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[Database] Add query multi statement execution support (#3414)

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This commit is contained in:
Chris Miles
2023-06-17 18:20:13 -05:00
committed by GitHub
parent 3200145d01
commit b45e0e80b5
2 changed files with 104 additions and 1 deletions
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common/dbcore.h
+14 -1
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@@ -25,6 +25,7 @@ public:
eStatus GetStatus() { return pStatus; }
MySQLRequestResult QueryDatabase(const char *query, uint32 querylen, bool retryOnFailureOnce = true);
MySQLRequestResult QueryDatabase(const std::string& query, bool retryOnFailureOnce = true);
MySQLRequestResult QueryDatabaseMulti(const std::string &query);
void TransactionBegin();
void TransactionCommit();
void TransactionRollback();
@@ -77,8 +78,20 @@ private:
uint32 pPort;
bool pSSL;
// allows multiple queries to be executed within the same query
// do not use this under normal operation
// we use this during database migrations only currently
void SetMultiStatementsOn()
{
mysql_set_server_option(mysql, MYSQL_OPTION_MULTI_STATEMENTS_ON);
}
// disables multiple statements to be executed in one query
void SetMultiStatementsOff()
{
mysql_set_server_option(mysql, MYSQL_OPTION_MULTI_STATEMENTS_OFF);
}
};
#endif