postgresql – Pyodbc – “找不到数据源名称,没有指定默认驱动
发布时间:2020-12-13 16:43:35 所属栏目:百科 来源:网络整理
导读:我有麻烦pyodbc工作。我有unixodbc,unixodbc-dev,odbc-postgresql,pyodbc包安装在我的Linux Mint 14。 我失去了希望找到我自己的解决方案,任何帮助赞赏。详情如下: 运行: import pyodbc conn = pyodbc.connect("DRIVER={PostgreSQL};SERVER=localhost;
我有麻烦pyodbc工作。我有unixodbc,unixodbc-dev,odbc-postgresql,pyodbc包安装在我的Linux Mint 14。
我失去了希望找到我自己的解决方案,任何帮助赞赏。详情如下: 运行: >>> import pyodbc >>> conn = pyodbc.connect("DRIVER={PostgreSQL};SERVER=localhost;DATABASE=test;USER=openerp;OPTION=3;") 给我: >>> pyodbc.Error: ('IM002','[IM002] [unixODBC][Driver Manager]Data source name not found,and no default driver specified (0) (SQLDriverConnect)') #odbcinst -j give: unixODBC 2.2.14 DRIVERS............: /etc/odbcinst.ini SYSTEM DATA SOURCES: /etc/odbc.ini FILE DATA SOURCES..: /etc/ODBCDataSources USER DATA SOURCES..: /home/atman/.odbc.ini SQLULEN Size.......: 4 SQLLEN Size........: 4 SQLSETPOSIROW Size.: 2 这使我认为有一个unixodbc配置问题。 文件/etc/odbcinst.ini: [PostgreSQL ANSI] Description = PostgreSQL ODBC driver (ANSI version) Driver = psqlodbca.so Setup = libodbcpsqlS.so Debug = 0 CommLog = 1 UsageCount = 2 [PostgreSQL Unicode] Description = PostgreSQL ODBC driver (Unicode version) Driver = psqlodbcw.so Setup = libodbcpsqlS.so Debug = 0 CommLog = 1 UsageCount = 2 文件/etc/odbc.ini: [PostgreSQL test] Description = PostgreSQL Driver = PostgreSQL ANSI Trace = No TraceFile = /tmp/psqlodbc.log Database = template1 Servername = localhost UserName = Password = Port = ReadOnly = Yes RowVersioning = No ShowSystemTables = No ShowOidColumn = No FakeOidIndex = No ConnSettings = 文件?/ .odbc.ini: [DEFAULT] Driver = PostgreSQL [PostgreSQL] Description = Test to Postgres Driver = PostgreSQL Trace = Yes TraceFile = sql.log Database = nick Servername = localhost UserName = Password = Port = 5432 Protocol = 6.4 ReadOnly = No RowVersioning = No ShowSystemTables = No ShowOidColumn = No FakeOidIndex = No ConnSettings =
我相信你的问题的答案是,在你的?/ .odbc.ini文件,你说要使用驱动程序PostgreSQL – 但你没有在/etc/odbcinst.ini文件中定义该驱动程序。尝试将PostgreSQL更改为PostgreSQL ANSI或PostgreSQL Unicode(两者都在/etc/odbcinst.ini中定义)。
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