On Sunday, 9 June, 2019 05:20, Manuel Rigger <rigger.man...@gmail.com> wrote:
>CREATE TABLE t0(c0 TEXT); >INSERT INTO t0(c0) VALUES (x'41'); -- 'A' if converted to TEXT >SELECT (+ c0) IS c0 FROM t0; -- expected: 0, actual: 1 Note also that the only place where +<column> is different from <column> by itself generally speaking is in an ORDER BY clause. This is because although the "value" is unchanged, +<column> is an expression whereas <column> is a reference to a column. Thus the optimizer can use the bare reference to a column (<column>) during index selection but will not use an expression (+<column>). --- The fact that there's a Highway to Hell but only a Stairway to Heaven says a lot about anticipated traffic volume. _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
