Developing Portable Applications : A. Data Type Mapping : DB2 UDB Gateway : DB2 UDB Data Type Mapping to Client Data Type Mapping
 
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DB2 UDB Data Type Mapping to Client Data Type Mapping
The following table shows DB2 UDB data type mapping to client data type mapping:
DB2 UDB Data Types
Client Data Types
BIGINT
BIGINT
BLOB
LONG BYTE
CHAR(n)
CHAR(n)
CHARACTER(n) is a synonym for CHAR(n).
CLOB
LONG VARCHAR
DATALINK
Not Supported
DATE
CHAR
DBCLOB
Not Supported
DECIMAL
DECIMAL
If you select the money mapping DECIMAL(19,4), all data declared as DECIMAL(19,4) is returned as money.
DOUBLE
FLOAT
GRAPHIC
Not Supported
INTEGER
INTEGER
LONGVAR
VARCHAR
LONGVARG
Not Supported
REAL
REAL
SMALLINT
SMALLINT
TIME
CHAR
TIMESTAMP
DATE
VARCHAR(n)
VARCHAR(n)
VARGRAPH
Not Supported