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