Find records from one MySQL table which don’t exist in another? To find the records from one MySQL table which don’t exist in another table we can use the subquery for the table which does not have the records. First a table pastid created using the create command. After creating the table, some records are inserted that will be present in the second table as well.
After executing the above query, the output obtained is. Now, a second table is created using the create command. Now, there are 4 records in the second table. From the above output it is clear that we have found two records which are not present in the first table.
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