Vous pouvez créer vos propres instructions "create table", en utilisant information_schema (Aaron . . . Je sais, INFORMATION_SCHEMA;).
J'ai écrit du code à cet effet, mais il n'utilise pas INFORMATION_SCHEMA. Je sais, s'il utilise des tables système plus anciennes qui doivent probablement être supprimées. Il ajoute également des informations supplémentaires (que vous pouvez supprimer, car vous n'en avez pas besoin). Placez simplement la liste des tables dans @INCLUSIONLIST et exécutez-la dans la base de données où résident les tables.
SET @INCLUSIONLIST = '|table1|table2|';
SELECT (CASE WHEN rownum = 1 THEN 'CREATE TABLE ['+a.t_name+'] ('
WHEN c.column_id IS NOT NULL
THEN ' ['+c.c_name+'] ' +
(CASE WHEN CHARINDEX('CHAR', datatype) > 0 THEN datatype+'('+(case when length < 0 then 'max' else cast(length as varchar) end)+')'
WHEN CHARINDEX('BINARY', datatype) > 0 THEN datatype+'('+cast(length as varchar)+')'
WHEN datatype = 'float' AND precision <> 24 THEN datatype+'('+cast(precision as varchar)+')'
WHEN datatype IN ('numeric', 'decimal') AND scale = 0 THEN datatype+'('+cast(precision as varchar)+')'
WHEN datatype IN ('numeric', 'decimal') AND scale > 0 THEN datatype+'('+cast(precision as varchar)+','+cast(scale as varchar)+')'
ELSE datatype END)+' '+
(CASE WHEN c.identity_seed IS NOT NULL
THEN 'IDENTITY(' + CAST(identity_seed AS VARCHAR) + ',' + CAST(identity_increment AS VARCHAR) + ') '
ELSE '' END) +
(CASE WHEN c.is_nullable = 0 THEN 'NOT NULL ' ELSE '' END) +
(CASE WHEN c.default_definition IS NOT NULL
THEN 'DEFAULT '+default_definition ELSE '' END) +
(CASE WHEN max_column_id = column_id AND pk.pk_name IS NULL THEN '' ELSE ',' END)
WHEN rownum = max_column_id + 2 and pk.pk_name IS NOT NULL
THEN ' PRIMARY KEY ('+pk.pk_columns+')'
WHEN rownum = max_column_id + 3 THEN ') /* CREATE TABLE '+a.t_name+' */'
WHEN rownum = max_column_id + 4 THEN 'GO'
WHEN rownum = max_column_id + 5 THEN ''
END)
FROM (SELECT t.t_name, rownum, max_column_id
FROM (SELECT t.name as t_name, MAX(c.column_id) as max_column_id
FROM sys.columns c join
(SELECT * FROM sys.tables WHERE CHARINDEX('|'+name+'|', @INCLUSIONLIST) > 0 ) t
ON c.object_id = t.object_id
GROUP BY t.name) t join
(SELECT ROW_NUMBER() OVER (ORDER BY object_id) as rownum FROM sys.columns c) ctr
ON ctr.rownum <= t.max_column_id + 5
) a LEFT OUTER JOIN
(SELECT t.name as t_name, c.column_id, c.name AS c_name, u.name as datatype,
ISNULL(baset.name, N'') AS systemtype,
CAST(CASE WHEN baset.name IN (N'nchar', N'nvarchar') AND c.max_length <> -1
THEN c.max_length/2 ELSE c.max_length END AS INT) AS length,
c.precision AS precision,
c.scale as scale,
c.is_nullable,
dc.definition as default_definition,
idc.seed_value as identity_seed, idc.increment_value as identity_increment
FROM sys.tables t JOIN
sys.all_columns AS c
ON c.object_id = t.object_id LEFT OUTER JOIN
sys.types u
ON u.user_type_id = c.user_type_id LEFT OUTER JOIN
sys.types baset
ON baset.user_type_id = c.system_type_id AND
baset.user_type_id = baset.system_type_id LEFT OUTER JOIN
sys.default_constraints dc
ON c.object_id = dc.parent_object_id AND
c.column_id = dc.parent_column_id LEFT OUTER JOIN
sys.identity_columns idc
ON c.object_id = idc.object_id AND
c.column_id = idc.column_id
) c
ON a.t_name = c.t_name AND
c.column_id + 1 = a.rownum LEFT OUTER JOIN
(SELECT t.name as t_name, kc.name as pk_name,
(MAX(CASE WHEN index_column_id = 1 THEN '['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 2 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 3 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 4 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 5 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 6 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 7 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 8 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 9 THEN ','+'['+c.name+']' ELSE '' END) +
MAX(CASE WHEN index_column_id = 10 THEN ','+'['+c.name+']' ELSE '' END)
) as pk_columns
FROM sys.indexes i JOIN
sys.key_constraints kc
ON i.name = kc.name AND
kc.type = 'PK' JOIN
sys.tables t
ON i.object_id = t.object_id JOIN
sys.index_columns ic
ON i.object_id = ic.object_id AND
i.index_id = ic.index_id JOIN
sys.columns c
ON ic.index_column_id = c.column_id AND
ic.object_id = c.object_id
GROUP BY t.name, kc.name
) pk
ON pk.t_name = a.t_name
ORDER BY a.t_name, rownum
