ユーザー定義のテーブルタイプをスクリプト化する方法

Question

次のスクリプトのいずれかを使用して、すべてのテーブルタイプの名前と定義を取得できます。

SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED IF OBJECT_ID('TEMPDB..#RADHE') IS NOT NULL DROP TABLE #RADHE CREATE TABLE #RADHE ( RADHE SYSNAME, COLUMN_NAME SYSNAME, TYPE_COLUMN SYSNAME, PRIMARY KEY CLUSTERED (RADHE,COLUMN_NAME) ) DECLARE @sql nvarchar(max) = N'', @stub nvarchar(max) = N'SELECT [RADHE]=N''$--RADHE--$'', COLUMN_NAME=name, TYPE_COLUMN=system_type_name FROM sys.dm_exec_describe_first_result_set(''DECLARE @tvp $--RADHE--$; SELECT * FROM @tvp;'',null,null) ORDER BY column_ordinal;'; SELECT @sql += REPLACE(@stub, N'$--RADHE--$', QUOTENAME(s.name) + N'.' + QUOTENAME(t.name)) FROM sys.table_types AS t INNER JOIN sys.schemas AS s ON t.[schema_id] = s.[schema_id]; INSERT INTO #RADHE EXEC sys.sp_executesql @sql; SELECT * FROM #RADHE

SELECT tt.name AS table_type_name, c.name AS column_name, c.column_id, t.name AS type_name, c.max_length, c.precision, c.scale, c.collation_name, c.is_nullable FROM sys.columns As c JOIN sys.table_types AS tt ON c.object_id = tt.type_table_object_id JOIN sys.types AS t ON t.user_type_id = c.user_type_id ORDER BY tt.name, c.column_id

さらに、次のスクリプトを使用してすべてのユーザー定義タイプのGRANT REFERENCE を使用することもできます。

 SELECT t.name, 'GRANT REFERENCES ON TYPE::' + SCHEMA_NAME(t.schema_id) + '.' + t.name + ' TO public;' AS command_to_run FROM sys.types AS t where 1=1 AND T.is_table_type = 1

しかし、データベース内のすべてのテーブルタイプをスクリプト化する方法はありますか？

私はこのテーブルタイプをスクリプト化しようとしています、それで作成された制約とインデックスに注意してください：

use TableBackups go IF EXISTS(SELECT * FROM SYS.table_types tt WHERE tt.NAME=N'DistCritGroupData' AND SCHEMA_NAME(tt.SCHEMA_ID) = N'dbo') DROP TYPE DBO.DistCritGroupData CREATE TYPE [dbo].[DistCritGroupData] AS TABLE ( [DistCritTypeId] [int] NOT NULL UNIQUE, [ItemAction] [int] NOT NULL, [ObjectId] [int] NOT NULL, [OperatorType] [int] NOT NULL, PRIMARY KEY NONCLUSTERED ( [DistCritTypeId] ASC ), INDEX CIX CLUSTERED (ObjectId, OperatorType) );

