1. How to bypass JDBC statement cache in concurrent batch processing? stackoverflow.comI'm developing a server that should receive nightly reports from hundreds of business units. Reports are currently encrypted csv-files. In total the reports should amount to 500 000 to 1 000 ... |
2. How to get the number of batches in preparedstatement? stackoverflow.comI think this must be easy. There must be some method for this. This is what i want:- |
3. using JDBC preparedStatement in a batch stackoverflow.comIm using |
4. Can i batch preparedStatements? coderanch.com |
5. can a batch have multiple prepared statements coderanch.comOriginally posted by Anurag Gupta: You can use Statements for various queries to add in the batch. However 2 things to be considered : 1) Performance while using Statements. 2) If there are any user inputs (in the query) from the front end, like posting a HTML Form. Then there is a possibility of SQL Injection,and the application security can be ... |
6. Batch consisting of multiple PreparedStatements coderanch.comThanks for replying. What I meant was, I'd like to create a batch that consists of PreparedStatemtns. It's *easy* to create a batch if you represent each line as a *stirng*: batchStmt.addBatch("update TAB set salary=1000 where id=1"); batchStmt.addBatch("update TAB set salary=2000 where id=2"); batchStmt.addBatch("insert into TAB values(3000)"); batchStmt.addBatch("insert into TAB values(4000)"); But i'd like each line to be a preparedStatemet, which ... |
7. prepared statement in batch always returning an array of -2 coderanch.comHi, Im using prepared statement. The statement is prepared outside the loop. Inside the loop, datas are varied and added to batch. On executing the batch , it returns an integer array. The problem is , the values in the array are always -2 independent of whether the status is true or false. Im always getting an array of -2(array length ... |