/TypeScript/How to get the elements that missing in other tables sql

How to get the elements that missing in other tables sql

Sql missing records from another table

-- Returns missing my_table1 ID in my_table2 
SELECT DISTINCT t1.* FROM my_table t1
LEFT OUTER JOIN my_table2 t2
ON t1.ID = t2.ID
WHERE t2.ID is null;
-- Or:
SELECT t1.* FROM my_table1 t1 WHERE NOT EXISTS 
   (SELECT ID FROM my_table2 t2 WHERE t2.ID = t1.ID);
-- Or:
SELECT t1.* FROM my_table1 t1 WHERE t1.ID NOT IN 
   (SELECT ID FROM my_table2 t2 WHERE t2.ID = t1.ID);

How to get the elements that missing in other tables sql

SELECT A.ABC_ID, A.VAL FROM A WHERE NOT EXISTS 
   (SELECT * FROM B WHERE B.ABC_ID = A.ABC_ID AND B.VAL = A.VAL)

Source: stackoverflow.com

Similar codes

9 votes99 views1 answer
How to print list as matrix in python without brackets
TypeScript
1 vote107 views3 answers
Typescript check undefined
TypeScript
0 vote109 views1 answer
How to delete a message by its id
TypeScript
12 votes123 views2 answers
Angular No provider for HttpClient
TypeScript
1 vote114 views2 answers
Typescript formik useFormik
TypeScript
0 vote108 views2 answers
Is subscribing to a lot of events in ngonint bad
TypeScript
0 vote118 views1 answer
Apply function to all elements with a class name
TypeScript
0 vote104 views1 answer
When to stop testing
TypeScript
3 votes114 views1 answer
Adonis validator opcional
TypeScript
0 vote110 views1 answer
Real time charts in flutter
TypeScript