Quandary · Accepted Answer

ここに、ユーザー定義のテーブルとスカラー型を作成するためのスクリプトがあります。

-- http://www.sqlines.com/sql-server-to-Oracle/create_type SELECT sch.name AS UDT_SCHEMA_NAME ,userDefinedTypes.name AS UDT_TYPE_NAME , N'IF NOT EXISTS (SELECT * FROM sys.types st JOIN sys.schemas ss ON st.schema_id = ss.schema_id WHERE st.name = N''' + REPLACE(userDefinedTypes.name, '''', '''''') + N''' AND ss.name = N''' + REPLACE(sch.name, '''', '''''') + N''') ' + NCHAR(13) + NCHAR(10) + CASE WHEN userDefinedTypeProperties.IsTableType = 1 THEN N'CREATE TYPE ' + QUOTENAME(sch.name) + '.' + QUOTENAME(userDefinedTypes.name) + ' AS TABLE ( ' + tAllColumns.column_definition + N' ); ' ELSE + N'CREATE TYPE ' + QUOTENAME(sch.name) + '.' + QUOTENAME(userDefinedTypes.name) + N' FROM ' + tBaseTypeComputation.baseTypeName + CASE WHEN userDefinedTypeProperties.is_nullable = 0 THEN N' NOT NULL' ELSE N'' END + N'; ' END AS SqlCreateUdt FROM sys.types AS userDefinedTypes INNER JOIN sys.schemas AS sch ON sch.schema_id = userDefinedTypes.schema_id LEFT JOIN sys.table_types AS userDefinedTableTypes ON userDefinedTableTypes.user_type_id = userDefinedTypes.user_type_id LEFT JOIN sys.types AS systemType ON systemType.system_type_id = userDefinedTypes.system_type_id AND systemType.is_user_defined = 0 OUTER APPLY ( SELECT userDefinedTypes.is_nullable ,userDefinedTypes.precision AS NUMERIC_PRECISION ,userDefinedTypes.scale AS NUMERIC_SCALE ,userDefinedTypes.max_length AS CHARACTER_MAXIMUM_LENGTH ,CASE WHEN userDefinedTableTypes.user_type_id IS NULL THEN 0 ELSE 1 END AS IsTableType ,CONVERT(smallint, CASE -- datetime/smalldatetime WHEN userDefinedTypes.system_type_id IN (40, 41, 42, 43, 58, 61) THEN ODBCSCALE(userDefinedTypes.system_type_id, userDefinedTypes.scale) END ) AS DATETIME_PRECISION ) AS userDefinedTypeProperties OUTER APPLY ( SELECT systemType.name + CASE WHEN systemType.name IN ('char', 'varchar', 'nchar', 'nvarchar', 'binary', 'varbinary') THEN N'(' + CASE WHEN userDefinedTypeProperties.CHARACTER_MAXIMUM_LENGTH = -1 THEN 'MAX' ELSE CONVERT ( varchar(4) ,userDefinedTypeProperties.CHARACTER_MAXIMUM_LENGTH ) END + N')' WHEN systemType.name IN ('decimal', 'numeric') THEN N'(' + CONVERT(varchar(4), userDefinedTypeProperties.NUMERIC_PRECISION) + N', ' + CONVERT(varchar(4), userDefinedTypeProperties.NUMERIC_SCALE) + N')' WHEN systemType.name IN ('time', 'datetime2', 'datetimeoffset') THEN N'(' + CAST(userDefinedTypeProperties.DATETIME_PRECISION AS national character varying(36)) + N')' ELSE N'' END AS baseTypeName ) AS tBaseTypeComputation OUTER APPLY ( SELECT ( SELECT -- ,clmns.is_nullable -- ,tComputedProperties.ORDINAL_POSITION -- ,tComputedProperties.COLUMN_DEFAULT CASE WHEN tComputedProperties.ORDINAL_POSITION = 1 THEN N' ' ELSE N',' END + QUOTENAME(clmns.name) + N' ' + tComputedProperties.DATA_TYPE + CASE WHEN tComputedProperties.DATA_TYPE IN ('char', 'varchar', 'nchar', 'nvarchar', 'binary', 'varbinary') THEN N'(' + CASE WHEN tComputedProperties.CHARACTER_MAXIMUM_LENGTH = -1 THEN 'MAX' ELSE CONVERT ( varchar(4) ,tComputedProperties.CHARACTER_MAXIMUM_LENGTH ) END + N')' WHEN tComputedProperties.DATA_TYPE IN ('decimal', 'numeric') THEN N'(' + CONVERT(varchar(4), tComputedProperties.NUMERIC_PRECISION) + N', ' + CONVERT(varchar(4), tComputedProperties.NUMERIC_SCALE) + N')' WHEN tComputedProperties.DATA_TYPE IN ('time', 'datetime2', 'datetimeoffset') THEN N'(' + CAST(tComputedProperties.DATETIME_PRECISION AS national character varying(36)) + N')' ELSE N'' END + CASE WHEN tComputedProperties.is_nullable = 0 THEN N' NOT NULL' ELSE N'' END + NCHAR(13) + NCHAR(10) AS [text()] FROM sys.columns AS clmns INNER JOIN sys.types AS t ON t.system_type_id = clmns.system_type_id LEFT JOIN sys.types ut ON ut.user_type_id = clmns.user_type_id OUTER APPLY ( SELECT 33 As bb ,COLUMNPROPERTY(clmns.object_id, clmns.name, 'ordinal') AS ORDINAL_POSITION ,COLUMNPROPERTY(clmns.object_id, clmns.name, 'charmaxlen') AS CHARACTER_MAXIMUM_LENGTH ,COLUMNPROPERTY(clmns.object_id, clmns.name, 'octetmaxlen') AS CHARACTER_OCTET_LENGTH ,CONVERT(nvarchar(4000), OBJECT_DEFINITION(clmns.default_object_id)) AS COLUMN_DEFAULT ,clmns.is_nullable ,t.name AS DATA_TYPE ,CONVERT(tinyint, CASE -- int/decimal/numeric/real/float/money WHEN clmns.system_type_id IN (48, 52, 56, 59, 60, 62, 106, 108, 122, 127) THEN clmns.precision END ) AS NUMERIC_PRECISION ,CONVERT(int, CASE -- datetime/smalldatetime WHEN clmns.system_type_id IN (40, 41, 42, 43, 58, 61) THEN NULL ELSE ODBCSCALE(clmns.system_type_id, clmns.scale) END ) AS NUMERIC_SCALE ,CONVERT(smallint, CASE -- datetime/smalldatetime WHEN clmns.system_type_id IN (40, 41, 42, 43, 58, 61) THEN ODBCSCALE(clmns.system_type_id, clmns.scale) END ) AS DATETIME_PRECISION ) AS tComputedProperties WHERE clmns.object_id = userDefinedTableTypes.type_table_object_id ORDER BY tComputedProperties.ORDINAL_POSITION FOR XML PATH(''), TYPE ).value('.', 'nvarchar(MAX)') AS column_definition ) AS tAllColumns WHERE userDefinedTypes.is_user_defined = 1

