Class MySQLKeyExtensions

Extension methods for Microsoft.EntityFrameworkCore.Metadata.IKey for MySQL-specific metadata.

Inheritance

System.Object

MySQLKeyExtensions

Namespace: MySql.EntityFrameworkCore.Extensions

Assembly: MySql.EntityFrameworkCore.dll

Version: 9.3.0

Syntax

public static class MySQLKeyExtensions

Methods

GetPrefixLengthConfigurationSource(IConventionKey)

Returns the Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource for prefix lengths of the key.

Declaration

public static ConfigurationSource? GetPrefixLengthConfigurationSource(this IConventionKey property)

Parameters

Type	Name	Description
Microsoft.EntityFrameworkCore.Metadata.IConventionKey	property	The property.

Returns

Type	Description
System.Nullable<Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource>	The Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource for prefix lengths of the key.

PrefixLength(IKey)

Returns prefix lengths for the key.

Declaration

public static int[] PrefixLength(this IKey key)

Parameters

Type	Name	Description
Microsoft.EntityFrameworkCore.Metadata.IKey	key	The key.

Returns

Type	Description
System.Int32[]	The prefix lengths. A value of 0 indicates, that the full length should be used for that column.

SetPrefixLength(IConventionKey, Int32[], Boolean)

Sets prefix lengths for the key.

Declaration

public static void SetPrefixLength(this IConventionKey key, int[] values, bool fromDataAnnotation = false)

Parameters

Type	Name	Description
Microsoft.EntityFrameworkCore.Metadata.IConventionKey	key	The key.
System.Int32[]	values	The prefix lengths to set. A value of 0 indicates, that the full length should be used for that column.
System.Boolean	fromDataAnnotation	Indicates whether the configuration was specified using a data annotation.

SetPrefixLength(IMutableKey, Int32[])

Sets prefix lengths for the key.

Declaration

public static void SetPrefixLength(this IMutableKey key, int[] values)

Parameters

Type	Name	Description
Microsoft.EntityFrameworkCore.Metadata.IMutableKey	key	The key.
System.Int32[]	values	The prefix lengths to set. A value of 0 indicates, that the full length should be used for that column.