Class AlterDefaultConstraintExpression

Expression to alter default constraints

Inheritance
object
MigrationExpressionBase
AlterDefaultConstraintExpression
Implements
Inherited Members
Namespace: FluentMigrator.Expressions
Assembly: FluentMigrator.Abstractions.dll
Syntax
public class AlterDefaultConstraintExpression : MigrationExpressionBase, IMigrationExpression, ICanBeValidated, ISchemaExpression

Properties

ColumnName

Gets or sets the column name

Declaration
[Required(ErrorMessageResourceType = typeof(ErrorMessages), ErrorMessageResourceName = "ColumnNameCannotBeNullOrEmpty")]
public virtual string ColumnName { get; set; }
Property Value
Type Description
string

DefaultValue

Gets or sets the default value

Declaration
[Required(AllowEmptyStrings = true, ErrorMessageResourceType = typeof(ErrorMessages), ErrorMessageResourceName = "DefaultValueCannotBeNull")]
public virtual object DefaultValue { get; set; }
Property Value
Type Description
object

SchemaName

Gets or sets the schema name

Declaration
public virtual string SchemaName { get; set; }
Property Value
Type Description
string

TableName

Gets or sets the table name

Declaration
[Required(ErrorMessageResourceType = typeof(ErrorMessages), ErrorMessageResourceName = "TableNameCannotBeNullOrEmpty")]
public virtual string TableName { get; set; }
Property Value
Type Description
string

Methods

ExecuteWith(IMigrationProcessor)

Execute the expression with the given processor

Declaration
public override void ExecuteWith(IMigrationProcessor processor)
Parameters
Type Name Description
IMigrationProcessor processor

The processor to execute the expression with
Overrides

ToString()

Returns a string that represents the current object.

Declaration
public override string ToString()
Returns
Type Description
string

A string that represents the current object.
Overrides

Implements

Extension Methods