PostgreSQL Error 2201X: invalid row count in result offset clause
PostgreSQL error code 2201X (invalid_row_count_in_result_offset_clause) is thrown when the value provided to an OFFSET clause is not a valid non-negative integer. This commonly surfaces in applications that implement pagination using dynamic queries or user-supplied parameters, where the offset value may be negative, NULL, or a non-integer type.
Top 3 Causes
1. Negative OFFSET Value
The most frequent cause is a miscalculated page offset. When computing (page - 1) * page_size, a bad page number can produce a negative result.
