java从数据库导出语音文件_从数据库导出数据
此脚本将指定表中的行导出到任何表结构的INSERT语句 . 所以,你只需要复制结果并在SSMS的sql文件中运行它 -
DECLARE
@TableName SYSNAME
, @ObjectID INT
, @IsImportIdentity BIT = 1
DECLARE [tables] CURSOR READ_ONLY FAST_FORWARD LOCAL FOR
SELECT
'[' + s.name + '].[' + t.name + ']'
, t.[object_id]
FROM (
SELECT DISTINCT
t.[schema_id]
, t.[object_id]
, t.name
FROM sys.objects t WITH (NOWAIT)
JOIN sys.partitions p WITH (NOWAIT) ON p.[object_id] = t.[object_id]
WHERE p.[rows] > 0
AND t.[type] = 'U'
) t
JOIN sys.schemas s WITH (NOWAIT) ON t.[schema_id] = s.[schema_id]
WHERE t.name IN ('')
OPEN [tables]
FETCH NEXT FROM [tables] INTO
@TableName
, @ObjectID
DECLARE
@SQLInsert NVARCHAR(MAX)
, @SQLColumns NVARCHAR(MAX)
, @SQLTinyColumns NVARCHAR(MAX)
WHILE @@FETCH_STATUS = 0 BEGIN
SELECT
@SQLInsert = ''
, @SQLColumns = ''
, @SQLTinyColumns = ''
;WITH cols AS
(
SELECT
c.name
, datetype = t.name
, c.column_id
FROM sys.columns c WITH (NOWAIT)
JOIN sys.types t WITH (NOWAIT) ON c.system_type_id = t.system_type_id AND c.user_type_id = t.user_type_id
WHERE c.[object_id] = @ObjectID
AND (c.is_identity = 0 OR @IsImportIdentity = 1)
AND c.is_computed = 0
AND t.name NOT IN ('xml', 'geography', 'geometry', 'hierarchyid')
)
SELECT
@SQLInsert = 'INSERT INTO ' + @TableName + ' (' + STUFF((
SELECT ', [' + c.name + ']'
FROM cols c
ORDER BY c.column_id
FOR XML PATH, TYPE, ROOT).value('.', 'NVARCHAR(MAX)'), 1, 2, '') + ')'
, @SQLTinyColumns = STUFF((
SELECT ', ' + c.name
FROM cols c
ORDER BY c.column_id
FOR XML PATH, TYPE, ROOT).value('.', 'NVARCHAR(MAX)'), 1, 2, '')
, @SQLColumns = STUFF((SELECT CHAR(13) +
CASE
WHEN c.datetype = 'uniqueidentifier'
THEN ' + '', '' + ISNULL('''''''' + CAST([' + c.name + '] AS VARCHAR(MAX)) + '''''''', ''NULL'')'
WHEN c.datetype IN ('nvarchar', 'varchar', 'nchar', 'char', 'varbinary', 'binary')
THEN ' + '', '' + ISNULL('''''''' + CAST(REPLACE([' + c.name + '], '''''''', '''''''''''' ) AS NVARCHAR(MAX)) + '''''''', ''NULL'')'
WHEN c.datetype = 'datetime'
THEN ' + '', '' + ISNULL('''''''' + CONVERT(VARCHAR, [' + c.name + '], 120) + '''''''', ''NULL'')'
ELSE
' + '', '' + ISNULL(CAST([' + c.name + '] AS NVARCHAR(MAX)), ''NULL'')'
END
FROM cols c
ORDER BY c.column_id
FOR XML PATH, TYPE, ROOT).value('.', 'NVARCHAR(MAX)'), 1, 10, 'CHAR(13) + '', ('' +')
