Oracle与Java JDBC数据类型对照

CHAR

java.sql.Types.CHAR

java.lang.String

oracle.sql.CHAR

VARCHAR2

java.sql.Types.VARCHAR

java.lang.String

oracle.sql.CHAR

LONG

java.sql.Types.LONGVARCHAR

java.lang.String

oracle.sql.CHAR

NUMBER

java.sql.Types.NUMERIC

java.math.BigDecimal

oracle.sql.NUMBER

NUMBER

java.sql.Types.DECIMAL

java.math.BigDecimal

oracle.sql.NUMBER

NUMBER

java.sql.Types.BIT

boolean

oracle.sql.NUMBER

NUMBER

java.sql.Types.TINYINT

byte

oracle.sql.NUMBER

NUMBER

java.sql.Types.SMALLINT

short

oracle.sql.NUMBER

NUMBER

java.sql.Types.INTEGER

int

oracle.sql.NUMBER

NUMBER

java.sql.Types.BIGINT

long

oracle.sql.NUMBER

NUMBER

java.sql.Types.REAL

float

oracle.sql.NUMBER

NUMBER

java.sql.Types.FLOAT

double

oracle.sql.NUMBER

NUMBER

java.sql.Types.DOUBLE

double

oracle.sql.NUMBER

RAW

java.sql.Types.BINARY

byte[]

oracle.sql.RAW

RAW

java.sql.Types.VARBINARY

byte[]

oracle.sql.RAW

LONGRAW

java.sql.Types.LONGVARBINARY

byte[]

oracle.sql.RAW

DATE

java.sql.Types.DATE

java.sql.Date

oracle.sql.DATE

DATE

java.sql.Types.TIME

java.sql.Time

oracle.sql.DATE

TIMESTAMP

java.sql.Types.TIMESTAMP

javal.sql.Timestamp

oracle.sql.TIMESTAMP

BLOB

java.sql.Types.BLOB

java.sql.Blob

oracle.jdbc.OracleBlobFoot?1

CLOB

java.sql.Types.CLOB

java.sql.Clob

oracle.jdbc.OracleClobFoot?2

user-defined object

java.sql.Types.STRUCT

java.sql.Struct

oracle.jdbc.OracleStructFoot?3

user-defined reference

java.sql.Types.REF

java.sql.Ref

oracle.jdbc.OracleRefFoot?4

user-defined collection

java.sql.Types.ARRAY

java.sql.Array

oracle.jdbc.OracleArrayFoot?5

ROWID

java.sql.Types.ROWID

java.sql.RowId

oracle.sql.ROWID

NCLOB

java.sql.Types.NCLOB

java.sql.NClob

oracle.sql.NCLOB

NCHAR

java.sql.Types.NCHAR

java.lang.String

oracle.sql.CHAR

BFILE

oracle.jdbc.OracleTypes.BFILE

(ORACLE EXTENSION)

NA

oracle.sql.BFILE

REF CURSOR

oracle.jdbc.OracleTypes.CURSOR

(ORACLE EXTENSION)

java.sql.ResultSet

oracle.jdbc.OracleResultSet

TIMESTAMP

oracle.jdbc.OracleTypes.TIMESTAMP

(ORACLE EXTENSION)

java.sql.Timestamp

oracle.sql.TIMESTAMP

TIMESTAMP WITH TIME ZONE

oracle.jdbc.OracleTypes.TIMESTAMPTZ

(ORACLE EXTENSION)

java.sql.Timestamp

oracle.sql.TIMESTAMPTZ

TIMESTAMP WITH LOCAL TIME ZONE

oracle.jdbc.OracleTypes.TIMESTAMPLTZ

(ORACLE EXTENSION)

java.sql.Timestamp

oracle.sql.TIMESTAMPLTZ