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 vote148 views1 answer
Convert uniqueidentifier to varchar in sql
SQL
4 votes182 views1 answer
Alter session set nls_date_format
SQL
0 vote147 views1 answer
MySQL error code 2068
SQL
25 votes165 views4 answers
Metadata
SQL
1 vote175 views1 answer
Select not matching data with join table
SQL
0 vote101 views2 answers
Denormalization in sql
SQL
0 vote147 views1 answer
Google sheets filter rows above current cell
SQL
0 vote140 views1 answer
Create function syntax sql server
SQL
-2 votes156 views1 answer
Modify column name in tsql
SQL
0 vote194 views1 answer
Sql select rows between 1000 and 2000
SQL