DECLARE @SQL NVARCHAR(MAX) = '
SET NOCOUNT ON;
DECLARE
@SQL NVARCHAR(MAX) = ''''
, @x INT = 1
, @count INT = (SELECT COUNT(1) FROM ' + @TableName + ')
IF EXISTS(
SELECT 1
FROM tempdb.dbo.sysobjects
WHERE ID = OBJECT_ID(''tempdb..#import'')
)
DROP TABLE #import;
SELECT ' + @SQLTinyColumns + ', ''RowNumber'' = ROW_NUMBER() OVER (ORDER BY ' + @SQLTinyColumns + ')
INTO #import
FROM ' + @TableName + '
WHILE @x < @count BEGIN
SELECT @SQL = ''VALUES '' + STUFF((
SELECT ' + @SQLColumns + ' + '')''' + '
FROM #import
WHERE RowNumber BETWEEN @x AND @x + 9
FOR XML PATH, TYPE, ROOT).value(''.'', ''NVARCHAR(MAX)''), 1, 2, CHAR(13) + '' '') + '';''
PRINT(''' + @SQLInsert + ''')
PRINT(@SQL)
SELECT @x = @x + 10
END'
EXEC sys.sp_executesql @SQL
FETCH NEXT FROM [tables] INTO
@TableName
, @ObjectID
END
CLOSE [tables]
DEALLOCATE [tables]
在输出中你得到这样的东西(AdventureWorks.Person.Address):
INSERT INTO [Person].[Address] ([AddressID], [AddressLine1], [AddressLine2], [City], [StateProvinceID], [PostalCode], [rowguid], [ModifiedDate])
VALUES
(1, '1970 Napa Ct.', NULL, 'Bothell', 79, '98011', '9AADCB0D-36CF-483F-84D8-585C2D4EC6E9', '2002-01-04 00:00:00')
, (2, '9833 Mt. Dias Blv.', NULL, 'Bothell', 79, '98011', '32A54B9E-E034-4BFB-B573-A71CDE60D8C0', '2003-01-01 00:00:00')
, (3, '7484 Roundtree Drive', NULL, 'Bothell', 79, '98011', '4C506923-6D1B-452C-A07C-BAA6F5B142A4', '2007-04-08 00:00:00')
, (4, '9539 Glenside Dr', NULL, 'Bothell', 79, '98011', 'E5946C78-4BCC-477F-9FA1-CC09DE16A880', '2003-03-07 00:00:00')
, (5, '1226 Shoe St.', NULL, 'Bothell', 79, '98011', 'FBAFF937-4A97-4AF0-81FD-B849900E9BB0', '2003-01-20 00:00:00')
, (6, '1399 Firestone Drive', NULL, 'Bothell', 79, '98011', 'FEBF8191-9804-44C8-877A-33FDE94F0075', '2003-03-17 00:00:00')
, (7, '5672 Hale Dr.', NULL, 'Bothell', 79, '98011', '0175A174-6C34-4D41-B3C1-4419CD6A0446', '2004-01-12 00:00:00')
, (8, '6387 Scenic Avenue', NULL, 'Bothell', 79, '98011', '3715E813-4DCA-49E0-8F1C-31857D21F269', '2003-01-18 00:00:00')
, (9, '8713 Yosemite Ct.', NULL, 'Bothell', 79, '98011', '268AF621-76D7-4C78-9441-144FD139821A', '2006-07-01 00:00:00')
, (10, '250 Race Court', NULL, 'Bothell', 79, '98011', '0B6B739D-8EB6-4378-8D55-FE196AF34C04', '2003-01-03 00:00:00');
UPDATE:
对于任何表结构,此脚本在输出窗口中将指定表中的行导出为CSV格式 .
