File : oci-thick-variable.adb

with OCI.Lib,System;
with OCI.Thread;
package body OCI.Thick.Variable is  
  
  use lib;

     function Get_Value(Var : Variable'Class) return Variable_Type is
     begin
       if Is_Null(Var) then
         raise NULL_VALUE;
       else
         return Var.Value;
       end if;
     end;

      function Get_Value_Internal(Var : Variable'Class) return Variable_Type is
      begin
         return Var.Value;
      end;

      procedure Set_Value(Var : in out Variable; Value : Variable_Type) is
      begin
        Var.Indicator := 0;
        Var.Value := Value;
      end;
      
   use type sb4;
  
      procedure Bind(Stmt : Statement; Value : in out Variable; Name : String) is
          rc : sword := OCIBindByName (
                      stmtp => OCIStmt(Stmt.Handle),
                      bindpp => Value.Bind'Access,
                      errhp => Thread.Error,
                      placeholder => C.To_C(Name),
                      placeh_len => Name'Length,
                      valuep => Value.Value'Address,
                      value_sz => Value.Value'Size/System.Storage_Unit,
                      dty => Type_Id,
                      indp => Value.Indicator'Access);
      begin
        Check_Error(rc);
      end Bind;

      procedure Bind(Stmt : Statement; Value : in out Variable; Position : Positive) is
          rc : sword := OCIBindByPos (
                      stmtp => OCIStmt(Stmt.Handle),
                      bindpp => Value.Bind'Access,
                      errhp => Thread.Error,
                      Position => ub4(Position),
                      valuep => Value.Value'Address,
                      value_sz => Value.Value'Size/System.Storage_Unit,
                      dty => Type_Id,
                      indp => Value.Indicator'Access);
      begin
        Check_Error(rc);
      end Bind;
      
      procedure Define(Stmt : Statement; Value : in out Variable; Position : Positive) is
          rc : sword := OCIDefineByPos (
                      stmtp => OCIStmt(Stmt.Handle),
                      defnpp => Value.Define'Access,
                      errhp => Thread.Error,
                      position => ub4(Position),
                      value => Value.Value'Address,
                      value_sz => Value.Value'Size/System.Storage_Unit,
                      dty => Type_Id,
                      indp => Value.Indicator'Access);
      begin
        Check_Error(rc);
      end Define;

end OCI.Thick.Variable;