/TypeScript/Check if value exisits update or insert sQL

Check if value exisits update or insert sQL

IF EXISTS (SELECT * FROM Bookings WHERE FLightID = @Id)
BEGIN
    --UPDATE HERE
END
ELSE
BEGIN
   -- INSERT HERE
END

Source: stackoverflow.com

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

1 vote276 views1 answer
How to insert subscript in plots in r
TypeScript
0 vote236 views1 answer
Npm run scripts does not work
TypeScript
0 vote227 views1 answer
Different types of errors in numerical methods
TypeScript
1 vote214 views1 answer
Typescript function parameters optional destruct
TypeScript
1 vote227 views1 answer
Typescript add comments to interface prop[
TypeScript
0 vote252 views1 answer
Error detected in pubspec.yaml: No file or variants found for asset: assets/imgs.
TypeScript
0 vote252 views1 answer
Remove wordpress products all at once
TypeScript
5 votes237 views3 answers
React-native init typescript
TypeScript
0 vote201 views1 answer
How to run springboots processbuilder
TypeScript
0 vote244 views1 answer
Sample typescript code
TypeScript