Aaron Bertrand · Answer

正直なところ、インデックス、制約、およびデフォルト値の考えられるすべての組み合わせを考慮したこのバージョンの記述に費やす時間、および最初の使用例で予期しないすべての組み合わせのトラブルシューティングを行う時間の長さスクリプトを作成する必要があるテーブルの種類がいくつあっても、その時間を取り戻すことができると思います。これは、オブジェクトエクスプローラー（またはオブジェクトエクスプローラーの詳細）からいつでも実行できます。

ただ面白くするために、そのテーブルタイプの作成スクリプトを生成するためにManagement StudioがSQL Serverに送信するものを確認するためにトレースを実行しました。

exec sp_executesql N'SELECT SCHEMA_NAME(tt.schema_id) AS [Schema], tt.name AS [Name] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id WHERE (tt.name=@_msparam_0 and SCHEMA_NAME(tt.schema_id)=@_msparam_1)', N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000)', @_msparam_0=N'DistCritGroupData',@_msparam_1=N'dbo' exec sp_executesql N'SELECT clmns.column_id AS [ID], clmns.name AS [Name], clmns.is_ansi_padded AS [AnsiPaddingStatus], ISNULL(clmns.collation_name, N'''') AS [Collation], clmns.column_encryption_key_id AS [ColumnEncryptionKeyID], ceks.name AS [ColumnEncryptionKeyName], clmns.is_computed AS [Computed], ISNULL(cc.definition,N'''') AS [ComputedText], s1clmns.name AS [DataTypeSchema], (case when clmns.default_object_id = 0 then N'''' when d.parent_object_id > 0 then N'''' else d.name end) AS [Default], ISNULL(dc.Name, N'''') AS [DefaultConstraintName], (case when clmns.default_object_id = 0 then N'''' when d.parent_object_id > 0 then N'''' else schema_name(d.schema_id) end) AS [DefaultSchema], clmns.encryption_algorithm_name AS [EncryptionAlgorithm], CAST(clmns.encryption_type AS int) AS [EncryptionType], clmns.generated_always_type AS [GeneratedAlwaysType], ISNULL(clmns.graph_type, 0) AS [GraphType], clmns.is_identity AS [Identity], CAST(ISNULL(ic.seed_value,0) AS numeric(38)) AS [IdentitySeedAsDecimal], CAST(ISNULL(ic.increment_value,0) AS numeric(38)) AS [IdentityIncrementAsDecimal], CAST(0 AS bit) AS [IsClassified], CAST(clmns.is_column_set AS bit) AS [IsColumnSet], CAST(clmns.is_filestream AS bit) AS [IsFileStream], CAST(ISNULL((select TOP 1 1 from sys.foreign_key_columns AS colfk where colfk.parent_column_id = clmns.column_id and colfk.parent_object_id = clmns.object_id), 0) AS bit) AS [IsForeignKey], CAST(clmns.is_masked AS bit) AS [IsMasked], CAST(ISNULL(cc.is_persisted, 0) AS bit) AS [IsPersisted], CAST(clmns.is_sparse AS bit) AS [IsSparse], CAST(CASE WHEN baset.name IN (N''nchar'', N''nvarchar'') AND clmns.max_length <> -1 THEN clmns.max_length/2 ELSE clmns.max_length END AS int) AS [Length], ISNULL((SELECT ms.masking_function FROM sys.masked_columns ms WHERE ms.object_id = clmns.object_id AND ms.column_id = clmns.column_id), N'''') AS [MaskingFunction], ISNULL(ic.is_not_for_replication, 0) AS [NotForReplication], clmns.is_nullable AS [Nullable], CAST(clmns.scale AS int) AS [NumericScale], CAST(clmns.precision AS int) AS [NumericPrecision], CAST(clmns.is_rowguidcol AS bit) AS [RowGuidCol], (case when clmns.rule_object_id = 0 then N'''' else r.name end) AS [Rule], (case when clmns.rule_object_id = 0 then N'''' else schema_name(r.schema_id) end) AS [RuleSchema], ISNULL(baset.name, N'''') AS [SystemType], ISNULL(xscclmns.name, N'''') AS [XmlSchemaNamespace], ISNULL(s2clmns.name, N'''') AS [XmlSchemaNamespaceSchema], ISNULL( (case clmns.is_xml_document when 1 then 2 else 1 end), 0) AS [XmlDocumentConstraint], usrt.name AS [DataType] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tt.type_table_object_id LEFT OUTER JOIN sys.column_encryption_keys AS ceks ON (ceks.column_encryption_key_id = clmns.column_encryption_key_id) LEFT OUTER JOIN sys.computed_columns AS cc ON cc.object_id = clmns.object_id and cc.column_id = clmns.column_id LEFT OUTER JOIN sys.types AS usrt ON usrt.user_type_id = clmns.user_type_id LEFT OUTER JOIN sys.schemas AS s1clmns ON s1clmns.schema_id = usrt.schema_id LEFT OUTER JOIN sys.objects AS d ON d.object_id = clmns.default_object_id LEFT OUTER JOIN sys.default_constraints as dc ON clmns.default_object_id = dc.object_id LEFT OUTER JOIN sys.identity_columns AS ic ON ic.object_id = clmns.object_id and ic.column_id = clmns.column_id LEFT OUTER JOIN sys.types AS baset ON (baset.user_type_id = clmns.system_type_id