Charles Leifer wrote:
> SELECT SUBSTR(?, 1, 3) == ?
>
> However, if I mix the types, e.g. sqlite3_bind_text("abcde") and
> sqlite3_bind_blob("abc") then the comparison returns False.
>
> Fom a byte-to-byte perspective, this comparison should always return True.
>
> What's going on?

Apparently, not only a byte-to-byte comparison.

Withou affinity, only integer and real values can compare equal:

sqlite> select 1=1.0, 1='1', '1'=x'31';
1|0|0

See <https://www.sqlite.org/datatype3.html#comparison_expressions>.


Regards,
Clemens
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