What would be 开发者_如何学编程the simplest way to covert a Set<String> to an argument for Oracle in (?)? I am already using PreparedStatement for that.You can\'t. The query must have one placeh
We are working on a restful application that has a \'whiteboard\' like feature. I had asked a related question on it at one poin开发者_如何学运维t: Is there a concurrency problem here? How to test it
I need a high performance main memory database for my Java Application 1] Please suggest the database which is
I\'m developing a Java Desktop Application using JDBC, and I wanted to manage the concurrent access to the Database. Someone told me to use Sessions but after some research it turned out that Sessions
I realise there have been a lot of discussions on this topic, but I need a bit of help with my specific issue.
In JDBC can we say the transaction begins as soon as we get the connecti开发者_如何学Goon and finishes
We always hear that we should close the connection once we are done with a transaction. My question here is: even if we don\'t close the connection, the garbag开发者_Python百科e collector will reclaim
My DB2 database is using UTF-8 encoding. The source table has one colum with UTF-8 text like these lines below
I know how to add data into a table. Like String insertQuery = \"INSERT INTO tablename (x_coord, y_coord)\"
I\'m performing a simple \'select\' query in a Java loop as what is shown below. The size of the List can grow up to 10000+. How can I improve the query speed? Any example or advice is appreciated. Th
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