Re: [sqlite] 'no such column' error returned in a CASE statement
Pavel Ivanov-2 wrote: > > > Yes, it's expected. Column aliases are visible only in GROUP BY/ORDER > BY/HAVING clauses and outer selects. All other places should use exact > column expression instead. > > Pavel > > Ah, thanks Pavel for the clarification, now it makes sense. This is a bit inconvenient but i guess i can use a VIEW for the second select. I noticed that the same applies for aggregate functions in the select statement. I was searching for some documentation in the sqlite site but didn't find anything so i guess this is defined in the SQL standard. -- View this message in context: http://old.nabble.com/%27no-such-column%27-error-returned-in-a-CASE-statement-tp30113686p30123189.html Sent from the SQLite mailing list archive at Nabble.com. ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
[sqlite] 'no such column' error returned in a CASE statement
The following error 'no such column: A' is returned when i execute the following statement. SELECT 'test' as A,CASE WHEN A = 'test' THEN 'true' ELSE 'false' END as ERRVAL Is this the expected result or should the generated column be available to the case statement. Thanks. -- View this message in context: http://old.nabble.com/%27no-such-column%27-error-returned-in-a-CASE-statement-tp30113686p30113686.html Sent from the SQLite mailing list archive at Nabble.com. ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
[sqlite] sqlite3_create_function_v2 not available for extensions
sqlite3_create_function_v2 function is not defined in sqlite3ext.h hence not available for use in extensions. -- View this message in context: http://old.nabble.com/sqlite3_create_function_v2-not-available-for-extensions-tp29926215p29926215.html Sent from the SQLite mailing list archive at Nabble.com. ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
[sqlite] Mistake in documentation and question
In page http://www.sqlite.org/datatype3.html under section 3.2 Affinity Of Comparison Operands 2nd bullet point should read: An expression "CAST(expr AS type)" instead of "CAST(expr TO type)" In addition a quick question. Is there a way to perform a division of two columns (real type) and force the result to be presented/rounded in 2 decimal places ? Thanks -- View this message in context: http://old.nabble.com/Mistake-in-documentation-and-question-tp29387429p29387429.html Sent from the SQLite mailing list archive at Nabble.com. ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
