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master: 87%

Ran 27 Apr 2018 04:18PM UTC

Files 345

Run time 30s

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Committed 27 Apr 2018 03:45PM UTC coverage: 80.691%. First build

Job # TARGET=coverage

Build Type

push

travis-ci

Committed by Ivan Koptelov

Commit Message

sql: fixes op-codes' generation for skip-scan

Currently we have skip-scan optimization working
the way described here:
(https://sqlite.org/optoverview.html#skipscan)

To understand the problem solved consider the example
with some skip-scan query and a table created like
CREATE TABLE t(a, b, c, PRIMARY KEY(c, b, a));

Before the patch: op-codes realization of skip-scan
relied on the following work of 'Column' op-code:
If P1 is a number of cursor pointing to the table
then P2 is number of column in 'native' order
(0 for a, 1 for b, etc)
If P1 is a number of cursor pointing to the index
then P2 in number of column in 'index' order
(0 for c, 1 for b, etc)
But currently our 'Column' op-code always consider
P2 to be column number in 'native order'.

With the patch:
P2 is always set in 'Column' as a column number
in 'native' order.

Closes #3350, #2859

Run Details

60510 of 74990 relevant lines covered (80.69%)

101166951445353.69 hits per line

Source Files on job 11938.3 (TARGET=coverage)

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tarantool / tarantool / 11938 / 3
81%
master: 87%

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tarantool / tarantool / 11938 / 3 81% master: 87%

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Source Files on job 11938.3 (TARGET=coverage)

tarantool / tarantool / 11938 / 3
81%
master: 87%

README BADGES
x