使用 T-SQL 删除 SQL SERVER 所有表

参考文章：https://www.mssqltips.com/sqlservertip/6798/drop-all-tables-sql-server/

Use xxx
GO

-- drop constraints
DECLARE @DropConstraints NVARCHAR(max) = ''
SELECT @DropConstraints += 'ALTER TABLE ' + QUOTENAME(OBJECT_SCHEMA_NAME(parent_object_id)) + '.'
+ QUOTENAME(OBJECT_NAME(parent_object_id)) + ' ' + 'DROP CONSTRAINT' + QUOTENAME(name)
FROM sys.foreign_keys
EXECUTE sp_executesql @DropConstraints;
GO

-- drop tables
DECLARE @DropTables NVARCHAR(max) = ''
SELECT @DropTables += 'DROP TABLE ' + QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME)
FROM INFORMATION_SCHEMA.TABLES
EXECUTE sp_executesql @DropTables;
GO