Hi there,
I copied the Sample LC LSX Agent to Call an Oracle Stored Procedure from the following.
I modified the .Server, .username, etc with the relevant values. When I run the agent it generates the following error
“this operation cannot be performed on a fieldlist with no fields”
Following the Store Procedure (it works fine when run from sqlplus client)
PROCEDURE test_conn_txt1 ( p_in IN VARCHAR2 ,p_out OUT VARCHAR2) IS
l_out VARCHAR2(100);
BEGIN
–p_out :=p_in;
l_out := ‘Testing’;–||to_char(p_in);
p_out := l_out;
insert into xx_test1 values (to_char(p_in),to_char(p_out));
commit;
END ;
Following is the Agent code
Option Public
Option Explicit
UseLSX “*lsxlc”
Sub Initialize
Dim sess As New LCSession
Dim conn As New LCConnection ("oracle8")
'set the connection parameters...
conn.Server = "ora_prod"
conn.UserId = "user1"
conn.Password = "password"
src.OracleTextFormat = "UTF8"
'connect to the database... conn.Connect
'set the stored procedure owner and stored procedure name...
'conn.Owner = "OWNER"
conn.Procedure = "test_conn_txt1"
conn.connect
'set Fieldnames property with any output parameters declared in the stored procedure...
'conn.Fieldnames = "p_out"
'declare any fields and fieldlists for input/output data...
Dim input_fieldlist As New LCFieldList
Dim output_parms As New LCFieldlist
Dim in_field_int As New LCField (1, LCTYPE_INT)
Dim in_field_text As New LCField (1, LCTYPE_TEXT)
Dim out1 As New LCField (1, LCTYPE_INT)
Dim out2 As New LCField (1, LCTYPE_TEXT)
Dim out As Double
'set the input parameters of the stored procedure...
Set in_field_text = input_fieldlist.Append ("p_in", LCTYPE_TEXT)
in_field_text.Text = "testing of stored procedure for input values"
'Set in_field_text = input_fieldlist.Append ("p_out", LCTYPE_TEXT)
'in_field_text.Text = "testing of stored procedure for input values"
Set out2 = output_parms.Append ("p_out", LCTYPE_TEXT)
out2.Text = "testing of stored procedure for input values"
'with the input parameters set, call the stored procedure...
'the declared output_parms fieldlist will hold the output parameters of the stored procedure...
out = conn.Call (input_fieldlist, 1, output_parms)
'fetch parameter(s) into the output_parms fieldlist...
out = conn.Fetch (output_parms)
'retrieve the parameter(s) from the output_parms fieldlist...
Set out1 = output_parms.GetField (1)
'Set out2 = output_parms.GetField (2)
'use the output parameter value(s) in your script...
Print "Output parameter 1 is " & out1.Value(0)
'Print "Output parameter 2 is " & out2.Text(0)
conn.Disconnect
End Sub