Mysql/SQLServer数据类型与java基本数据类型的对应

Mysql/SQLServer数据类型与java基本数据类型的对应

****************************************************Mysql *******************************************

列   ClassName

ColumnType

DisplaySize

TypeName

0:  java.lang.Integer

ColumnType:4

11

INTEGER

1:  java.lang.Integer

ColumnType:-6

4

TINYINT

2:  java.lang.String

ColumnType:12

0

UNKNOWN

3:  java.lang.Boolean

ColumnType:-7

1

TINYINT

4:  java.lang.Integer

ColumnType:5

6

SMALLINT

5:    java.lang.Integer

ColumnType:4

9

MEDIUMINT

6:    java.lang.Integer

ColumnType:4

11

INTEGER

7:    java.lang.Long

ColumnType:-5

20

BIGINT

8:    java.lang.Double

ColumnType:8

22

DOUBLE

9:    java.lang.Double

ColumnType:8

22

DOUBLE

10:   java.lang.Float

ColumnType:7

12

FLOAT

11:   java.lang.String

ColumnType:12

11

UNKNOWN

12:   java.lang.String

ColumnType:12

11

UNKNOWN

13:   java.lang.String

ColumnType:1

300

CHAR

14:   java.lang.String

ColumnType:12

300

VARCHAR

15:   java.sql.Date

ColumnType:91

10

DATE

16:   java.sql.Time

ColumnType:92

8

TIME

17:   java.sql.Date

ColumnType:91

4

YEAR

18:         java.sql.Timestamp

ColumnType:93

19

TIMESTAMP

19:         java.sql.Timestamp

ColumnType:93

19

DATETIME

20:   [B

ColumnType:-3

255

TINYBLOB

21:   [B

ColumnType:-4

65535

BLOB

22:   [B

ColumnType:-4

16777215

MEDIUMBLOB

23:   [B

ColumnType:-4

-1

BLOB

24: java.lang.String

ColumnType:12

255

TINYBLOB

25:   java.lang.String

ColumnType:-1

65535

TEXT

26:   java.lang.String

ColumnType:-1

16777215

MEDIUMBLOB

27:   java.lang.String

ColumnType:-1

-1

TEXT

28:   java.lang.String

ColumnType:1

3

CHAR

29:   java.lang.String

ColumnType:1

3

CHAR

 

****************************************************MSSQL*******************************************

 

列   ClassName

ColumnType

DisplaySize

TYPENAME

0:    java.lang.Integer

ColumnType:4

11

INT IDENTITY

1:      java.lang.Long

ColumnType:-5

20

BIGINT

2:      byte[]

ColumnType:-2

100

BINARY

3:      java.lang.Boolean

ColumnType:-7

1

BIT

4:    java.lang.String

ColumnType:1

10

CHAR

5:      java.sql.Timestamp

ColumnType:93

23

DATETIME

6:      java.sql.Timestamp

ColumnType:93

23

DATETIME

7:  java.math.BigDecimal

ColumnType:3

20

DECIMAL

8:      java.lang.Double

ColumnType:6

22

FLOAT

9:    byte[]

ColumnType:-4

2147483647

IMAGE

10:java.math.BigDecimal

ColumnType:3

21

MONEY

11:   java.lang.String

ColumnType:1

10

NCHAR

12:   java.lang.String

ColumnType:-1

1073741823

NTEXT

13:java.math.BigDecimal

ColumnType:2

20

NUMERIC

14:   java.lang.String

ColumnType:12

50

NVARCHAR

15:   java.lang.Float

ColumnType:7

13

REAL

16:   java.sql.Timestamp

ColumnType:93

16

SMALLDATETIME

17:   java.lang.Integer

ColumnType:5

6

SMALLINT

18:java.math.BigDecimal

ColumnType:3

12

SMALLMONEY

19:   java.lang.String

ColumnType:12

8000

SQL_VARIANT

20:   java.lang.String

ColumnType:-1

2147483647

TEXT

21:   byte[]

ColumnType:-2

16

TIMESTAMP

22:   java.lang.Integer

ColumnType:-6

3

TINYINT

23:   java.lang.String

ColumnType:1

36

UNIQUEIDENTIFIER

24: byte[]

ColumnType:-3

100

VARBINARY

25:   java.lang.String

ColumnType:12

50

VARCHAR


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转载自blog.csdn.net/wangdonghello/article/details/42006301