diff options
author | Machiavelli <none@none> | 2010-08-18 02:25:52 +0200 |
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committer | Machiavelli <none@none> | 2010-08-18 02:25:52 +0200 |
commit | 87218eadcdeac5ba86a035edfd079958405cb24f (patch) | |
tree | b72020ed0d390953b70d2026bf4c0b16c8271d11 /src/server/shared/Database/PreparedStatements.cpp | |
parent | 1ab2bd6d58adf35090ca3a9ef82eee00a14ff507 (diff) |
* HIGHLY EXPERIMENTAL - USE AT OWN RISK *
Database Layer:
- Implement connection pooling: Instead of 1 delay thread per database, you can configure between 1 and 32 worker threads that have a seperate thread in the core and have a seperate connection to the MySQL server (based on raczman/Albator´s database layer for Trinitycore3)
- Implement a configurable thread bundle for synchroneous requests from seperate core threads (see worldserver.conf.dist for more info)
- Every mapupdate thread now has its seperate MySQL connection to the world and characters database
- Drop inconsistent PExecuteLog function - query logging will be implemented CONSISTENTLY later
- Drop current prepared statement interface - this will be done *properly* later
- You´ll need to update your worldserver.conf and authserver.conf
- You´re recommended to make a backup of your databases before using this.
* HIGHLY EXPERIMENTAL - USE AT OWN RISK *
* HIGHLY EXPERIMENTAL - USE AT OWN RISK *
etc.
--HG--
branch : trunk
Diffstat (limited to 'src/server/shared/Database/PreparedStatements.cpp')
-rw-r--r-- | src/server/shared/Database/PreparedStatements.cpp | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/server/shared/Database/PreparedStatements.cpp b/src/server/shared/Database/PreparedStatements.cpp deleted file mode 100644 index ec57a0f90e8..00000000000 --- a/src/server/shared/Database/PreparedStatements.cpp +++ /dev/null @@ -1,93 +0,0 @@ -#include "PreparedStatements.h" - -void PreparedStatementHolder::_prepareStatement(const char* name, const char* sql, Database *db, uint32 &count) -{ - const char prefix[] = "PREPARE "; - size_t querySize = 8 + strlen(name) + 6 + strlen(sql) + 2 + 1; - char* query = new char[querySize]; - strcpy(query, prefix); - strcat(query, name); - strcat(query, " FROM "); - strcat(query, "'"); - strcat(query, sql); - strcat(query, "'"); - - DEBUG_LOG("Preparing statement: %s", query); - db->Execute(query); - - delete[] query; - ++count; -} - -void PreparedStatementHolder::LoadAuthserver(Database *db, uint32 &count) -{ - _prepareStatement("auth_ping", "SELECT 1 FROM realmlist LIMIT 1", db, count); -}; - -void PreparedStatementHolder::Execute(Database *db, const char *name) -{ - const char prefix[] = "EXECUTE "; - size_t querySize = 8 + strlen(name) + 1; - char* query = new char[querySize]; - strcpy(query, prefix); - strcat(query, name); - - DEBUG_LOG("Prepared statement: %s", query); - db->Execute(query); - delete[] query; -} - -void PreparedStatementHolder::PExecute(Database *db, const char *name, const char* args) -{ - // NOTE: if args == NULL, we're crashing here. No need to waste performance on checking; - // devs must make sure they use PExecute for args and Execute for no args. - - const char prefix[] = "EXECUTE "; - size_t querySize = 8 + strlen(name) + 7 + strlen(args) + 1; - char* query = new char[querySize]; - strcpy(query, prefix); - strcat(query, name); - strcat(query, " USING "); - strcat(query, args); - - DEBUG_LOG("Prepared statement (parsed args): %s", query); - db->Execute(query); - delete[] query; -} - -QueryResult_AutoPtr PreparedStatementHolder::Query(Database *db, const char *name) -{ - QueryResult_AutoPtr _return = QueryResult_AutoPtr(NULL); - - const char prefix[] = "EXECUTE "; - size_t querySize = 8 + strlen(name) + 1; - char* query = new char[querySize]; - strcpy(query, prefix); - strcat(query, name); - - DEBUG_LOG("Prepared statement with resultset: %s", query); - _return = db->Query(query); - delete[] query; - return _return; -} - -QueryResult_AutoPtr PreparedStatementHolder::PQuery(Database *db, const char *name, const char *args) -{ - // NOTE: if args == NULL, we're crashing here. No need to waste performance on checking; - // devs must make sure they use PQuery for args and Query for no args. - - QueryResult_AutoPtr _return = QueryResult_AutoPtr(NULL); - - const char prefix[] = "EXECUTE "; - size_t querySize = 8 + strlen(name) + 7 + strlen(args) + 1; - char* query = new char[querySize]; - strcpy(query, prefix); - strcat(query, name); - strcat(query, " USING "); - strcat(query, args); - - DEBUG_LOG("Prepared statement with resultset (parsed args): %s", query); - _return = db->Query(query); - delete[] query; - return _return; -}
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