General MySQL statement
is it possible, to combine some "String"-statements in one MySQL-Query, like in the following example?
Explanations:
I created some database with tables for the various standard types like "Int", "Double" and so on. So the tables names are "Standard_Int", "Standard_Double" etc.. In addition there are some other tables like "Key_Names", "Main" and so on.
To get more specific, I want to create some query like the following:
insert i开发者_高级运维nto ... (tables name)
↑
"Standard_" + ... (tables name)
↑
select table from Key_Names where
→ Standard_Text
→ Standard_Double
→ Standard_Int
In other words: I need some statement combining two strings.
Thanks for your help, Korbi
You can try to use the CONCAT
function:
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_concat
I would agree with the first comment, use the CONCAT function in your select statement...
SELECT CONCAT(TableA.attribute1, TableA.attribute2)
FROM TableA...
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