2016-06-17 18:26 GMT+02:00 Igor Tandetnik :
>
> select * from t1 where col1 = ?1+?2 and col2=?1-?2;
>
> What should be the expected output of your hypothetical generic way for a
> statement like this?
>
> You seem to assume a one-to-one correspondence between columns and
>
2016-06-17 18:24 GMT+02:00 James K. Lowden :
>
> You are encoding type information in the name. If you move the type
> information into the data, SQLite can manage the unit dimension. You
> could use a CHECK constraint to require that speed was in m/s, or a
> trigger
> Le 17 juin 2016 à 13:35, Hick Gunter a écrit :
>
> Does
>
> .pragma table_info();
>
> not solve your problem?
>
I indeed need PRAGMA table_info(), to get type names from column names.
Let my rephrase my question:
Find a generic way to retrieve column names and table
Hello,
I am using function sqlite3_column_origin_name and friends in my SQLite3 C++
wrapper class to get table and column names in SELECT statements.
I would like to have the same feature for INSERT and UPDATE statements: that
is, find the table name and column names when writing to the
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