diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/permutations.test | 2 | ||||
| -rw-r--r-- | test/window1.test | 112 |
2 files changed, 113 insertions, 1 deletions
diff --git a/test/permutations.test b/test/permutations.test index 52e2509fc..d240b34da 100644 --- a/test/permutations.test +++ b/test/permutations.test @@ -167,7 +167,7 @@ test_suite "veryquick" -prefix "" -description { that test malloc and IO errors are omitted. } -files [ test_set $allquicktests -exclude *malloc* *ioerr* *fault* *bigfile* *_err* \ - *fts5corrupt* *fts5big* *fts5aj* + *fts5corrupt* *fts5big* *fts5aj* *expert* table.test ] test_suite "extraquick" -prefix "" -description { diff --git a/test/window1.test b/test/window1.test new file mode 100644 index 000000000..70961f8c6 --- /dev/null +++ b/test/window1.test @@ -0,0 +1,112 @@ +# 2018 May 8 +# +# The author disclaims copyright to this source code. In place of +# a legal notice, here is a blessing: +# +# May you do good and not evil. +# May you find forgiveness for yourself and forgive others. +# May you share freely, never taking more than you give. +# +#*********************************************************************** +# This file implements regression tests for SQLite library. +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set testprefix window1 + + +do_execsql_test 1.0 { + CREATE TABLE t1(a, b, c, d); + INSERT INTO t1 VALUES(1, 2, 3, 4); + INSERT INTO t1 VALUES(5, 6, 7, 8); + INSERT INTO t1 VALUES(9, 10, 11, 12); +} + +do_execsql_test 1.1 { + SELECT sum(b) OVER () FROM t1 +} {18 18 18} + +do_execsql_test 1.2 { + SELECT a, sum(b) OVER () FROM t1 +} {1 18 5 18 9 18} + +do_execsql_test 1.3 { + SELECT a, 4 + sum(b) OVER () FROM t1 +} {1 22 5 22 9 22} + +do_execsql_test 1.4 { + SELECT a + 4 + sum(b) OVER () FROM t1 +} {23 27 31} + +do_execsql_test 1.5 { + SELECT a, sum(b) OVER (PARTITION BY c) FROM t1 +} {1 2 5 6 9 10} + +foreach {tn sql} { + 1 "SELECT sum(b) OVER () FROM t1" + 2 "SELECT sum(b) OVER (PARTITION BY c) FROM t1" + 3 "SELECT sum(b) OVER (ORDER BY c) FROM t1" + 4 "SELECT sum(b) OVER (PARTITION BY d ORDER BY c) FROM t1" + 5 "SELECT sum(b) FILTER (WHERE a>0) OVER (PARTITION BY d ORDER BY c) FROM t1" + 6 "SELECT sum(b) OVER (ORDER BY c RANGE UNBOUNDED PRECEDING) FROM t1" + 7 "SELECT sum(b) OVER (ORDER BY c ROWS 45 PRECEDING) FROM t1" + 8 "SELECT sum(b) OVER (ORDER BY c RANGE CURRENT ROW) FROM t1" + 9 "SELECT sum(b) OVER (ORDER BY c RANGE BETWEEN UNBOUNDED PRECEDING + AND CURRENT ROW) FROM t1" + 10 "SELECT sum(b) OVER (ORDER BY c ROWS BETWEEN UNBOUNDED PRECEDING + AND UNBOUNDED FOLLOWING) FROM t1" +} { + do_test 2.$tn { lindex [catchsql $sql] 0 } 0 +} + +foreach {tn sql} { + 1 "SELECT * FROM t1 WHERE sum(b) OVER ()" + 2 "SELECT * FROM t1 GROUP BY sum(b) OVER ()" + 3 "SELECT * FROM t1 GROUP BY a HAVING sum(b) OVER ()" +} { + do_catchsql_test 3.$tn $sql {1 {misuse of window function sum()}} +} + +do_execsql_test 4.0 { + CREATE TABLE t2(a, b, c); + INSERT INTO t2 VALUES(0, 0, 0); + INSERT INTO t2 VALUES(1, 1, 1); + INSERT INTO t2 VALUES(2, 0, 2); + INSERT INTO t2 VALUES(3, 1, 0); + INSERT INTO t2 VALUES(4, 0, 1); + INSERT INTO t2 VALUES(5, 1, 2); + INSERT INTO t2 VALUES(6, 0, 0); +} + +do_execsql_test 4.1 { + SELECT a, sum(a) OVER (PARTITION BY b) FROM t2; +} { + 0 12 2 12 4 12 6 12 1 9 3 9 5 9 +} + +do_execsql_test 4.2 { + SELECT a, sum(a) OVER (PARTITION BY b) FROM t2 ORDER BY a; +} { + 0 12 1 9 2 12 3 9 4 12 5 9 6 12 +} + +do_execsql_test 4.3 { + SELECT a, sum(a) OVER () FROM t2 ORDER BY a; +} { + 0 21 1 21 2 21 3 21 4 21 5 21 6 21 +} + +do_execsql_test 4.4 { + SELECT a, sum(a) OVER (ORDER BY a) FROM t2; +} { + 0 0 1 1 2 3 3 6 4 10 5 15 6 21 +} + +do_execsql_test 4.5 { + SELECT a, sum(a) OVER (PARTITION BY b ORDER BY a) FROM t2 ORDER BY a +} { + 0 0 1 1 2 2 3 4 4 6 5 9 6 12 +} + +finish_test |