DB2 Version 9.7 for Linux, UNIX, and Windows

DB2Double Structure

Represents the DOUBLE PRECISION and FLOAT DB2 data types. Encapsulates the double .NET data type.

Namespace:: IBM.Data.DB2Types
Assembly:: IBM.Data.DB2 (in IBM.Data.DB2.dll)

Syntax

[Visual Basic]
Public Structure DB2Double
[C#]
public struct DB2Double
[C++]
public value class DB2Double

Example

[C#] The following example demonstrates how to retrieve a single FLOAT column value from a table.

[C#]
  public static string getParam(DB2Connection conn)
  {
    string mySelectQuery = "SELECT DOUBLECOL FROM TESTTBL";
    DB2Command myCommand = new DB2Command(mySelectQuery, conn);
    DB2DataReader reader = myCommand.ExecuteReader();

    if (reader.Read())
    {
      DB2Double selectValue = reader.GetDB2Double(0);

      if (!selectValue.IsNull) { return selectValue.ToString(); }
    }

    return "NULL";
  }

Thread safety

Any public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.

Version information

Last update: This topic was last updated for: IBM DB2 Version 9.5
.NET Framework version: Supported in: 2.0, 3.0, 3.5, and 4.0
IBM Data Server Client: Supported in: IBM DB2 Version 9