and baset.user_type_id = baset.system_type_id) or ((baset.system_type_id = clmns.system_type_id) and (baset.user_type_id = clmns.user_type_id) and (baset.is_user_defined = 0) and (baset.is_Assembly_type = 1)) LEFT OUTER JOIN sys.objects AS r ON r.object_id = clmns.rule_object_id LEFT OUTER JOIN sys.xml_schema_collections AS xscclmns ON xscclmns.xml_collection_id = clmns.xml_collection_id LEFT OUTER JOIN sys.schemas AS s2clmns ON s2clmns.schema_id = xscclmns.schema_id WHERE (tt.name=@_msparam_0 and SCHEMA_NAME(tt.schema_id)=@_msparam_1) ORDER BY [ID] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000)',@_msparam_0=N'DistCritGroupData',@_msparam_1=N'dbo' exec sp_executesql N'SELECT p.name AS [Name], CAST(p.value AS sql_variant) AS [Value] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tt.type_table_object_id INNER JOIN sys.extended_properties AS p ON p.major_id=tt.user_type_id AND p.minor_id=clmns.column_id AND p.class=8 WHERE (clmns.name=@_msparam_0)and((tt.name=@_msparam_1 and SCHEMA_NAME(tt.schema_id)=@_msparam_2)) ORDER BY [Name] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000)',@_msparam_0=N'DistCritTypeId',@_msparam_1=N'DistCritGroupData',@_msparam_2=N'dbo' exec sp_executesql N'SELECT p.name AS [Name], CAST(p.value AS sql_variant) AS [Value] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tt.type_table_object_id INNER JOIN sys.extended_properties AS p ON p.major_id=tt.user_type_id AND p.minor_id=clmns.column_id AND p.class=8 WHERE (clmns.name=@_msparam_0)and((tt.name=@_msparam_1 and SCHEMA_NAME(tt.schema_id)=@_msparam_2)) ORDER BY [Name] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000)',@_msparam_0=N'ItemAction',@_msparam_1=N'DistCritGroupData',@_msparam_2=N'dbo' exec sp_executesql N'SELECT p.name AS [Name], CAST(p.value AS sql_variant) AS [Value] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tt.type_table_object_id INNER JOIN sys.extended_properties AS p ON p.major_id=tt.user_type_id AND p.minor_id=clmns.column_id AND p.class=8 WHERE (clmns.name=@_msparam_0)and((tt.name=@_msparam_1 and SCHEMA_NAME(tt.schema_id)=@_msparam_2)) ORDER BY [Name] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000)',@_msparam_0=N'ObjectId',@_msparam_1=N'DistCritGroupData',@_msparam_2=N'dbo' exec sp_executesql N'SELECT p.name AS [Name], CAST(p.value AS sql_variant) AS [Value] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tt.type_table_object_id INNER JOIN sys.extended_properties AS p ON p.major_id=tt.user_type_id AND p.minor_id=clmns.column_id AND p.class=8 WHERE (clmns.name=@_msparam_0)and((tt.name=@_msparam_1 and SCHEMA_NAME(tt.schema_id)=@_msparam_2)) ORDER BY [Name] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000)',@_msparam_0=N'OperatorType',@_msparam_1=N'DistCritGroupData',@_msparam_2=N'dbo' exec sp_executesql N'SELECT p.name AS [Name], CAST(p.value AS sql_variant) AS [Value] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.extended_properties AS p ON p.major_id=tt.user_type_id AND p.minor_id=0 AND p.class=6 WHERE (tt.name=@_msparam_0 and SCHEMA_NAME(tt.schema_id)=@_msparam_1) ORDER BY [Name] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000)',@_msparam_0=N'DistCritGroupData',@_msparam_1=N'dbo' exec sp_executesql N'SELECT i.name AS [Name], CAST(ISNULL(si.bounding_box_xmax,0) AS float(53)) AS [BoundingBoxXMax], CAST(ISNULL(si.bounding_box_xmin,0) AS float(53)) AS [BoundingBoxXMin], CAST(ISNULL(si.bounding_box_ymax,0) AS float(53)) AS [BoundingBoxYMax], CAST(ISNULL(si.bounding_box_ymin,0) AS float(53)) AS [BoundingBoxYMin], CAST(case when (i.type=7) then hi.bucket_count else 0 end AS int) AS [BucketCount], CAST(ISNULL(si.cells_per_object,0) AS int) AS [CellsPerObject], CAST(i.compression_delay AS int) AS [CompressionDelay], ~i.allow_page_locks AS [DisallowPageLocks], ~i.allow_row_locks AS [DisallowRowLocks], CASE WHEN ((SELECT tbli.is_memory_optimized FROM sys.tables tbli WHERE tbli.object_id = i.object_id)=1 or (SELECT tti.is_memory_optimized FROM sys.table_types tti WHERE tti.type_table_object_id = i.object_id)=1) THEN ISNULL((SELECT