I don\'t have much experience working with resultsets, but as ResultSet is an interface, I guess I could implement it to work with a file as a backend开发者_运维技巧. Is this nonsense? Is there any so
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { PreparedStatement p1; try { System.out.println(\"works\");
How to check i开发者_Python百科f resultset has one row or more with JDBC?ResultSet rs = stmt.executeQuery(\"SELECT a, b, c FROM Table1\");
I\'m working on a shortest path a* algorithm in java with a mysql db. I\'m executing the followin开发者_如何学Pythong SQL Query approx 300 times in the program to find route connections from a databas
I\'m using the activerecord-jdbc-adapter with ActiveRecord to be able to access a SQLServer database for Rails Application running under jRuby and am having trouble inserting binary data. The Exceptio
This is the c开发者_高级运维onnection string that is currently working on a non-password protected MS Access database.
I have a DBCP connectio开发者_运维知识库n pool in Tomcat. The problem is that when the connection is lost briefly the appliction is broken because DBCP won\'t try to reconnect again later when there i
I Have to get a movie from a PostgreSQL database that matches a given title and release date. title is a character(75) and releaseDate is a date. I Have this code:
How can I iterate ResultSet ? I\'ve tried with the following code, but i get the error java.sql.SQLException: Illegal operation on empty result set.
I have been looking for an alternative to Hibernate for various reasons. I came across Liquibase and i like the idea so i am willing to try it开发者_C百科. Liquibase will cater for database creation/m
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