MySQL Bug#78852 TRANSACTION ISOLATION DEFAULTS TO REPEATABLE-READ

silvakid · silvakid · commit fe904838633f · 2019-09-11T12:25:59.000+01:00
REGARDLESSLY OF SERVER SETTING

Connector will no longer do:
setTransactionIsolation(sql::TRANSACTION_REPEATABLE_READ);
On init, following then the server config.
diff --git a/driver/mysql_connection.cpp b/driver/mysql_connection.cpp
@@ -910,7 +910,6 @@ void MySQL_Connection::init(ConnectOptionsMap & properties)
   }
 
   setAutoCommit(true);
-  setTransactionIsolation(sql::TRANSACTION_REPEATABLE_READ);
   // Different Values means we have to set different result set encoding
   if (characterSetResults.compare(defaultCharset)) {
     setSessionVariable("character_set_results", characterSetResults.length() ? characterSetResults:"NULL");

Original file line number	Diff line number	Diff line change
`@@ -910,7 +910,6 @@ void MySQL_Connection::init(ConnectOptionsMap & properties)`
`910`	`910`	`}`
`911`	`911`
`912`	`912`	`setAutoCommit(true);`
`913`		`- setTransactionIsolation(sql::TRANSACTION_REPEATABLE_READ);`
`914`	`913`	`// Different Values means we have to set different result set encoding`
`915`	`914`	`if (characterSetResults.compare(defaultCharset)) {`
`916`	`915`	`setSessionVariable("character_set_results", characterSetResults.length() ? characterSetResults:"NULL");`