T-sql check if data exists

if exists(select 1 from INFORMATION_SCHEMA.TABLES T 
              where T.TABLE_NAME = 'Bookings') 
begin
    drop table Bookings
end
GO

create table Bookings(
  FlightID    int identity(1, 1) primary key,
  TicketsMax    int not null,
  TicketsBooked int not null
)
GO

insert  Bookings(TicketsMax, TicketsBooked) select 1, 0
insert  Bookings(TicketsMax, TicketsBooked) select 2, 2
insert  Bookings(TicketsMax, TicketsBooked) select 3, 1
GO

select * from Bookings

Source: stackoverflow.com

Similar codes

0 vote270 views1 answer
Add timestamp column to existing table ms sql server
SQL
2 votes279 views1 answer
Mysql clear screen
SQL
4 votes275 views1 answer
Refresh postgres config
SQL
11 votes269 views2 answers
Having in sql
SQL
0 vote319 views1 answer
Sql alternative to max statement
SQL
1 vote295 views1 answer
How to get the date diff on once field in sql server
SQL
2 votes290 views2 answers
Mysql search for column name in all tables
SQL
0 vote285 views1 answer
Microsoft sql server python connection
SQL
2 votes293 views2 answers
Sqlalchemy return id after insert
SQL
0 vote290 views1 answer
Mysql join column order By and group By
SQL