次の方法で共有


AlterTableAlterColumnOption Enum

Definition

The options for alter column version of alter table statement. AddRowguidcol, DropRowguidcol can only happen if there is no DataType.

public enum AlterTableAlterColumnOption
type AlterTableAlterColumnOption = 
Public Enum AlterTableAlterColumnOption
Inheritance
AlterTableAlterColumnOption

Fields

Name Value Description
NoOptionDefined 0

No option defined

AddRowGuidCol 1

Add Rowguidcol for the column.

DropRowGuidCol 2

Drop Rowguidcol for the column.

Null 3

Null was defined.

NotNull 4

Not null was defined.

AddPersisted 5

Add persisted for the column.

DropPersisted 6

Drop persisted for the column.

AddNotForReplication 7

Add not for replication for the column.

DropNotForReplication 8

Drop not for replication for the column.

AddSparse 9

Add Sparse for the column.

DropSparse 10

Drop Sparse for the column.

AddMaskingFunction 11

Add Masking Function for the column.

DropMaskingFunction 12

Drop Masking Function for the column.

AddHidden 13

Add hidden flag to temporal generated always column

DropHidden 14

Drops hidden flag to temporal generated always column

Encryption 15

Add Always Encryption details for column

Applies to