Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/mysql-test/suite/parts/inc/partition_float.inc b/mysql-test/suite/parts/inc/partition_float.inc
new file mode 100644
index 00000000..b9c6af84
--- /dev/null
+++ b/mysql-test/suite/parts/inc/partition_float.inc
@@ -0,0 +1,42 @@
+eval create table t1 (a float not null, primary key(a)) engine=$engine 
+partition by key (a) (
+partition pa1 max_rows=20 min_rows=2,
+partition pa2 max_rows=30 min_rows=3,
+partition pa3 max_rows=30 min_rows=4,
+partition pa4 max_rows=40 min_rows=2);
+show create table t1;
+insert into t1 values (-3.402823466E+38), (3.402823466E+38), (-1.5), (-1), (0), (1), (1.5);
+select * from t1;
+select * from t1 where a=1.5;
+delete from t1 where a=1.5;
+select * from t1;
+drop table t1;
+
+eval create table t2 (a float not null, primary key(a)) engine=$engine 
+partition by key (a) partitions 10;
+show create table t2;
+insert into t2 values (-3.402823466E+38), (-3.402823466E+37), (-123.456), (0), (1234546.789), (123.456), (1.5);
+select * from t2;
+#result set is empty: Not a bug with float!!
+select * from t2 where a=123.456;
+delete from t2 where a=123.456;
+select * from t2;
+select * from t2 where a=1.5;
+delete from t2 where a=1.5;
+select * from t2;
+delete from t2;
+let $count=$maxrows;
+--echo $maxrows*3 inserts;
+--disable_query_log
+begin;
+while ($count)
+{
+eval insert into t2 values ($count);
+eval insert into t2 values ($count+0.33);
+eval insert into t2 values ($count+0.75);
+dec $count;
+}
+commit;
+--enable_query_log
+select count(*) from t2;
+drop table t2;