Pyodbc连接错误

Question

代码

这是我在linux Red Hat 64位中使用python 2.6输入的代码

import pyodbc
print pyodbc.dataSources()
print "Connecting via ODBC"
conn = pyodbc.connect("DRIVER={NetezzaSQL};SERVER=localhost;PORT=5480;DATABASE=Database;UID=santiago;PWD=ha123;")

错误

这是我在运行pyodbc时收到的真正错误。我不知道这种语言是什么，它意味着什么？

{'ODBC': '', 'NetezzaSQL': '/usr/local/nz_7.2.0.3/lib64/libnzodbc.so'}
Connecting via ODBC
Traceback (most recent call last):
  File "connect.py", line 41, in <module>
conn = pyodbc.connect("DRIVER{NetezzaSQL};SERVER=localhost;PORT=5480;DATABASE=Database;UID=santiago;PWD=ha123;")
pyodbc.Error: ('H00', '[H00] [unixODBC]Sre n/rpr trbtsaeepyxc8 (33) (SQLDriverConnectW)')

obdcinst.ini

这是使用的obdcinst文件

[ODBC Drivers]
NetezzaSQL = Installed
[NetezzaSQL]
Driver           = /usr/local/nz_7.2.0.3/lib64/libnzodbc.so
Setup            = /usr/local/nz_7.2.0.3/lib64/libnzodbc.so
APILevel         = 1
ConnectFunctions = YYN
Description      = Netezza ODBC driver
DriverODBCVer    = 03.51
DebugLogging     = false
LogPath          = /tmp
UnicodeTranslationOption = utf8
CharacterTranslationOption = all
PreFetch         = 256
Socket           = 16384

obdc.ini

这是使用的odbc配置文件

;
;  odbc.ini
;
[ODBC Data Sources]
NZSQL = NetezzaSQL

[NetezzaSQL]
;Path of a driver used for database connection
Driver                = /usr/local/nz_7.2.0.3/lib64/libnzodbc.so
;A decription used to identify the database connection properties.
Description           = NetezzaSQL ODBC
;The name of a machine or IP address where the database is located.
Servername            = 127.0.0.1
;The port number to connect.
Port                  = 5480
;The name of a database.
Database              = dev
;The name of a valid user.
Username              = guest
;The password for  the user.
Password              = password
;Only Select SQL statements will be allowed if this field is checked.
ReadOnly              = false
;When this option is enabled and the application bindtype is same as   backend
;datatype the query performance will be faster.Query performance gain will be achieved 
;only for single select statements (not for batch queries).It also works in case when
;application bind type is different than backend datatype but there are some restrictions on it.
FastSelect            = false
;When set to true, system tables will be included in the available table list.
ShowSystemTables      = false
;When set to true, use old (2.5) functionality for returning schemas in  SQLTables.
LegacySQLTables       = false
;Specifies login timeout in seconds.
LoginTimeout          = 0
;Specifies query timeout in seconds.
QueryTimeout          = 0
;Specifies date format as follows -
; 1: YMD
; 2: MDY
; 3: DMY
DateFormat            = 1
;When selected, driver treats SQL_C_NUMERIC buffers as SQL_C_CHAR   buffers.
NumericAsChar         = false
;Return SQL_BIT as "1"/"0" when char.
SQLBitOneZero         = false
;When enabled, replaces all occurences of CRLF, CR and LF with a single space.
StripCRLF             = false
;Specifies level of security on the system
securityLevel         = preferredUnSecured
;Name of the Root CA certificate.
caCertFile            =
;Specifies maximum errors allowed. 0 value means no limit on  loadMaxErrors value.
;loadMaxErrors         = 1
;If value is true, it rounds the data of numeric columns whose precision  exceeds the precision defined.
;loadRoundFraction     = 0

[ODBC]
IANAAppCodePage=4
InstallDir=/opt/odbc32v51
Trace=0
TraceDll=/opt/odbc32v51/lib/odbctrac.so
TraceFile=odbctrace.out
UseCursorLib=0

如果需要其他任何东西来确定解决方案，请告诉我。

Answer 1

我不能告诉你这个错误是什么意思，因为我也不认识这种语言。但是，Netezza ODBC端口是5480，而您在连接方法中指定了5668。此外，您真正想要连接的数据库是否真的命名为"数据库"？