/SQL/Drop all tables in azure sql database

Drop all tables in azure sql database

while(exists(select 1 from INFORMATION_SCHEMA.TABLE_CONSTRAINTS where CONSTRAINT_TYPE='FOREIGN KEY'))
begin
 declare @sql nvarchar(2000)
 SELECT TOP 1 @sql=('ALTER TABLE ' + TABLE_SCHEMA + '.[' + TABLE_NAME
 + '] DROP CONSTRAINT [' + CONSTRAINT_NAME + ']')
 FROM information_schema.table_constraints
 WHERE CONSTRAINT_TYPE = 'FOREIGN KEY'
 exec (@sql)
 PRINT @sql
end


while(exists(select 1 from INFORMATION_SCHEMA.TABLES 
    where TABLE_NAME != 'database_firewall_rules' 
    AND TABLE_TYPE = 'BASE TABLE'
    AND TABLE_NAME NOT IN (select name from sys.external_tables)))
begin
 declare @sql1 nvarchar(2000)
 SELECT TOP 1 @sql1=('DROP TABLE ' + TABLE_SCHEMA + '.[' + TABLE_NAME + ']')
 FROM INFORMATION_SCHEMA.TABLES
 WHERE TABLE_NAME != 'database_firewall_rules'
    AND TABLE_TYPE = 'BASE TABLE'
    AND TABLE_NAME NOT IN (select name from sys.external_tables)
exec (@sql1)
 PRINT @sql1
end

Source: stackoverflow.com

Similar codes

8 votes286 views1 answer
Alter tablespace add datafile autoextend
SQL
0 vote275 views1 answer
AddEntityFrameworkSqlite
SQL
0 vote288 views1 answer
Populate db from command line postgres
SQL
-1 vote285 views2 answers
Mysql error 1064 you have an error in your sql syntax
SQL
1 vote286 views1 answer
Python clean sql string
SQL
0 vote312 views1 answer
Alter table add check constraint oracle
SQL
0 vote274 views1 answer
Renommer schema sql
SQL
0 vote265 views1 answer
Html css mobile menu arrow dropdown
SQL
3 votes278 views3 answers
How to set up an auto incrementing id db browser
SQL
5 votes318 views1 answer
Get column name sql server
SQL