database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Manual merge after improving concurrency for key cache reassignment

Browse Source
This commit is contained in:
unknown
2003-10-01 20:20:17 -07:00
parent 7c7ee4d2f4
commit 09e7be1d82
7 changed files with 370 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
sql/opt_range.cc
View File

@ -890,6 +890,7 @@ static SEL_TREE *
get_mm_parts(PARAM *param, Field *field, Item_func::Functype type,
Item *value, Item_result cmp_type)
{
bool ne_func= FALSE;
DBUG_ENTER("get_mm_parts");
if (field->table != param->table)
DBUG_RETURN(0);
@ -927,6 +928,14 @@ get_mm_parts(PARAM *param, Field *field, Item_func::Functype type,
tree->keys[key_part->key]=sel_add(tree->keys[key_part->key],sel_arg);
}
}
if (ne_func)
{
SEL_TREE *tree2= get_mm_parts(param, field, Item_func::GT_FUNC,
value, cmp_type);
if (tree2)
tree= tree=tree_or(param,tree,tree2);
}
DBUG_RETURN(tree);
}