> Point 1: what about ( c1,c2,..) >= (value1,value2, ...) in where
> clause ?
Is it equvalent to following example?
------------------------------ Commands Entered
------------------------------
SELECT empno, workdept
, firstnme || RTRIM(' '||midinit) || ' '||lastname AS fullname
, edlevel
FROM employee
WHERE (workdept, edlevel)
= ANY (VALUES (workdept, edlevel), ('D11', 17)
ORDER BY 1 DESC, 2 DESC
FETCH FIRST 1 ROWS ONLY)
ORDER BY
workdept, edlevel
;
------------------------------------------------------------------------------
EMPNO WORKDEPT FULLNAME EDLEVEL
------ -------- ------------------------------ -------
000160 D11 ELIZABETH R PIANKA 17
000180 D11 MARILYN S SCOUTTEN 17
000210 D11 WILLIAM T JONES 17
000220 D11 JENNIFER K LUTZ 18
200220 D11 REBA K JOHN 18
000230 D21 JAMES J JEFFERSON 14
000250 D21 DANIEL S SMITH 15
000270 D21 MARIA L PEREZ 15
000070 D21 EVA D PULASKI 16
000260 D21 SYBIL P JOHNSON 16
000240 D21 SALVATORE M MARINO 17
200240 D21 ROBERT M MONTEVERDE 17
000050 E01 JOHN B GEYER 16
000290 E11 JOHN R PARKER 12
000310 E11 MAUDE F SETRIGHT 12
200310 E11 MICHELLE F SPRINGER 12
000300 E11 PHILIP X SMITH 14
000090 E11 EILEEN W HENDERSON 16
000280 E11 ETHEL R SCHNEIDER 17
200280 E11 EILEEN R SCHWARTZ 17
000100 E21 THEODORE Q SPENSER 14
000330 E21 WING LEE 14
200330 E21 HELENA WONG 14
000320 E21 RAMLAL V MEHTA 16
000340 E21 JASON R GOUNOT 16
200340 E21 ROY R ALONZO 16
26 record(s) selected.
( c1,c2,..) <= (value1,value2, ...)
------------------------------ Commands Entered
------------------------------
SELECT empno, workdept
, firstnme || RTRIM(' '||midinit) || ' '||lastname AS fullname
, edlevel
FROM employee
WHERE (workdept, edlevel)
= ANY (VALUES (workdept, edlevel), ('D11', 17)
ORDER BY 1, 2
FETCH FIRST 1 ROWS ONLY)
ORDER BY
workdept, edlevel
;
------------------------------------------------------------------------------
EMPNO WORKDEPT FULLNAME EDLEVEL
------ -------- ------------------------------ -------
000120 A00 SEAN O'CONNELL 14
200120 A00 GREG ORLANDO 14
000010 A00 CHRISTINE I HAAS 18
200010 A00 DIAN J HEMMINGER 18
000110 A00 VINCENZO G LUCCHESSI 19
000020 B01 MICHAEL L THOMPSON 18
000130 C01 DELORES M QUINTANA 16
000140 C01 HEATHER A NICHOLLS 18
200140 C01 KIM N NATZ 18
000030 C01 SALLY A KWAN 20
000060 D11 IRVING F STERN 16
000150 D11 BRUCE ADAMSON 16
000170 D11 MASATO**** J YO****MURA 16
000190 D11 JAMES H WALKER 16
000200 D11 DAVID BROWN 16
200170 D11 KIYO**** YAMAMOTO 16
000160 D11 ELIZABETH R PIANKA 17
000180 D11 MARILYN S SCOUTTEN 17
000210 D11 WILLIAM T JONES 17
19 record(s) selected.
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