Depending on the definition of row-level triggers, when a trigger event SQL statement is executed, the result may vary according to the internal HiRDB processing (different contents after an update).

Explanation

When row 1 of Table A is updated, a trigger causes a row to be updated, deleted, or inserted in Table B. When row 2 is updated, a trigger causes the same row in Table B to be referenced, updated, or deleted (there is an overlapping portion). The update sequence between row 1 and row 2 depends on internal HiRDB processing, such that a different result may occur.