/// <summary>
/// Returns a value indicating whether the given name and schema can be set for the hi-lo sequence.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="name">The name of the sequence.</param>
/// <param name="schema">The schema of the sequence.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given name and schema can be set for the hi-lo sequence.</returns>
public static bool CanSetHiLoSequence(
this IConventionModelBuilder modelBuilder,
string?name,
string?schema,
bool fromDataAnnotation = false)
{
Check.NullButNotEmpty(name, nameof(name));
Check.NullButNotEmpty(schema, nameof(schema));
return(modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.HiLoSequenceName, name, fromDataAnnotation) &&
modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.HiLoSequenceSchema, schema, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given name and schema can be set for the hi-lo sequence.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="name"> The name of the sequence. </param>
/// <param name="schema">The schema of the sequence. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given name and schema can be set for the hi-lo sequence. </returns>
public static bool CanSetHiLoSequence(
[NotNull] this IConventionModelBuilder modelBuilder,
[CanBeNull] string name,
[CanBeNull] string schema,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
Check.NullButNotEmpty(name, nameof(name));
Check.NullButNotEmpty(schema, nameof(schema));
return(modelBuilder.CanSetAnnotation(NpgsqlAnnotationNames.HiLoSequenceName, name, fromDataAnnotation) &&
modelBuilder.CanSetAnnotation(NpgsqlAnnotationNames.HiLoSequenceSchema, schema, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given value can be set as the service tier of the database.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="serviceTier"> The expression for the service tier of the database. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given value can be set as the service tier of the database. </returns>
public static bool CanSetServiceTierSql(
[NotNull] this IConventionModelBuilder modelBuilder, [CanBeNull] string serviceTier, bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.ServiceTierSql, serviceTier, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given value can be set as the maximum size of the database.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="maxSize"> The maximum size of the database. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given value can be set as the maximum size of the database. </returns>
public static bool CanSetDatabaseMaxSize(
[NotNull] this IConventionModelBuilder modelBuilder, [CanBeNull] string maxSize, bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.MaxDatabaseSize, maxSize, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given value can be set as the default increment for SQL Server IDENTITY.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="increment"> The incremental value that is added to the identity value of the previous row that was loaded. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given value can be set as the default increment for SQL Server IDENTITY. </returns>
public static bool CanSetIdentityColumnIncrement(
[NotNull] this IConventionModelBuilder modelBuilder, int?increment, bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.IdentityIncrement, increment, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given value can be set as the default seed for Jet IDENTITY.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="seed"> The value that is used for the very first row loaded into the table. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given value can be set as the seed for Jet IDENTITY. </returns>
public static bool CanSetIdentityColumnSeed(
[NotNull] this IConventionModelBuilder modelBuilder, int?seed, bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(JetAnnotationNames.IdentitySeed, seed, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given value can be set as the performance level of the database.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="performanceLevel"> The performance level of the database expression. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given value can be set as the performance level of the database. </returns>
public static bool CanSetPerformanceLevelSql(
[NotNull] this IConventionModelBuilder modelBuilder, [CanBeNull] string performanceLevel, bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.PerformanceLevelSql, performanceLevel, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given <see cref="Guid"/> default collation setting can be set.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="collation"> The <see cref="Guid"/> default collation setting. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <see langword="true" /> if the given <see cref="Guid"/> default collation setting can be set. </returns>
public static bool CanSetGuidCollation(
[NotNull] this IConventionModelBuilder modelBuilder,
[CanBeNull] string collation,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(MySqlAnnotationNames.GuidCollation, collation, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the maximum length allowed for store identifiers can be set.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="length"> The value to set. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <see langword="true" /> if the maximum length allowed for store identifiers can be set. </returns>
public static bool CanSetMaxIdentifierLength(
[NotNull] this IConventionModelBuilder modelBuilder,
int?length,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(RelationalAnnotationNames.MaxIdentifierLength, length, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given container name can be set as default.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="name"> The default container name. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <see langword="true" /> if the given container name can be set as default. </returns>
