sql trap equals null vs is null returns 0 rows
6:27
YouTubeSQLWithAsif
sql trap equals null vs is null returns 0 rows
Here’s a cleaned, YouTube-safe version you can paste directly: Have you ever written `WHERE column = NULL` in SQL and got 0 rows, even though you can clearly see NULL values in the table? In this video, we fix the `= NULL` vs `IS NULL` trap once and for all using SQL 3-value logic (TRUE, FALSE, UNKNOWN). In this SQL tutorial, we use a simple ...
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