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Returns a number indicating the quarter of the year from the supplied date expression.
QUARTER( date-expression )
With the DATE_ORDER option set to the default of ymd, the following statement returns the value 2:
SELECT QUARTER ( '1987/05/02' ) FROM iq_dummy
Table 5-17 lists the dates in the quarters of the year.
Quarter |
Period (inclusive) |
|---|---|
1 |
January 1 to March 31 |
2 |
April 1 to June 30 |
3 |
July 1 to September 30 |
4 |
October 1 to December 31 |
