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Calling an oracle package procedure with collaction type in parameter

Posted on 2008-10-03
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Last Modified: 2013-12-18
I have a VB.NET project. I have to call a procedure, wich has an input parameter of collection type. I need a VB.NET code, wich first fills this special input parameter, than calls the procedure.

The PL/SQL code:

create or replace package LZ_PROBA is

   type r_record is record (field1 number, field2 varchar2(3));
   type t_tabparam is table of r_record index by varchar2(3);
   
   procedure proc(i_param in t_tabparam);

end LZ_PROBA;


Thanks.
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Question by:ZLenart
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4 Comments
 
LVL 21

Expert Comment

by:oleggold
ID: 22637050
It seems You'll need ref cursor here anyway so I'd use this example from the link above:
"VB.Net Example wrote:

'' Via a C#->VB.Net Converter, Your Milage May Vary
Dim conn As New OracleConnection("User Id=scott;Password=tiger;Data Source=oracle")
Dim cmd = New OracleCOmmand("MyPackage.InsertNote", conn)
cmd.CommandType = CommandType.StoredProcedure
cmd.Parameters.Add(":p_NoteTitle", OracleDbType.Varchar2, 50)
cmd.Parameters.Add(":p_NoteText", OracleDbType.Varchar2, 2000)

Dim titles As [String]() =  {"Shopping List", "Todo List", "Little Black Book"}
Dim Notes As [String]() =  { _
"Eggs, Milk, Bread, 10 gal of Everclear", _
"Create World Peace, Solve Hunger & Poverty, Write Great American Novel", _
"Anna 555-5555," + ControlChars.Cr + ControlChars.Lf + "Susan 222-2222," + ControlChars.Cr + ControlChars.Lf + "Fred 999-9999" _
}

cmd.ArrayBindCount = 3

cmd.Parameters(":p_NoteTitle").Value = titles
cmd.Parameters(":p_NoteText").Value = Notes

Try
     conn.Open()
     cmd.ExecuteNonQuery()
Finally
   conn.Close()
   conn.Dispose()
End Try"
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LVL 21

Accepted Solution

by:
oleggold earned 2000 total points
ID: 22637057
sorry,as code
VB.Net Example wrote:
 
'' Via a C#->VB.Net Converter, Your Milage May Vary
Dim conn As New OracleConnection("User Id=scott;Password=tiger;Data Source=oracle")
Dim cmd = New OracleCOmmand("MyPackage.InsertNote", conn)
cmd.CommandType = CommandType.StoredProcedure
cmd.Parameters.Add(":p_NoteTitle", OracleDbType.Varchar2, 50)
cmd.Parameters.Add(":p_NoteText", OracleDbType.Varchar2, 2000)
 
Dim titles As [String]() =  {"Shopping List", "Todo List", "Little Black Book"}
Dim Notes As [String]() =  { _ 
"Eggs, Milk, Bread, 10 gal of Everclear", _ 
"Create World Peace, Solve Hunger & Poverty, Write Great American Novel", _ 
"Anna 555-5555," + ControlChars.Cr + ControlChars.Lf + "Susan 222-2222," + ControlChars.Cr + ControlChars.Lf + "Fred 999-9999" _ 
}
 
cmd.ArrayBindCount = 3
 
cmd.Parameters(":p_NoteTitle").Value = titles 
cmd.Parameters(":p_NoteText").Value = Notes 
 
Try
     conn.Open()
     cmd.ExecuteNonQuery()
Finally
   conn.Close()
   conn.Dispose()
End Try

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Author Closing Comment

by:ZLenart
ID: 31502714
Thanks oleggold!

It helped me very much.
0

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