Difference between revisions of "SQL String operators"
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[[Category:SQL|Operators,String]] | [[Category:SQL|Operators,String]] |
Revision as of 17:21, 8 December 2009
Purpose
String operators
Syntax
<expression1> operator <expression2>[ operator <expression3>…]
See Also
INSERT, OPERATORS, SELECT, UPDATE
Description
Operators used with Character expressions:
Operator | Operation |
---|---|
|| | Concatenate the <expression2> to the end of the <expression1> string |
+ | Concatenate the <expression2> to the end of the <expression1> string |
- | The <expression1> string is trimmed of trailing spaces, the <expression2> string is concatenated to the end of the <expression1> string and the previously trimmed spaces concatenated to the end of the <expression2> string |
Example
EXEC SQL SELECT trim(title) || ’ ’ || last_name as "Full Name" FROM customers ORDER BY last_name;
Products
Recital, Recital Server