public static bool CanSetDefaultContainer(
this IConventionModelBuilder modelBuilder,
string?name,
bool fromDataAnnotation = false)
{
Check.NullButNotEmpty(name, nameof(name));
return(modelBuilder.CanSetAnnotation(CosmosAnnotationNames.ContainerName, name, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given collation delegation modes can be set.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="delegationModes"> The collation delegation modes. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <see langword="true" /> if the given collation delegation modes can be set as default. </returns>
public static bool CanSetCollationDelegation(
[NotNull] this IConventionModelBuilder modelBuilder,
[CanBeNull] DelegationModes?delegationModes,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
Check.NullOrEnumValue(delegationModes, nameof(delegationModes));
return(modelBuilder.CanSetAnnotation(MySqlAnnotationNames.CollationDelegation, delegationModes, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given character set can be set as default.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="charSet"> The character set. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <see langword="true" /> if the given character set can be set as default. </returns>
public static bool CanSetCharSet(
[NotNull] this IConventionModelBuilder modelBuilder,
[CanBeNull] string charSet,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
Check.NullButNotEmpty(charSet, nameof(charSet));
return(modelBuilder.CanSetAnnotation(MySqlAnnotationNames.CharSet, charSet, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given container name can be set as default.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="name"> The default container name. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given container name can be set as default. </returns>
public static bool ForCosmosCanSetDefaultContainer(
[NotNull] this IConventionModelBuilder modelBuilder,
[CanBeNull] string name,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
Check.NullButNotEmpty(name, nameof(name));
return(modelBuilder.CanSetAnnotation(CosmosAnnotationNames.ContainerName, name, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given value can be set as the default value generation strategy.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="valueGenerationStrategy"> The value generation strategy. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <c>true</c> if the given value can be set as the default value generation strategy. </returns>
public static bool CanSetValueGenerationStrategy(
[NotNull] this IConventionModelBuilder modelBuilder,
SqlServerValueGenerationStrategy?valueGenerationStrategy,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(
SqlServerAnnotationNames.ValueGenerationStrategy, valueGenerationStrategy, fromDataAnnotation));
}
public static bool CanSetDefaultColumnCollation(
this IConventionModelBuilder modelBuilder,
string?collation,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
return(modelBuilder.CanSetAnnotation(
NpgsqlAnnotationNames.DefaultColumnCollation, collation, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given collation can be set as default.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="collation"> The collation. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <see langword="true" /> if the given collation can be set as default. </returns>
public static bool CanSetCollation(
[NotNull] this IConventionModelBuilder modelBuilder,
[CanBeNull] string collation,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
Check.NullButNotEmpty(collation, nameof(collation));
return(modelBuilder.CanSetAnnotation(RelationalAnnotationNames.Collation, collation, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given schema can be set as default.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="schema"> The default schema. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns> <see langword="true" /> if the given schema can be set as default. </returns>
public static bool CanSetDefaultSchema(
[NotNull] this IConventionModelBuilder modelBuilder,
[CanBeNull] string schema,
bool fromDataAnnotation = false)
{
Check.NotNull(modelBuilder, nameof(modelBuilder));
Check.NullButNotEmpty(schema, nameof(schema));
return(modelBuilder.CanSetAnnotation(RelationalAnnotationNames.DefaultSchema, schema, fromDataAnnotation));
}
/// <summary>
/// Returns a value indicating whether the given PostgreSQL extension can be registered in the model.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information and examples.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="schema">The schema in which to create the extension.</param>
/// <param name="name">The name of the extension to create.</param>
/// <param name="version">The version of the extension.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given value can be set as the default increment for SQL Server IDENTITY.</returns>
public static bool CanSetPostgresExtension(
this IConventionModelBuilder modelBuilder,
string?schema,
string name,
string?version = null,
bool fromDataAnnotation = false)
{
var annotationName = PostgresExtension.BuildAnnotationName(schema, name);
return(modelBuilder.CanSetAnnotation(annotationName, $"{schema},{name},{version}", fromDataAnnotation));
}
public static IConventionModelBuilder HasValueGenerationStrategy(this IConventionModelBuilder modelBuilder, FbValueGenerationStrategy?valueGenerationStrategy, bool fromDataAnnotation = false)
{
if (modelBuilder.CanSetAnnotation(FbAnnotationNames.ValueGenerationStrategy, valueGenerationStrategy, fromDataAnnotation))
{
modelBuilder.Metadata.SetValueGenerationStrategy(valueGenerationStrategy, fromDataAnnotation);
if (valueGenerationStrategy != FbValueGenerationStrategy.IdentityColumn)
{
}
if (valueGenerationStrategy != FbValueGenerationStrategy.SequenceTrigger)
{
}
return(modelBuilder);
}
return(null);
}
/// <summary>
/// Configures the value generation strategy for the key property, when targeting PostgreSQL.
