database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-31978 Turn ok_for_lower_case_names() to a method in Lex_ident_fs

Browse Source 
- Changing the global function ok_for_lower_case_names()
  into a method in class Lex_ident_fs.

- Changing a few functions/methods to get the database name
  as a "const LEX_CSTRING" instead of a "const char *".
  All these functions/methods use ok_for_lower_case_names()
  inside. This change helps to avoid new strlen() calls, and also
  removes a few old strlen() calls.
This commit is contained in:
Alexander Barkov
2023-08-22 12:27:51 +04:00
parent 7a7296bd1e
commit ebbf5662ef
15 changed files with 51 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
sql/sql_cache.cc
View File

@@ -2351,13 +2351,13 @@ void Query_cache::invalidate(THD *thd, const char *key, size_t key_length,
Remove all cached queries that uses the given database.
*/
void Query_cache::invalidate(THD *thd, const char *db)
void Query_cache::invalidate(THD *thd, const LEX_CSTRING &db)
{
DBUG_ENTER("Query_cache::invalidate (db)");
if (is_disabled())
DBUG_VOID_RETURN;
DBUG_SLOW_ASSERT(ok_for_lower_case_names(db));
DBUG_SLOW_ASSERT(Lex_ident_fs(db).ok_for_lower_case_names());
bool restart= FALSE;
/*
@@ -2377,7 +2377,7 @@ void Query_cache::invalidate(THD *thd, const char *db)
{
Query_cache_block *next= table_block->next;
Query_cache_table *table = table_block->table();
if (strcmp(table->db(),db) == 0)
if (strcmp(table->db(), db.str) == 0)
{
Query_cache_block_table *list_root= table_block->table(0);
invalidate_query_block_list(list_root);