
Database = test_1
Port = 1433
TDS_Version = 8.0

odbcinst.ini

[FreeTDS]
Description     = Free Sybase & MS SQL Driver
Driver          = /usr/lib/libtdsodbc.so
Setup           = /usr/lib/libtdsS.so
Driver64        = /usr/lib64/libtdsodbc.so
Setup64         = /usr/lib64/libtdsS.so
Port            = 1433

tsql跟isql也能联通了,能查数据了

[root@new etc]# isql -v mssql-1 sa 7TbixKM$
+---------------------------------------+
| Connected!                            |
|                                       |
| sql-statement                         |
| help [tablename]                      |
| echo [string]                         |
| quit                                  |
|                                       |
+---------------------------------------+

[root@new etc]# tsql -S MSSQLSERVER -U sa -P 7TbixKM$ -D test_1
locale is "zh_CN.UTF-8"
locale charset is "UTF-8"
using default charset "UTF-8"
Setting test_1 as default database in login packet

想要连接mssql，dblink创建成功后，查表时候报错误[-6033]:DBLINK连接丢失。

Create or replace link ms_link1 connect 'ODBC' with "sa" identified by "7TbixKM$" using 'mssql-1';
Create or replace link ms_link2 connect 'ODBC' with "sa" identified by "7TbixKM$" using 'mssql-2';

SQL> select * from t@ms_link1;
select * from t@ms_link1;
第1 行附近出现错误[-6033]:DBLINK连接丢失.

查看日志：

[ERROR] database P0000019189 T0000000000000019285  ODBC error:[01000][0][unixODBC][Driver Manager]Can't open lib '/usr/lib64/libtdsodbc.so' : file not found
[ERROR] database P0000019189 T0000000000000019285  ODBC connect error:[08003][0][unixODBC][Driver Manager]Connection not open
[ERROR] database P0000019189 T0000000000000019285  ODBC SQLDISCONNECT FAILURE

但是这个so文件，明明存在,权限是777

# ldd /usr/lib64/libtdsodbc.so
        linux-vdso.so.1 (0x00007ffe00ec5000)
        libodbc.so.2 => /lib64/libodbc.so.2 (0x00007faa6f60f000)
        libodbcinst.so.2 => /lib64/libodbcinst.so.2 (0x00007faa6f5f2000)
        libdl.so.2 => /usr/lib64/libdl.so.2 (0x00007faa6f5ed000)
        libssl.so.1.1 => /usr/lib64/libssl.so.1.1 (0x00007faa6f559000)
        libcrypto.so.1.1 => /usr/lib64/libcrypto.so.1.1 (0x00007faa6f26f000)
        libpthread.so.0 => /usr/lib64/libpthread.so.0 (0x00007faa6f24e000)
        libc.so.6 => /usr/lib64/libc.so.6 (0x00007faa6f094000)
        /lib64/ld-linux-x86-64.so.2 (0x00007faa6f70e000)
        libz.so.1 => /usr/lib64/libz.so.1 (0x00007faa6f07a000)

死活连不了，LD_LIBRARY_PATH环境变量我也设置了。

如果使用yum install freetds，麒麟安装的freetds版本是1.0的，这个版本，使用dblink，可以查数据。但是存在bug，源库库名要带下划线，比如test_1,才能正常查询。如果库名不带下划线,比如test，就会报找不到存储过程test。

这个是啥问题，怎么解决。