Make SELECT <columns> FROM I_S.TABLES behave identically independently
from whether <columns> require opening the table in engine or
<columns> can be filled with only opening the frm.
In particular, fill_schema_table_from_frm() should not silently skip
frms with unknown engine, but should fill the I_S.TABLES row
with NULLs just like fill_schema_table_by_open() does.
partition if muliple columns used
Problem was that range scanning through the sorted array of
the column list values did not use a correct index calculation.
Fixed by also taking the number of columns in the calculation.
mysql-test/r/partition_column.result:
Bug#52815: LIST COLUMNS doesn't insert rows in correct
partition if muliple columns used
Added test result for bug.
mysql-test/t/partition_column.test:
Bug#52815: LIST COLUMNS doesn't insert rows in correct
partition if muliple columns used
Added test for bug.
sql/sql_partition.cc:
Bug#52815: LIST COLUMNS doesn't insert rows in correct
partition if muliple columns used
list_col_array is a matrix of field values, so one must also
use the number of columns to calculate the correct partition
id.
on decimal column
The problem was that there was no check to disallow DECIMAL
columns in the code (it was accepted as if it was INTEGER).
Solution was to correctly disallow DECIMAL columns in
COLUMNS partitioning. As documented.
mysql-test/r/partition_column.result:
Bug#51347: assertion with show create table + partition by columns
on decimal column
updated test result
mysql-test/t/partition_column.test:
Bug#51347: assertion with show create table + partition by columns
on decimal column
Added test to verify column types that is not supported
sql/sql_partition.cc:
Bug#51347: assertion with show create table + partition by columns
on decimal column
Moved DECIMAL types to be disallowed as column types in COLUMNS
partitioning
Recommit of patch:
http://lists.mysql.com/commits/91400
Test case only (code part was pushes as bug-49028)
mysql-test/r/partition_column.result:
Bug#48737: Partitions: search fails with ucs2
added test case
mysql-test/t/partition_column.test:
Bug#48737: Partitions: search fails with ucs2
Added result
