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MDEV-7856: EXPLAIN FORMAT=JSON should show partitions

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This commit is contained in:
Oleksandr Byelkin
2015-04-08 10:13:36 +02:00
parent abba4184e6
commit 697194461a
9 changed files with 152 additions and 40 deletions
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5
sql/sql_partition.h
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@ -74,6 +74,7 @@ typedef struct {
uint32 end_part;
} part_id_range;
class String_list;
struct st_partition_iter;
#define NOT_A_PARTITION_ID UINT_MAX32
@ -114,7 +115,9 @@ bool mysql_unpack_partition(THD *thd, char *part_buf,
TABLE *table, bool is_create_table_ind,
handlerton *default_db_type,
bool *work_part_info_used);
void make_used_partitions_str(partition_info *part_info, String *parts_str);
void make_used_partitions_str(MEM_ROOT *mem_root,
partition_info *part_info, String *parts_str,
String_list &used_partitions_list);
uint32 get_list_array_idx_for_endpoint(partition_info *part_info,
bool left_endpoint,
bool include_endpoint);