[Cross-Posting from ServerFault] I am in a development environment, and our test Oracle 9i server has been misbehaving for a few days now. What happens is that we have our JDBC connections disconnect
I have a JDBC MySQL connection in Java. My program works fine for simple execution of query. If I run the same program for more than 10 hours and execute a query then I receive the following MySQL ex
I get the following error when I run a java program: Exception in thread \"main\" java.lang.UnsatisfiedLinkError: t2cPingDatabase
I am using Microsoft Access database for storing data. In that, I stored date as \"DATE/TIME\" data type. While getting date from the following code it produces error..
I want to convert a ResultSet to a string. I have tried everything but it always gives no data found.开发者_如何转开发 Please provide some solutionTry this:
I have a Java-JSF Web Application on GlassFish, in which I want to use connection pooling. Therefore I created an application scoped bean that serves with Connection instances for other beans:
临近年底,很多高校都发布了2022年寒假放假时间。以下是我整理的海南高校寒假放假时间。快来看看!
Is it possibl开发者_Python百科e to declare an alias with .net type ? in c# and if so how ?As others have said, use the \"using alias=type;\" form of the using directive.Couple things about that:
I have a开发者_开发知识库 database in which I need to insert batches of data (around 500k records at a time). I was testing with derby and was seeing insert times of about 10-15minutes for this many r
I\'m having issues with the Java code below. It is supposed to update certain records in a table where the ID is given, and where the STATUS column is \'good\' (this is only one row at any given time)