/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 vote304 views1 answer
Error NG6002: Appears in the NgModule.imports of AppModule, but itself has errors in angular
TypeScript
0 vote205 views1 answer
Json2typescript ionic 5
TypeScript
0 vote237 views1 answer
OSError: [E941] Can't find model 'en'. It looks like you're trying to load a model from a shortcut, which is deprecated as of spaCy v3.0. To load the model, use its full name instead:
TypeScript
0 vote164 views1 answer
Software for checking open ports of IP
TypeScript
2 votes195 views2 answers
Simple firestore cloud function update document
TypeScript
0 vote196 views1 answer
Angular from date to date validation
TypeScript
0 vote228 views1 answer
How many sets of 3 in 4
TypeScript
9 votes201 views3 answers
React typescript onclick type
TypeScript
7 votes188 views3 answers
How to declare an empty array in typescript
TypeScript
0 vote191 views1 answer
Install vsts client version 14.102.0
TypeScript