솔루션을 구현하기위한 완전한 스크립트는 다음과 같습니다.
create Procedure [dev].DeleteTablesFromSchema
(
@schemaName varchar(500)
)
As
begin
declare @constraintSchemaName nvarchar(128), @constraintTableName nvarchar(128), @constraintName nvarchar(128)
declare @sql nvarchar(max)
-- delete FK first
declare cur1 cursor for
select distinct
CASE WHEN t2.[object_id] is NOT NULL THEN s2.name ELSE s.name END as SchemaName,
CASE WHEN t2.[object_id] is NOT NULL THEN t2.name ELSE t.name END as TableName,
CASE WHEN t2.[object_id] is NOT NULL THEN OBJECT_NAME(d2.constraint_object_id) ELSE OBJECT_NAME(d.constraint_object_id) END as ConstraintName
from sys.objects t
inner join sys.schemas s
on t.[schema_id] = s.[schema_id]
left join sys.foreign_key_columns d
on d.parent_object_id = t.[object_id]
left join sys.foreign_key_columns d2
on d2.referenced_object_id = t.[object_id]
inner join sys.objects t2
on d2.parent_object_id = t2.[object_id]
inner join sys.schemas s2
on t2.[schema_id] = s2.[schema_id]
WHERE t.[type]='U'
AND t2.[type]='U'
AND t.is_ms_shipped = 0
AND t2.is_ms_shipped = 0
AND s.Name=@schemaName
open cur1
fetch next from cur1 into @constraintSchemaName, @constraintTableName, @constraintName
while @@fetch_status = 0
BEGIN
set @sql ='ALTER TABLE ' + @constraintSchemaName + '.' + @constraintTableName+' DROP CONSTRAINT '+@constraintName+';'
exec(@sql)
fetch next from cur1 into @constraintSchemaName, @constraintTableName, @constraintName
END
close cur1
deallocate cur1
DECLARE @tableName nvarchar(128)
declare cur2 cursor for
select s.Name, p.Name
from sys.objects p
INNER JOIN sys.schemas s ON p.[schema_id] = s.[schema_id]
WHERE p.[type]='U' and is_ms_shipped = 0
AND s.Name=@schemaName
ORDER BY s.Name, p.Name
open cur2
fetch next from cur2 into @schemaName,@tableName
while @@fetch_status = 0
begin
set @sql ='DROP TABLE ' + @schemaName + '.' + @tableName
exec(@sql)
fetch next from cur2 into @schemaName,@tableName
end
close cur2
deallocate cur2
end
go