OK, firstly i know i havent checked user inputs and the code is a bit of a mess but its in testing at the moment, so its not a live system.
I\'m defining a delete trigger, and I need to backup the row deleted but only a few arguments from the original and including one column from other table:
Let\'s say we get the following data from a CSV file: account_number balance customer name 100500.00GERN BLANSTON
I\'m using JPA 2.0 and I\'m using a generated schema. Here is my mapping: @Entity @Table(name = \"CBV_USER\")
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I am familiar with the MySQL function LAST_INSERT_ID; is there a similar function for performing the same query with a MS Access database via ODBC?
In my web app a user can assign muliple tags to products (like the tagging here on stackoverflow). There are three tables: products, tags and products_tags to implement a many to many relationship.
We have a single table that we want to break up into a tree of tables based upon a particular source column. I wanted to try using a multi-column insert, but it seems that if I insert a blob into a su
unique_id | master_id | othercolumns If unique_id is a 开发者_如何学Ccolumn with auto increment, is there a way to have the column master_id default value be the unique_id when inserting a new recor
UPDATE: \"Setting foreign_key_checksto 1 does not trigger a scan of the existing table data. Therefore, rows added to the table while foreign_key_checks = 0 will not be verified for consistency.\" SOU
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