Method name

explanation

All common methods

For details, please refer to Common Methods.

Method name

explanation

Connect

Connect to the server (Query server).

DisConnect

Disconnect from server (Query server).

ExecuteSQL

Run SQL.

QuerySQL

Get the records resulting from executing SQL.

BeginTrans

Start transaction processing.

CommitTrans

Called when the transaction is completed.

Rollback

Reverts the changes made by ExecuteSQL within the transaction.

SetQueryTimeout

Specifies the number of seconds before a query times out.

GetLastError

Gets the last error message that occurred.