ds.name FROM sys.data_spaces AS ds WHERE ds.type=''FX''), N'''') ELSE CASE WHEN ''FG''=dsi.type THEN dsi.name ELSE N'''' END END AS [FileGroup], CASE WHEN ''FD''=dstbl.type THEN dstbl.name ELSE N'''' END AS [FileStreamFileGroup], CASE WHEN ''PS''=dstbl.type THEN dstbl.name ELSE N'''' END AS [FileStreamPartitionScheme], i.fill_factor AS [FillFactor], ISNULL(i.filter_definition, N'''') AS [FilterDefinition], i.ignore_dup_key AS [IgnoreDuplicateKeys], ISNULL(indexedpaths.name, N'''') AS [IndexedXmlPathName], i.is_primary_key + 2*i.is_unique_constraint AS [IndexKeyType], CAST( CASE i.type WHEN 1 THEN 0 WHEN 4 THEN 4 WHEN 3 THEN CASE xi.xml_index_type WHEN 0 THEN 2 WHEN 1 THEN 3 WHEN 2 THEN 7 WHEN 3 THEN 8 END WHEN 4 THEN 4 WHEN 6 THEN 5 WHEN 7 THEN 6 WHEN 5 THEN 9 ELSE 1 END AS tinyint) AS [IndexType], CAST(CASE i.index_id WHEN 1 THEN 1 ELSE 0 END AS bit) AS [IsClustered], i.is_disabled AS [IsDisabled], CAST(CASE WHEN filetableobj.object_id IS NULL THEN 0 ELSE 1 END AS bit) AS [IsFileTableDefined], CAST(ISNULL(k.is_system_named, 0) AS bit) AS [IsSystemNamed], CAST(OBJECTPROPERTY(i.object_id,N''IsMSShipped'') AS bit) AS [IsSystemObject], i.is_unique AS [IsUnique], CAST(ISNULL(si.level_1_grid,0) AS smallint) AS [Level1Grid], CAST(ISNULL(si.level_2_grid,0) AS smallint) AS [Level2Grid], CAST(ISNULL(si.level_3_grid,0) AS smallint) AS [Level3Grid], CAST(ISNULL(si.level_4_grid,0) AS smallint) AS [Level4Grid], ISNULL(s.no_recompute,0) AS [NoAutomaticRecomputation], CAST(ISNULL(INDEXPROPERTY(i.object_id, i.name, N''IsPadIndex''), 0) AS bit) AS [PadIndex], ISNULL(xi2.name, N'''') AS [ParentXmlIndex], CASE WHEN ''PS''=dsi.type THEN dsi.name ELSE N'''' END AS [PartitionScheme], case UPPER(ISNULL(xi.secondary_type,'''')) when ''P'' then 1 when ''V'' then 2 when ''R'' then 3 else 0 end AS [SecondaryXmlIndexType], CAST(ISNULL(spi.spatial_index_type,0) AS tinyint) AS [SpatialIndexType] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) LEFT OUTER JOIN sys.spatial_index_tessellations as si ON i.object_id = si.object_id and i.index_id = si.index_id LEFT OUTER JOIN sys.hash_indexes AS hi ON i.object_id = hi.object_id AND i.index_id = hi.index_id LEFT OUTER JOIN sys.data_spaces AS dsi ON dsi.data_space_id = i.data_space_id LEFT OUTER JOIN sys.tables AS t ON t.object_id = i.object_id LEFT OUTER JOIN sys.data_spaces AS dstbl ON dstbl.data_space_id = t.Filestream_data_space_id and (i.index_id < 2 or (i.type = 7 and i.index_id < 3)) LEFT OUTER JOIN sys.xml_indexes AS xi ON xi.object_id = i.object_id AND xi.index_id = i.index_id LEFT OUTER JOIN sys.selective_xml_index_paths AS indexedpaths ON xi.object_id = indexedpaths.object_id AND xi.using_xml_index_id = indexedpaths.index_id AND xi.path_id = indexedpaths.path_id LEFT OUTER JOIN sys.filetable_system_defined_objects AS filetableobj ON i.object_id = filetableobj.object_id LEFT OUTER JOIN sys.key_constraints AS k ON k.parent_object_id = i.object_id AND k.unique_index_id = i.index_id LEFT OUTER JOIN sys.stats AS s ON s.stats_id = i.index_id AND s.object_id = i.object_id LEFT OUTER JOIN sys.xml_indexes AS xi2 ON xi2.object_id = xi.object_id AND xi2.index_id = xi.using_xml_index_id LEFT OUTER JOIN sys.spatial_indexes AS spi ON i.object_id = spi.object_id and i.index_id = spi.index_id WHERE (tt.name=@_msparam_2 and SCHEMA_NAME(tt.schema_id)=@_msparam_3) ORDER BY [Name] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'DistCritGroupData',@_msparam_3=N'dbo' exec sp_executesql N'SELECT cstr.name AS [Name], cstr.is_not_for_replication AS [NotForReplication], ~cstr.is_not_trusted AS [IsChecked], ~cstr.is_disabled AS [IsEnabled], CAST(cstr.is_system_named AS bit) AS [IsSystemNamed], CAST(CASE WHEN filetableobj.object_id IS NULL THEN 0 ELSE 1 END AS bit) AS [IsFileTableDefined], cstr.definition AS [Text] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.check_constraints AS cstr ON cstr.parent_object_id=tt.type_table_object_id LEFT OUTER JOIN sys.filetable_system_defined_objects AS filetableobj ON filetableobj.object_id = cstr.object_id WHERE (tt.name=@_msparam_0 and SCHEMA_NAME(tt.schema_id)=@_msparam_1) ORDER BY [Name] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000)',@_msparam_0=N'DistCritGroupData',@_msparam_1=N'dbo' exec sp_executesql N'SELECT ISNULL(s1tt.name, N'''') AS [Owner], CAST(case when tt.principal_id is null then 1 else 0 end AS bit) AS [IsSchemaOwned], tt.name AS [Name], tt.type_table_object_id AS [ID], SCHEMA_NAME(tt.schema_id) AS [Schema], obj.create_date AS [CreateDate], obj.modify_date AS [DateLastModified], tt.max_length AS [MaxLength], tt.is_nullable AS [Nullable], ISNULL(tt.collation_name, N'''') AS [Collation], CAST(case when tt.is_user_defined = 1 then 1 else 0 end AS bit) AS [IsUserDefined], CAST(tt.is_memory_optimized AS bit) AS [IsMemoryOptimized] FROM sys.table_types AS tt LEFT OUTER JOIN sys.database_principals AS s1tt ON s1tt.principal_id = ISNULL(tt.principal_id, (TYPEPROPERTY(QUOTENAME(SCHEMA_NAME(tt.schema_id)) + ''.'' + QUOTENAME(tt.name), ''OwnerId''))) INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id LEFT OUTER JOIN sys.objects AS obj ON obj.object_id = tt.type_table_object_id WHERE (tt.name=@_msparam_0 and SCHEMA_NAME(tt.schema_id)=@_msparam_1)',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000)',@_msparam_0=N'DistCritGroupData',@_msparam_1=N'dbo' exec sp_executesql N'SELECT (case ic.key_ordinal when 0 then ic.index_column_id else ic.key_ordinal end) AS [ID], clmns.name AS [Name] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) INNER JOIN sys.index_columns AS ic ON (ic.column_id > 0 and (ic.key_ordinal > 0 or ic.partition_ordinal = 0 or ic.is_included_column != 0)) AND (ic.index_id=CAST(i.index_id AS int) AND ic.object_id=i.object_id) INNER JOIN sys.columns AS clmns ON clmns.object_id = ic.object_id and clmns.column_id = ic.column_id WHERE (i.name=@_msparam_2)and((tt.name=@_msparam_3 and SCHEMA_NAME(tt.schema_id)=@_msparam_4)) ORDER BY [ID] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000),@_msparam_4 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'CIX',@_msparam_3=N'DistCritGroupData',@_msparam_4=N'dbo' exec sp_executesql N'SELECT clmns.name AS [Name], (case ic.key_ordinal when 0 then ic.index_column_id else ic.key_ordinal end) AS [ID], ic.is_descending_key AS [Descending], ic.is_included_column AS [IsIncluded], CAST(COLUMNPROPERTY(ic.object_id, clmns.name, N''IsComputed'') AS bit) AS [IsComputed] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) INNER JOIN sys.index_columns AS ic ON (ic.column_id > 0 and (ic.key_ordinal > 0 or ic.partition_ordinal = 0 or ic.is_included_column != 0)) AND (ic.index_id=CAST(i.index_id AS int) AND ic.object_id=i.object_id) INNER JOIN sys.columns AS clmns ON clmns.object_id = ic.object_id and clmns.column_id = ic.column_id WHERE (clmns.name=@_msparam_2)and((i.name=@_msparam_3)and((tt.name=@_msparam_4 and SCHEMA_NAME(tt.schema_id)=@_msparam_5)))',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000),@_msparam_4 nvarchar(4000),@_msparam_5 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'ObjectId',@_msparam_3=N'CIX',@_msparam_4=N'DistCritGroupData',@_msparam_5=N'dbo' exec sp_executesql N'SELECT clmns.name AS [Name], (case ic.key_ordinal when 0 then ic.index_column_id else ic.key_ordinal end) AS [ID], ic.is_descending_key AS [Descending], ic.is_included_column AS [IsIncluded], CAST(COLUMNPROPERTY(ic.object_id, clmns.name, N''IsComputed'') AS bit) AS [IsComputed] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) INNER JOIN sys.index_columns AS ic ON (ic.column_id > 0 and (ic.key_ordinal > 0 or ic.partition_ordinal = 0 or ic.is_included_column != 0)) AND (ic.index_id=CAST(i.index_id AS int) AND ic.object_id=i.object_id) INNER JOIN sys.columns AS clmns ON clmns.object_id = ic.object_id and clmns.column_id = ic.column_id WHERE (clmns.name=@_msparam_2)and((i.name=@_msparam_3)and((tt.name=@_msparam_4 and SCHEMA_NAME(tt.schema_id)=@_msparam_5)))',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000),@_msparam_4 nvarchar(4000),@_msparam_5 