我在使用NHibernate与Informix数据库通信时遇到了问题,因为时间有限,但是将错误发生在特定的时间内。
请遵循以下证据:
NHibernate.TransactionException: Begin failed with SQL exception ---> IBM.Data.Informix.IfxException: ERROR [08S01] [Informix .NET provider]Communication link failure.
em IBM.Data.Informix.IfxConnection.BeginTransactionObject(I
在设置了Informix服务器和Informix客户端之后,在尝试运行ASP.NET应用程序时会遇到以下问题:
unable to load DLL 'iclit09b.dll': The specified procedure could not be found.
(Exception from HRESULT: 0x8007007F)`
我正在使用SchemaSpy (5.0.0)生成Informix数据库的报告。在运行它时,在“收集模式详细信息”的最后一步中,我得到了以下错误: java.sql.SQLException: The cursor has been previously released and is unavailable.
at com.informix.util.IfxErrMsg.getSQLException(IfxErrMsg.java:408)
at com.informix.jdbc.IfxSqli.addException(IfxSqli.java:3187)
at
我正在对一个IBM Informix数据库运行以下查询,并获得一个ERROR 42000: A syntax error has occurred。FROM和WHERE子句在其他查询中运行得很好,所以我看一下SELECT和GROUP BY部分。你知道语法有什么问题吗?
SELECT COUNT(DISTINCT "informix".agentconnectiondetail.sessionid) AS calls_abandoned,
DAY("informix".agentconnectiondetail.startdatetime) AS Expr2
有谁能帮我提高以下sql的性能吗?使用is informix的数据库
SELECT
informix.set_reason_codes.description as reason_code,
count(*) as number_of_calls
FROM
informix.contact_history,
informix.set_reason_codes,
informix.customers
WHERE
(informix.contact_history.reason_code = informix.set_reason_codes.reason_code)
an