cast(… as smallint)Doesn’t fail on non-numeric input.
The SQL cast specification converts a value to the named data type.
SELECT CAST(column_name AS SMALLINT)
FROM …Smallint in other places: column type.
Product specific cast functions: try_cast, safe_cast, ::, convert.
ISO/IEC 9075:2016-2 defines smallint (E011-01) and the cast specification (F201).
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