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'OperatorType',@_msparam_3=N'CIX',@_msparam_4=N'DistCritGroupData',@_msparam_5=N'dbo' exec sp_executesql N'SELECT (case ic.key_ordinal when 0 then ic.index_column_id else ic.key_ordinal end) AS [ID], clmns.name AS [Name] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) INNER JOIN sys.index_columns AS ic ON (ic.column_id > 0 and (ic.key_ordinal > 0 or ic.partition_ordinal = 0 or ic.is_included_column != 0)) AND (ic.index_id=CAST(i.index_id AS int) AND ic.object_id=i.object_id) INNER JOIN sys.columns AS clmns ON clmns.object_id = ic.object_id and clmns.column_id = ic.column_id WHERE (i.name=@_msparam_2)and((tt.name=@_msparam_3 and SCHEMA_NAME(tt.schema_id)=@_msparam_4)) ORDER BY [ID] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000),@_msparam_4 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'PK__TT_DistC__199F41EAA68706DB',@_msparam_3=N'DistCritGroupData',@_msparam_4=N'dbo' exec sp_executesql N'SELECT clmns.name AS [Name], (case ic.key_ordinal when 0 then ic.index_column_id else ic.key_ordinal end) AS [ID], ic.is_descending_key AS [Descending], ic.is_included_column AS [IsIncluded], CAST(COLUMNPROPERTY(ic.object_id, clmns.name, N''IsComputed'') AS bit) AS [IsComputed] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) INNER JOIN sys.index_columns AS ic ON (ic.column_id > 0 and (ic.key_ordinal > 0 or ic.partition_ordinal = 0 or ic.is_included_column != 0)) AND (ic.index_id=CAST(i.index_id AS int) AND ic.object_id=i.object_id) INNER JOIN sys.columns AS clmns ON clmns.object_id = ic.object_id and clmns.column_id = ic.column_id WHERE (clmns.name=@_msparam_2)and((i.name=@_msparam_3)and((tt.name=@_msparam_4 and SCHEMA_NAME(tt.schema_id)=@_msparam_5)))',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000),@_msparam_4 nvarchar(4000),@_msparam_5 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'DistCritTypeId',@_msparam_3=N'PK__TT_DistC__199F41EAA68706DB',@_msparam_4=N'DistCritGroupData',@_msparam_5=N'dbo' exec sp_executesql N'SELECT (case ic.key_ordinal when 0 then ic.index_column_id else ic.key_ordinal end) AS [ID], clmns.name AS [Name] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) INNER JOIN sys.index_columns AS ic ON (ic.column_id > 0 and (ic.key_ordinal > 0 or ic.partition_ordinal = 0 or ic.is_included_column != 0)) AND (ic.index_id=CAST(i.index_id AS int) AND ic.object_id=i.object_id) INNER JOIN sys.columns AS clmns ON clmns.object_id = ic.object_id and clmns.column_id = ic.column_id WHERE (i.name=@_msparam_2)and((tt.name=@_msparam_3 and SCHEMA_NAME(tt.schema_id)=@_msparam_4)) ORDER BY [ID] ASC',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000),@_msparam_4 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'UQ__TT_DistC__199F41EAC5355FAA',@_msparam_3=N'DistCritGroupData',@_msparam_4=N'dbo' exec sp_executesql N'SELECT clmns.name AS [Name], (case ic.key_ordinal when 0 then ic.index_column_id else ic.key_ordinal end) AS [ID], ic.is_descending_key AS [Descending], ic.is_included_column AS [IsIncluded], CAST(COLUMNPROPERTY(ic.object_id, clmns.name, N''IsComputed'') AS bit) AS [IsComputed] FROM sys.table_types AS tt INNER JOIN sys.schemas AS stt ON stt.schema_id = tt.schema_id INNER JOIN sys.indexes AS i ON (i.index_id > @_msparam_0 and i.is_hypothetical = @_msparam_1) AND (i.object_id=tt.type_table_object_id) INNER JOIN sys.index_columns AS ic ON (ic.column_id > 0 and (ic.key_ordinal > 0 or ic.partition_ordinal = 0 or ic.is_included_column != 0)) AND (ic.index_id=CAST(i.index_id AS int) AND ic.object_id=i.object_id) INNER JOIN sys.columns AS clmns ON clmns.object_id = ic.object_id and clmns.column_id = ic.column_id WHERE (clmns.name=@_msparam_2)and((i.name=@_msparam_3)and((tt.name=@_msparam_4 and SCHEMA_NAME(tt.schema_id)=@_msparam_5)))',N'@_msparam_0 nvarchar(4000),@_msparam_1 nvarchar(4000),@_msparam_2 nvarchar(4000),@_msparam_3 nvarchar(4000),@_msparam_4 nvarchar(4000),@_msparam_5 nvarchar(4000)',@_msparam_0=N'0',@_msparam_1=N'0',@_msparam_2=N'DistCritTypeId',@_msparam_3=N'UQ__TT_DistC__199F41EAC5355FAA',@_msparam_4=N'DistCritGroupData',@_msparam_5=N'dbo'

