Replication Management API Reference, 13 of 179

GET_datatype_ARG function

This function determines the value of an argument in a deferred call.

See Also:
The Replication Manager online help for information about displaying deferred transactions and error transactions in Replication Manager.

Syntax

Depending upon the type of the argument value that you want to retrieve, the syntax for the appropriate function is as follows. Each of these functions returns the value of the specified argument.

DBMS_DEFER_QUERY.GET_datatype_ARG (
   callno             IN   NUMBER,
   arg_no             IN   NUMBER,
   deferred_tran_id   IN   VARCHAR2 DEFAULT NULL)
  RETURN datatype;

where datatype:

{ NUMBER
| VARCHAR2
| CHAR
| DATE
| RAW
| ROWID
| BLOB
| CLOB
| NCLOB
| NCHAR
| NVARCHAR2 }

Parameters

Table 8-19 GET_datatype_ARG Function Parameters

Parameter	Description
callno	ID number from the `DEFCALL` view of the deferred remote procedure call.
arg_no	Numerical position of the argument to the call whose value you want to determine. The first argument to a procedure is in position 1.
deferred_tran_id	Identifier of the deferred transaction. Defaults to the last transaction identifier passed to `GET_ARG_TYPE`. The default is `NULL`.

Exceptions

Table 8-20 GET_datatype_ARG Function Exceptions

Exception	Description
NO_DATA_FOUND	Input parameters do not correspond to a parameter of a deferred call.
ORA-26564	Argument in this position is not of the specified type.