Posts from November 2012

4 result(s) found

Get packages info using java.lang.Package
Java

I've posted important core Java packages previously. You can read that post here. This post is more about getting all the available packages information from JVM. I've developed a small program which ...

Statement.executeQuery() - in detail
Java

executeQuery() can be used to execute select statement and it will return ResultSet object. When statement.executeQuery(...) is executed, a ResultSet object will be opened (created). The ResultSet obj...

Statement.executeUpdate() details
Java

When an SQL statement is given to the server, the server parses (split the SQL statement into multiple pieces called as tokens) to analyze whether the statement is valid according to the grammar rules...

Creating a database table from Java
Java

Here the sample program which will demonstrate creating a table in Oracle. Note, table will be dropped at the end of the program. Just observe the program now and I'll explain the program in detailsTa...