つまり、それはひどいことです。そして、すべての結果セットをSSMSに返します。次に、考えられるすべての組み合わせを実際に実行してスクリプトを生成するC＃やSMOの配管がいくつかあります。これは（特にEULAに違反せずに）追跡が非常に難しいアプリケーションコードに隠されているため、スクリプトの生成時に発生したすべての問題を特定する能力はかなり制限されています。

したがって、目標が、オブジェクトエクスプローラーでテーブル名を右クリックするよりも高速な、T-SQLコードの便利な小さな部分を作成することである場合は、運の。

SSMSがなかった場合（または60,000のテーブルタイプを作成する予定だった場合）、メタデータをリバースエンジニアリングして元のステートメントを生成するよりも、DDLトリガーを使用してこれらの作成を追跡することをお勧めします。私はずっと前にこのヒントを書きましたが、同じ概念が今日適用されます（追跡しているオブジェクトのタイプをフィルターするだけかもしれません）：

すべてのデータベース変更を追跡するためのSQL Server DDLトリガー

これを借用して、次のテーブルを作成できます。

CREATE TABLE dbo.TableTypeCreationEvents ( EventDate datetime NOT NULL DEFAULT sysutcdatetime(), EventDDL nvarchar(max), SchemaName nvarchar(128), ObjectName nvarchar(128) );

そして、このトリガー：

CREATE TRIGGER DDLCaptureTableTypeCreations ON DATABASE FOR CREATE_TYPE AS BEGIN SET NOCOUNT ON; DECLARE @EventData xml = EVENTDATA(); DECLARE @sch sysname = @EventData.value(N'(/EVENT_INSTANCE/SchemaName)[1]', N'nvarchar(128)'), @obj sysname = @EventData.value(N'(/EVENT_INSTANCE/ObjectName)[1]', N'nvarchar(128)'), @s nvarchar(max) = @EventData.value(N'(/EVENT_INSTANCE/TSQLCommand)[1]', N'nvarchar(max)'); IF EXISTS (SELECT 1 FROM sys.table_types WHERE name = @obj AND [schema_id] = SCHEMA_ID(@sch)) BEGIN INSERT dbo.TableTypeCreationEvents(EventDDL,SchemaName,ObjectName) SELECT @s,@sch,@tab; END END GO

さて、時間が経過しました。タイプdbo.DistCritGroupData？の最新バージョンのスクリプトが必要ですか。問題ない：

SELECT TOP (1) EventDDL FROM dbo.TableTypeCreationEvents WHERE [schema_id] = SCHEMA_ID(N'dbo') AND name = N'DistCritGroupData' ORDER BY EventDate DESC;

これは、型を作成したときに実行したのと同じスクリプトを正確に返します。ALTER TYPEがないため、テーブルをキャッチする必要はありません。作成以降に加えられた変更まで入力します。