diff options
author | bell@sanja.is.com.ua <> | 2003-01-17 15:36:08 +0200 |
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committer | bell@sanja.is.com.ua <> | 2003-01-17 15:36:08 +0200 |
commit | 1dde85db7c940b37112e6be284c7c6be4f6fead4 (patch) | |
tree | 1daa68f4d6777bca4ba2a507a8744f328f50342f /sql/sql_cache.cc | |
parent | 4306940bb4956093e3d23c8a800dc6438d730d10 (diff) | |
download | mariadb-git-1dde85db7c940b37112e6be284c7c6be4f6fead4.tar.gz |
using internal name conversion in query cache as it was suggested by Shurik
Diffstat (limited to 'sql/sql_cache.cc')
-rw-r--r-- | sql/sql_cache.cc | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc index 1cfbbf74da6..9e1d9c0b64c 100644 --- a/sql/sql_cache.cc +++ b/sql/sql_cache.cc @@ -357,12 +357,6 @@ TODO list: #define DUMP(C) #endif -#ifdef FN_NO_CASE_SENCE -#define DB_NAME_PREPROCESS(C) tolower(C) -#else -#define DB_NAME_PREPROCESS(C) (C) -#endif - const char *query_cache_type_names[]= { "OFF", "ON", "DEMAND",NullS }; TYPELIB query_cache_type_typelib= { @@ -2478,12 +2472,18 @@ TABLE_COUNTER_TYPE Query_cache::is_cacheable(THD *thd, uint32 query_len, if (tables_used->table->db_type == DB_TYPE_MRG_ISAM || tables_used->table->tmp_table != NO_TMP_TABLE || - (tables_used->db_length == 5 && - DB_NAME_PREPROCESS(tables_used->db[0])=='m' && - DB_NAME_PREPROCESS(tables_used->db[1])=='y' && - DB_NAME_PREPROCESS(tables_used->db[2])=='s' && - DB_NAME_PREPROCESS(tables_used->db[3])=='q' && - DB_NAME_PREPROCESS(tables_used->db[4])=='l')) + (tables_used->db_length == 5 && +#ifdef FN_NO_CASE_SENCE + // TODO: latin1 charset should be replaced with system charset + my_strncasecmp(my_charset_latin1,tables_used->db,"mysql",5) == 0 +#else + tables_used->db[0]=='m' && + tables_used->db[1]=='y' && + tables_used->db[2]=='s' && + tables_used->db[3]=='q' && + tables_used->db[4]=='l' +#endif + )) { DBUG_PRINT("qcache", ("select not cacheable: used MRG_ISAM, temporary or system table(s)")); |