Java Resultset Update Query. Insert update delete etc. Using the next method we can iterate through the ResultSet.
The current row of a result set can be updated or deleted using a positioned updatedelete statement that references the cursor name. ResultSet object points the cursor at before the first row of the result data. It returns true if the query returns a ResultSet false if the query returns an update count or returns nothing.
The JDBC specification has a table for the mappings from SQL types to Java types.
Now we can work with those results. No Data - Stack Overflow The problem occurs when executeQuery function runs the sql statement is work correctly and gives correct results when it is runned on the sql editor. First we need to create a table. The current row of a result set can be updated or deleted using a positioned updatedelete statement that references the cursor name.