Transaction Semantics
Usage Notes
The Transaction Semantics field specifies the semantics to be used for requests within a transaction.
The option is rejected unless you also specify Connect Type C.
Language |
Variable Name |
COBOL |
DBCAREA-SEMANTICS |
C: DBCAREA.H: |
tx_semantics |
Routine |
Action Taken |
DBCHINI: |
writes |
DBCHCL: |
reads (CON) |
Used by |
Action Taken |
application program |
writes |
DBCHCL initializes Transaction Semantics to the default value provided for it in the site’s SPB.
When the value for Transaction Semantics is not appropriate for the application, perform the following procedure before calling DBCHCL for the Connect function.
1 Set Change Options to Y.
2 Change the value for Transaction Semantics as follows:
IF the transaction semantics to be used for the application is... |
THEN change the value for Transaction Semantics to... |
your server’s default. This value is always acceptable. |
D |
ANSI This value is rejected if the Teradata Database does not support the selection of transaction semantics. |
A |
Teradata This value is always acceptable. |
T |