/// </summary>
/// <param name="modelBuilder">The builder for the property being configured.</param>
/// <param name="valueGenerationStrategy">The value generation strategy.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns>
/// The same builder instance if the configuration was applied, <c>null</c> otherwise.
/// </returns>
public static IConventionModelBuilder?HasValueGenerationStrategy(
this IConventionModelBuilder modelBuilder,
NpgsqlValueGenerationStrategy?valueGenerationStrategy,
bool fromDataAnnotation = false)
{
if (modelBuilder.CanSetAnnotation(
NpgsqlAnnotationNames.ValueGenerationStrategy, valueGenerationStrategy, fromDataAnnotation))
{
modelBuilder.Metadata.SetValueGenerationStrategy(valueGenerationStrategy, fromDataAnnotation);
if (valueGenerationStrategy != NpgsqlValueGenerationStrategy.SequenceHiLo)
{
modelBuilder.HasHiLoSequence(null, null, fromDataAnnotation);
}
return(modelBuilder);
}
return(null);
}
/// <summary>
/// Returns a value indicating whether the given value can be set as the default value generation strategy.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="valueGenerationStrategy">The value generation strategy.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given value can be set as the default value generation strategy.</returns>
public static bool CanSetValueGenerationStrategy(
this IConventionModelBuilder modelBuilder,
SqlServerValueGenerationStrategy?valueGenerationStrategy,
bool fromDataAnnotation = false)
=> modelBuilder.CanSetAnnotation(
SqlServerAnnotationNames.ValueGenerationStrategy, valueGenerationStrategy, fromDataAnnotation);
/// <summary>
/// Returns a value indicating whether the given value can be set as the service tier of the database.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="serviceTier">The expression for the service tier of the database.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given value can be set as the service tier of the database.</returns>
public static bool CanSetServiceTierSql(
this IConventionModelBuilder modelBuilder,
string?serviceTier,
bool fromDataAnnotation = false)
=> modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.ServiceTierSql, serviceTier, fromDataAnnotation);
/// <summary>
/// Returns a value indicating whether the given value can be set as the performance level of the database.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="performanceLevel">The performance level of the database expression.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given value can be set as the performance level of the database.</returns>
public static bool CanSetPerformanceLevelSql(
this IConventionModelBuilder modelBuilder,
string?performanceLevel,
bool fromDataAnnotation = false)
=> modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.PerformanceLevelSql, performanceLevel, fromDataAnnotation);
/// <summary>
/// Returns a value indicating whether the given value can be set as the default increment for SQL Server IDENTITY.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="increment">The incremental value that is added to the identity value of the previous row that was loaded.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given value can be set as the default increment for SQL Server IDENTITY.</returns>
public static bool CanSetIdentityColumnIncrement(
this IConventionModelBuilder modelBuilder,
int?increment,
bool fromDataAnnotation = false)
=> modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.IdentityIncrement, increment, fromDataAnnotation);
/// <summary>
/// Returns a value indicating whether the given value can be set as the default seed for SQL Server IDENTITY.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="seed">The value that is used for the very first row loaded into the table.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given value can be set as the seed for SQL Server IDENTITY.</returns>
public static bool CanSetIdentityColumnSeed(
this IConventionModelBuilder modelBuilder,
long?seed,
bool fromDataAnnotation = false)
=> modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.IdentitySeed, seed, fromDataAnnotation);
/// <summary>
/// Returns a value indicating whether the given value can be set as the maximum size of the database.
/// </summary>
/// <remarks>
/// See <see href="https://aka.ms/efcore-docs-modeling">Modeling entity types and relationships</see>, and
/// <see href="https://aka.ms/efcore-docs-sqlserver">Accessing SQL Server and SQL Azure databases with EF Core</see>
/// for more information.
/// </remarks>
/// <param name="modelBuilder">The model builder.</param>
/// <param name="maxSize">The maximum size of the database.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
/// <returns><see langword="true" /> if the given value can be set as the maximum size of the database.</returns>
public static bool CanSetDatabaseMaxSize(
this IConventionModelBuilder modelBuilder,
string?maxSize,
bool fromDataAnnotation = false)
=> modelBuilder.CanSetAnnotation(SqlServerAnnotationNames.MaxDatabaseSize, maxSize, fromDataAnnotation);