/// <summary>
/// Alter the table or its columns/options<br/>
/// If <paramref name="migration"/>.SchemaPrefix have a value, the Syntax-OldName will be computed to {<paramref name="migration"/>.SchemaPrefix}{<paramref name="tableName"/>}<br/>
/// If NOT, the Syntax-OldName will be the same as {<paramref name="tableName"/>}
/// </summary>
/// <param name="root">Expression root to extend</param>
/// <param name="tableName">
/// The table name to alter<br/>
/// See summary-section how this parameter is used
/// </param>
/// <param name="migration"><see cref="IMigrationModel"/></param>
/// <returns>The interface for the modifications - <see cref="IAlterTableAddColumnOrAlterColumnOrSchemaOrDescriptionSyntax"/></returns>
public static IAlterTableAddColumnOrAlterColumnOrSchemaOrDescriptionSyntax Table(this IAlterExpressionRoot root, string tableName, IMigrationModel migration)
{
var syntax = root.Table(migration.GetPrefixedName(tableName));
syntax.InSchema(migration.SchemaName);
return(syntax);
}
public static IAlterTableAddColumnOrAlterColumnOrSchemaOrDescriptionSyntax TableForEntity <TEntity>(this IAlterExpressionRoot root)
where TEntity : class, IEntity
{
var tableName = TableName.ForEntity <TEntity>();
return(root.Table(tableName));
}
/// <summary>
/// Выбирает таблицу с именем на основе типа <typeparamref name="TTable"/> или её столбцы.
/// </summary>
/// <returns>См. <see cref="IAlterExpressionRoot.Table(string)"/>.</returns>
/// <remarks>В качестве имени таблицы используется значение атрибута <see cref="TableAttribute"/> или имя типа в единственном числе.</remarks>
public static IAlterTableAddColumnOrAlterColumnOrSchemaOrDescriptionSyntax Table <TTable>(this IAlterExpressionRoot alter)
{
return(alter.Table(GetTableName <TTable>()));
}
public static IAlterTableAddColumnOrAlterColumnSyntax AppTable(this IAlterExpressionRoot alterExpressionRoot, string tableName)
{
return(alterExpressionRoot.Table(tableName).InSchema(SchemaExtensions.Name));
}