Difference between revisions of "SQL Date operators"
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Revision as of 15:48, 13 March 2009
Contents
SQL DATE OPERATORS
Class
SQL Applications
Purpose
Date operators
Syntax
<expression1> operator <expression2>[ operator <expression3>…]
See Also
INSERT, SQL OPERATORS, SELECT, UPDATE
Description
Operators used with Date expressions and Date/Numeric expressions:
| Operator | Expression1 | Expression2 | Operation |
|---|---|---|---|
| + | Date | Numeric | Adds the <expression2> number of days to the date and returns a date |
| - | Date | Numeric | Subtracts the <expression2> number of days from the date and returns a date |
| - | Date | Date | Returns a numeric signifying the number of days between the two dates. If <expression2> is later, a negative number is returned |
Example
EXEC SQL SELECT account_no, ord_date – rec_date as "Delivery Delay" FROM accounts ORDER BY account_no;
Products
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
