public sealed class ConstraintEntity : IMessage<ConstraintEntity>, IEquatable<ConstraintEntity>, IDeepCloneable<ConstraintEntity>, IBufferMessage, IMessageReference documentation and code samples for the Database Migration v1 API class ConstraintEntity.
Constraint is not used as an independent entity, it is retrieved as part of another entity such as Table or View.
Implements
IMessageConstraintEntity, IEquatableConstraintEntity, IDeepCloneableConstraintEntity, IBufferMessage, IMessageNamespace
Google.Cloud.CloudDms.V1Assembly
Google.Cloud.CloudDms.V1.dll
Constructors
ConstraintEntity()
public ConstraintEntity()ConstraintEntity(ConstraintEntity)
public ConstraintEntity(ConstraintEntity other)| Parameter | |
|---|---|
| Name | Description |
other |
ConstraintEntity |
Properties
CustomFeatures
public Struct CustomFeatures { get; set; }Custom engine specific features.
| Property Value | |
|---|---|
| Type | Description |
Struct |
|
Name
public string Name { get; set; }The name of the table constraint.
| Property Value | |
|---|---|
| Type | Description |
string |
|
ReferenceColumns
public RepeatedField<string> ReferenceColumns { get; }Reference columns which may be associated with the constraint. For example, if the constraint is a FOREIGN_KEY, this represents the list of full names of referenced columns by the foreign key.
| Property Value | |
|---|---|
| Type | Description |
RepeatedFieldstring |
|
ReferenceTable
public string ReferenceTable { get; set; }Reference table which may be associated with the constraint. For example, if the constraint is a FOREIGN_KEY, this represents the list of full name of the referenced table by the foreign key.
| Property Value | |
|---|---|
| Type | Description |
string |
|
TableColumns
public RepeatedField<string> TableColumns { get; }Table columns used as part of the Constraint, for example primary key constraint should list the columns which constitutes the key.
| Property Value | |
|---|---|
| Type | Description |
RepeatedFieldstring |
|
TableName
public string TableName { get; set; }Table which is associated with the constraint. In case the constraint is defined on a table, this field is left empty as this information is stored in parent_name. However, if constraint is defined on a view, this field stores the table name on which the view is defined.
| Property Value | |
|---|---|
| Type | Description |
string |
|
Type
public string Type { get; set; }Type of constraint, for example unique, primary key, foreign key (currently only primary key is supported).
| Property Value | |
|---|---|
| Type | Description |
string |
|