drh
46a31cdf6b
Make sure the WITH stack in the Parse object is disabled following an error.
...
FossilOrigin-Name: de6e6d6846d6a41c4821454dfdc042096234df753be08c5567b79fe535d9b6ea
2019-11-09 14:38:58 +00:00
dan
a51297200f
Fix a memory-leak/segfault caused by using OP_OpenDup and OP_OpenEphemeral on the same VM cursor.
...
FossilOrigin-Name: a9b90aa12eecdd9f2a8b2d23da8b7cac43d8b1789f5cefa3f4e939d9f2b59269
2019-05-03 18:50:24 +00:00
drh
bd462bcc10
Improvements to EXPLAIN QUERY PLAN formatting. The MULTI-INDEX OR now shows
...
a separate "INDEX" subtree for each index. SCALAR SUBQUERY entries provide
a subquery number that is related back to the .selecttrace output.
FossilOrigin-Name: 7153552bac51295c56a1c42ca79d57195851e232509f9e9610375692f48c7e86
2018-12-24 20:21:06 +00:00
drh
fa16f5d9d6
Enhance EXPLAIN QUERY PLAN to report the generation of constant rows using
...
VALUES or just a SELECT without FROM.
FossilOrigin-Name: c75eee69fa8a9b56ee58a4cc539e80cc982f43390dc3a357344d58479dd89a41
2018-05-03 01:37:13 +00:00
drh
b3f0276b9e
Fix test cases so that they work with the new EXPLAIN QUERY PLAN output
...
format. Only some of the cases have been fixed. This is an incremental
check-in.
FossilOrigin-Name: 5f0e803e33aa557865d5fc830d9202d628de9a94c9757058ca48f1a560702cd3
2018-05-02 18:00:17 +00:00
dan
69b9383edf
Fix a problem causing the planner to generate sub-optimal plans for some queries
...
that use recursive WITH sub-queries with LIMIT clauses.
FossilOrigin-Name: 053a149cc8244a7f85137129cfcb8622efe90306
2016-12-16 15:05:40 +00:00
drh
6e7722669e
Proposed fix for an infinite loop bug in the WITH clause semantic analysis
...
logic.
FossilOrigin-Name: 028475cb17a4b50baf0e9aba9bd3403d0a5d03b0
2015-11-07 17:48:21 +00:00
