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MDEV-5093, MDEV-5094:

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- Make EXPLAIN {PARTITIONS,EXTENDED} {UPDATE,DELETE} work.
This commit is contained in:
Sergey Petrunya
2013-10-04 18:50:47 +04:00
parent 6519ca51dd
commit 5e4044e92c
7 changed files with 81 additions and 8 deletions
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21
sql/sql_delete.cc
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@ -40,7 +40,7 @@
#include "records.h" // init_read_record,
#include "sql_derived.h" // mysql_handle_list_of_derived
// end_read_record
#include "sql_partition.h" // make_used_partitions_str
/*
@brief
@ -92,7 +92,24 @@ void Update_plan::save_qpf_intern(QPF_query *query, QPF_update *qpf)
select_lex->set_explain_type(TRUE);
qpf->select_type= select_lex->type;
/* Partitions */
{
#ifdef WITH_PARTITION_STORAGE_ENGINE
partition_info *part_info;
if ((part_info= table->part_info))
{
make_used_partitions_str(part_info, &qpf->used_partitions);
qpf->used_partitions_set= true;
}
else
qpf->used_partitions_set= false;
#else
/* just produce empty column if partitioning is not compiled in */
qpf->used_partitions_set= false;
#endif
}
/* Set jtype */
if (select && select->quick)
{