D32DBMS.H Global variables

const TInt KDbMaxName;

Description

The maximum length for a DBMS name: 64 characters.

const TInt KDbMaxColName;

Description

The maximum length for a DBMS column name: 64 characters.

const TDbColNo KDbNullColNo;

Description

Indicates that a specified column does not exist.

const TInt KDbUndefinedCount;

Description

A value returned by RDbRowSet::Count() when the number of rows cannot be determined.

See also:

• RDbRowSet

const TInt KDbUndefinedLength;

Description

The length of a column is undefined.

const TInt KDbDefaultTextColLength;

Description

The default text column length. This is equal to 50.

const TDbWindow KDbUnlimitedWindow;

Description

const TInt KDbMaxStrLen;

Description

The maximum length for a generic DBMS string, which might be transferred from DBMS server to the DBMS client using IPC.