postgresql select not in list
When using NOT IN you should ensure that none of the values are NULL: SELECT mac, creation_date FROM logs WHERE logs_type_id=11 ..., You can use an outer join against a values list (similar to Martin's answer ... select * from ( values (4),(5),(6) ) as v(id) where not exists (select ...
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 postgresql select not in list 相關參考資料
NOT IN vs. NOT EXISTS vs. LEFT JOIN IS NULL: PostgreSQL at ...
That's why for NOT IN queries PostgreSQL uses a special access method ... First, it executes the list query (using Seq Scan on t_right ) and ... https://explainextended.com PostgreSQL 'NOT IN' and subquery - Stack Overflow
When using NOT IN you should ensure that none of the values are NULL: SELECT mac, creation_date FROM logs WHERE logs_type_id=11 ... https://stackoverflow.com postgresql - Find IDs from a list that don't exist in a table ...
You can use an outer join against a values list (similar to Martin's answer ... select * from ( values (4),(5),(6) ) as v(id) where not exists (select ... https://dba.stackexchange.com postgresql - Find values not present in supplied list postgres ...
If you don't have a hard-coded list of ints, then you just need to do a select again whatever source would contain it. Hope this helps. Welcome to ... https://stackoverflow.com postgresql - SQL: When it comes to NOT IN and NOT EQUAL TO, which ...
lists and very long NOT IN lists both perform terribly, with AND much ... SELECT * FROM thetable t WHERE NOT EXISTS(SELECT 1 FROM ... https://stackoverflow.com PostgreSQL IN - Matching Against a List of Values - PostgreSQL Tutorial
Summary: in this tutorial, you will learn how to use PostgreSQL IN operator in the ... NOT operator to select rows whose values do not match the values in the list. http://www.postgresqltutorial. PostgreSQL: Documentation: 9.5: SELECT
Another effect of RECURSIVE is that WITH queries need not be ordered: a query can reference another one that is later in the list. (However, circular references ... https://www.postgresql.org PostgreSQL: IN Condition - TechOnTheNet
The following is a PostgreSQL SELECT statement that uses the IN condition to compare ... Sometimes, it is more efficient to list the values that you do not want, ... https://www.techonthenet.com sql - PostgreSQL Select Join Not in List - Stack Overflow
Hint: What you want to do here is to find the females for whom there EXISTS a visit to the UK, but where NOT EXISTS a visit to the US. https://stackoverflow.com sql - Select rows which are not present in other table - Stack ...
Often fastest in Postgres. SELECT ip FROM login_log l WHERE NOT EXISTS ( SELECT -- mostly irrelevant what's here; might just be empty in ... https://stackoverflow.com |