DbConnectionParams - property of object PmAdo
Additional parameters of database connection.
DbConnectionParams As String
s = oDb.DbConnectionParams
Additional parameters of database connection by the DbOpen
method represented by string. Entries are in format PmNamedValues
, for example "connect:async;"
- Defines the connection type. The default is synchronous
connection, i.e. the method will execute the connection and wait for operation result.
- Asynchronous connection, i.e. the method will create the connection request and does not wait for result. Corresponds to the ADO adAsyncConnect
Caution: Asynchronous programming frequently causes comlications, therefore it is recommended to use the synchronous attitude. In case there is a chance, that the synchronous requests may take too much time and there is a possibility of timeout, then it is recommended to execute all operations in the working thread (See PmSequencer").