Transaction isolation levels
HCL OneDB™ ODBC Driver supports three transaction isolation levels for the HCL OneDB database server.
Database servers | Transaction isolation levels |
---|---|
HCL OneDB |
|
The default transaction isolation level is SQL_TXN_READ_COMMITTED. To change the transaction isolation level, call SQLSetConnectOption() with an fOption value of SQL_TXN_ISOLATION.
For more information about transaction isolation levels, see the SQL_DEFAULT_TXN_ISOLATION and SQL_TXN_ISOLATION_OPTION descriptions in the HCL OneDB ODBC Driver Programmer's Manual.