DECLARE
@TableName SYSNAME
, @ObjectID INT
DECLARE [tables] CURSOR READ_ONLY FAST_FORWARD LOCAL FOR
SELECT
'[' + s.name + '].[' + t.name + ']'
, t.[object_id]
FROM (
SELECT DISTINCT
t.[schema_id]
, t.[object_id]
, t.name
FROM sys.objects t WITH (NOWAIT)
JOIN sys.partitions p WITH (NOWAIT) ON p.[object_id] = t.[object_id]
WHERE p.[rows] > 0
AND t.[type] = 'U'
) t
JOIN sys.schemas s WITH (NOWAIT) ON t.[schema_id] = s.[schema_id]
WHERE t.name IN ('')
OPEN [tables]
FETCH NEXT FROM [tables] INTO
@TableName
, @ObjectID
DECLARE
@SQLInsert NVARCHAR(MAX)
, @SQLColumns NVARCHAR(MAX)
, @SQLTinyColumns NVARCHAR(MAX)
WHILE @@FETCH_STATUS = 0 BEGIN
SELECT
@SQLInsert = ''
, @SQLColumns = ''
, @SQLTinyColumns = ''
;WITH cols AS
(
SELECT
c.name
, datetype = t.name
, c.column_id
FROM sys.columns c WITH (NOWAIT)
JOIN sys.types t WITH (NOWAIT) ON c.system_type_id = t.system_type_id AND c.user_type_id = t.user_type_id
WHERE c.[object_id] = @ObjectID
AND c.is_computed = 0
AND t.name NOT IN ('xml', 'geography', 'geometry', 'hierarchyid')
)
SELECT
@SQLTinyColumns = STUFF((
SELECT ', [' + c.name + ']'
FROM cols c
ORDER BY c.column_id
FOR XML PATH, TYPE, ROOT).value('.', 'NVARCHAR(MAX)'), 1, 2, '')
, @SQLColumns = STUFF((SELECT CHAR(13) +
CASE
WHEN c.datetype = 'uniqueidentifier'
THEN ' + '';'' + ISNULL('''' + CAST([' + c.name + '] AS VARCHAR(MAX)) + '''', ''NULL'')'
WHEN c.datetype IN ('nvarchar', 'varchar', 'nchar', 'char', 'varbinary', 'binary')
THEN ' + '';'' + ISNULL('''' + CAST(REPLACE([' + c.name + '], '''', '''''''') AS NVARCHAR(MAX)) + '''', ''NULL'')'
WHEN c.datetype = 'datetime'
THEN ' + '';'' + ISNULL('''' + CONVERT(VARCHAR, [' + c.name + '], 120) + '''', ''NULL'')'
ELSE
' + '';'' + ISNULL(CAST([' + c.name + '] AS NVARCHAR(MAX)), ''NULL'')'
END
FROM cols c
ORDER BY c.column_id
FOR XML PATH, TYPE, ROOT).value('.', 'NVARCHAR(MAX)'), 1, 10, 'CHAR(13) + '''' +')
DECLARE @SQL NVARCHAR(MAX) = '
SET NOCOUNT ON;
DECLARE
@SQL NVARCHAR(MAX) = ''''
, @x INT = 1
, @count INT = (SELECT COUNT(1) FROM ' + @TableName + ')
IF EXISTS(
SELECT 1
FROM tempdb.dbo.sysobjects
WHERE ID = OBJECT_ID(''tempdb..#import'')
)
DROP TABLE #import;
SELECT ' + @SQLTinyColumns + ', ''RowNumber'' = ROW_NUMBER() OVER (ORDER BY ' + @SQLTinyColumns + ')
INTO #import
FROM ' + @TableName + '
WHILE @x < @count BEGIN
SELECT @SQL = STUFF((
SELECT ' + @SQLColumns + ' + ''''' + '
FROM #import
WHERE RowNumber BETWEEN @x AND @x + 9
FOR XML PATH, TYPE, ROOT).value(''.'', ''NVARCHAR(MAX)''), 1, 1, '''')
PRINT(@SQL)
SELECT @x = @x + 10
END'
EXEC sys.sp_executesql @SQL
FETCH NEXT FROM [tables] INTO
@TableName
, @ObjectID
END
CLOSE [tables]
DEALLOCATE [tables]
在输出中你得到这样的东西(AdventureWorks.Person.Person):
1;EM;0;NULL;Ken;J;Sánchez;NULL;0;92C4279F-1207-48A3-8448-4636514EB7E2;2003-02-08 00:00:00
2;EM;0;NULL;Terri;Lee;Duffy;NULL;1;D8763459-8AA8-47CC-AFF7-C9079AF79033;2002-02-24 00:00:00
3;EM;0;NULL;Roberto;NULL;Tamburello;NULL;0;E1A2555E-0828-434B-A33B-6F38136A37DE;2001-12-05 00:00:00
4;EM;0;NULL;Rob;NULL;Walters;NULL;0;F2D7CE06-38B3-4357-805B-F4B6B71C01FF;2001-12-29 00:00:00
5;EM;0;Ms.;Gail;A;Erickson;NULL;0;F3A3F6B4-AE3B-430C-A754-9F2231BA6FEF;2002-01-30 00:00:00
6;EM;0;Mr.;Jossef;H;Goldberg;NULL;0;0DEA28FD-EFFE-482A-AFD3-B7E8F199D56F;2002-02-17 00:00:00
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