Commit Graph

6 Commits

Author SHA1 Message Date
drh
8210233c7b Revise tests cases to align with the new EXPLAIN QUERY PLAN output.
FossilOrigin-Name: 50fbd532602d2c316813046ed6be8be2991c281eb5f295c4c28520a0de73862c
2021-03-20 15:11:29 +00:00
drh
461ff3594b Test case updates.
FossilOrigin-Name: 27c681c9c6672ad7098d8ff2c41e76d3e9e55866b6327ed85e73f63bd623ceed
2020-10-22 18:16:17 +00:00
drh
14f0e2128a Adjust skip-scan cost estimates slightly so that a full table scan is
preferred over a skip-scan to a column with only two distinct values.

FossilOrigin-Name: ae9a42b268ad3f7d21a5813bb931e795c6917014
2014-09-23 01:40:59 +00:00
dan
8e9028d0f8 Add further tests to skipscan5.test.
FossilOrigin-Name: 4b8230e8fe93e73a615a46708aed5fa3557b6228
2014-06-28 17:35:15 +00:00
dan
fa8874542c Fix a problem with using stat4 samples of type text when estimating the rows visited by a range-query/skip-scan loop.
FossilOrigin-Name: dfb09db6d412f3bc2a71bda393813783580dbad1
2014-06-28 15:26:10 +00:00
dan
4e42ba4a35 Fix a couple of problems in estimating the number of rows visited by a range query that uses a skip-scan.
FossilOrigin-Name: 219736f54dcd1448af3400e699f1c20755ac6876
2014-06-27 20:14:25 +00:00