On 11 May 2012, at 10:25am, YAN HONG YE wrote:
> INSERT INTO "t" VALUES(5,'7/1/2011');
>
> DELETE FROM t WHERE rowid NOT IN (
> SELECT rowid FROM
>( SELECT rowid, num, date FROM t ) CROSS JOIN
>( SELECT num min_num, min( date ) min_date FROM t GROUP BY num ) ON
>
I have a database {TABLE t( num integer, date text );} file, and a bbb.sql file
content:
INSERT INTO "t" VALUES(1,'1/1/2011');
INSERT INTO "t" VALUES(2,'1/1/2011');
INSERT INTO "t" VALUES(2,'2/1/2011');
INSERT INTO "t" VALUES(3,'1/1/2011');
INSERT INTO "t" VALUES(3,'2/1/2011');
INSERT INTO "t"
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