Top "Not-exists" questions

Criteria api query in Hibernate with not exist

Im trying to write query, which returns me list of Drivers wich is not assigned to route. My database a …

hibernate jpa criteria-api not-exists

Create table if not exists syntax db2

I wish to write a SQL script that will check whether the table/sequence exists or not before create the …

sql database db2 create-table not-exists

SQL Where Not Exists

I think I have a misunderstanding of how NOT EXISTS work and hope it can be clarified to me. Here …

sql oracle oracle11g where-clause not-exists

Django migration dependencies reference nonexistent parent node

I have a problem with django migrations. I get this error: django.db.migrations.exceptions.NodeNotFoundError: Migration user.0050_merge_20170523_1254 dependencies …

django dependencies migration not-exists ancestor

mysql insert if row does not exist already in a table with NO UNIQUE FIELDS

Looking for a while now already for how to accomplish this. Seems that all solutions need unique fields with indexes.

mysql insert conditional not-exists