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MSSQLServer2005. , ,




, , : , ,

: bigint(), int(), smallint(), tinyint(0..255) - , .

bit - SQL Server Database Engine bit. 8 bit, 1

decimal, numeric - decimal [ ( p[, s] ) ] numeric[ ( p[, s] ) ] - . numeric decimal.

money,, smallmoney - , () .

: float, real

float [ ( n ) ] - n , float . . n 1 53. n 53.

: , , datetime, datetime2, datetimepffset, smaldatetime

: char [ (n) ] - , , n . n 1 8000.

varchar [ (n | max) ]- , . n 1 8 000. max , 2^31-1 . .

text - , , . 2^31 1 (2 147 483 647)

: , , nchar nvarchar, UCS-2.

nchar [ (n) ] - n . n 1 4000.

nvarchar [ (n | max) ] - . n 1 4 000.

ntext -

: binary [ (n) ] - n , n 1 8000. n .

varbinary [ (n | max) ] - . n 1 8000;

image - , 0 2^31 1 (2 147 483 647)

: cursor - , . , cursor, NULL

hierarchyid - . .

sql_variant - , , SQL Server

table - , . uniqueidentifier - 16- GUID

xml - , XML-. xml xml






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