As a result, they just used `NULL values to populate those columns. the real confusion is in the
What is the difference between … and … and why does the latter not work?
SELECT CAST("apple" AS INT64) AS not_a_number; If you want to protect your queries from these types of errors, you can use SAFE_CAST.
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Assigning variables with values during definition is a good practice. A common practice is to assign variables with 0 and pointers with NULL. …
CONCAT() returns NULL if any argument is NULL. Press CTRL+C to copy.
NULL was passed incorrectly for a pointer value. E_UNEXPECTED. 0x8000FFFF.
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The behavior and appearance of the search box can be easily customized with Select2.