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Overview
| Comment: | Further tests for the special null-handling on this branch. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | nulls-last |
| Files: | files | file ages | folders |
| SHA3-256: |
0dbbb51f4d39cafb01d625d65c12dcb2 |
| User & Date: | dan 2019-08-20 20:09:51 |
Context
|
2019-08-21
| ||
| 15:41 | Update this branch with latest trunk changes. (check-in: 6153bcf4 user: dan tags: nulls-last) | |
|
2019-08-20
| ||
| 20:09 | Further tests for the special null-handling on this branch. (check-in: 0dbbb51f user: dan tags: nulls-last) | |
| 17:51 | Add tests for sort-by-index cases that use IN() and non-default NULL handling. (check-in: 09d660ec user: dan tags: nulls-last) | |
Changes
Changes to test/nulls1.test.
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}
do_eqp_test 5.5 {
SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a DESC, b DESC NULLS FIRST
} {
QUERY PLAN
`--SEARCH TABLE t4 USING INDEX t4ab (a=?)
}
finish_test
|
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > |
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}
do_eqp_test 5.5 {
SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a DESC, b DESC NULLS FIRST
} {
QUERY PLAN
`--SEARCH TABLE t4 USING INDEX t4ab (a=?)
}
#-------------------------------------------------------------------------
#
do_execsql_test 6.0 {
CREATE TABLE t5(a, b, c);
WITH s(i) AS (
VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<200
)
INSERT INTO t5 SELECT i%2, CASE WHEN (i%10)==0 THEN NULL ELSE i END, i FROM s;
}
set res1 [db eval { SELECT a,b FROM t5 WHERE a=1 ORDER BY b NULLS LAST, c }]
set res2 [db eval {
SELECT a,b FROM t5 WHERE a=1 ORDER BY b DESC NULLS FIRST, c DESC
}]
do_execsql_test 6.1.1 {
CREATE INDEX t5ab ON t5(a, b, c);
SELECT a,b FROM t5 WHERE a=1 ORDER BY b NULLS LAST, c;
} $res1
do_eqp_test 6.1.2 {
SELECT a,b FROM t5 WHERE a=1 ORDER BY b NULLS LAST, c;
} {
QUERY PLAN
`--SEARCH TABLE t5 USING COVERING INDEX t5ab (a=?)
}
do_execsql_test 6.2.1 {
SELECT a,b FROM t5 WHERE a=1 ORDER BY b DESC NULLS FIRST, c DESC
} $res2
do_eqp_test 6.2.2 {
SELECT a,b FROM t5 WHERE a=1 ORDER BY b DESC NULLS FIRST, c DESC
} {
QUERY PLAN
`--SEARCH TABLE t5 USING COVERING INDEX t5ab (a=?)
}
finish_test
|