NOT x LIKE triggers "too many nested operators" #3871
Last updated: 2016-01-15 11:37:35 +0100
Date: 2015-11-18 12:57:04 +0100
The following query triggers a "too many nested operators" error:
CREATE TABLE foo (col CHAR(8));
Date: 2015-11-18 13:04:26 +0100
For complete details, see http//devmonetdborg/hg/MonetDB?cmd=changeset;node=2995f557a12f
Date: 2015-11-18 13:12:14 +0100
There are two ways of combining NOT and LIKE: NOT x LIKE y and x NOT LIKE y. The first case was not properly dealt with, which results in an infinite recursion when processing logical value expressions. The recursion ends in a "Too many nested operators" error.
This bug is fixed by Changeset: 9d0956084854 Also, the combination: NOT x NOT LIKE y should work now.
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