database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

WL#2985 "Partition pruning", postreview fixes: Small code fixes and better comments

Browse Source
This commit is contained in:
sergefp@mysql.com
2005-12-27 15:04:35 +03:00
parent 530cddb6cd
commit 328f8fa735
8 changed files with 163 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
sql/sql_partition.cc
View File

@ -3467,11 +3467,19 @@ void set_key_field_ptr(KEY *key_info, const byte *new_buf,
/*
Fill the string comma-separated line of used partitions names
Return comma-separated list of used partitions in the provided given string
SYNOPSIS
make_used_partitions_str()
part_info IN Partitioning info
parts_str OUT The string to fill
DESCRIPTION
Generate a list of used partitions (from bits in part_info->used_partitions
bitmap), asd store it into the provided String object.
NOTE
The produced string must not be longer then MAX_PARTITIONS * (1 + FN_LEN).
*/
void make_used_partitions_str(partition_info *part_info, String *parts_str)