Spracherkennung für: .test vermutete Sprache: SQL {SQL[243] ABAP[192] Fortran[143]} [Methode: maximale Elemente, drei Dimensionen]
--source include/have_partition.inc
create table t2(a int);
insert into t2 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t1 (
a int not null
) partition by key(a);
insert into t1 select a from t2;
explain partitions select * from t1 where a in (2,3,4);
--source include/explain-no-costs.inc
explain format=json select * from t1 where a in (2,3,4);
--source include/analyze-format.inc
analyze format=json select * from t1 where a in (2,3,4);
--source include/analyze-format.inc
analyze format=json update t1 set a=a+10 where a in (2,3,4);
--source include/analyze-format.inc
analyze format=json delete from t1 where a in (20,30,40);
drop table t1,t2;
[Dauer der Verarbeitung: 0.12 Sekunden, vorverarbeitet 2026-10-08]
