| # 2019 July 2 |
| # |
| # 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. |
| # |
| |
| #################################################### |
| # DO NOT EDIT! THIS FILE IS AUTOMATICALLY GENERATED! |
| #################################################### |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set testprefix filter2 |
| |
| ifcapable !windowfunc { finish_test ; return } |
| do_execsql_test 1.0 { |
| DROP TABLE IF EXISTS t1; |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b INTEGER); |
| INSERT INTO t1 VALUES |
| (1, 7), (2, 3), (3, 5), (4, 30), (5, 26), (6, 23), (7, 27), |
| (8, 3), (9, 17), (10, 26), (11, 33), (12, 25), (13, NULL), (14, 47), |
| (15, 36), (16, 13), (17, 45), (18, 31), (19, 11), (20, 36), (21, 37), |
| (22, 21), (23, 22), (24, 14), (25, 16), (26, 3), (27, 7), (28, 29), |
| (29, 50), (30, 38), (31, 3), (32, 36), (33, 12), (34, 4), (35, 46), |
| (36, 3), (37, 48), (38, 23), (39, NULL), (40, 24), (41, 5), (42, 46), |
| (43, 11), (44, NULL), (45, 18), (46, 25), (47, 15), (48, 18), (49, 23); |
| } {} |
| |
| do_execsql_test 1.1 { |
| SELECT sum(b) FROM t1 |
| } {1041} |
| |
| do_execsql_test 1.2 { |
| SELECT sum(b) FILTER (WHERE a<10) FROM t1 |
| } {141} |
| |
| do_execsql_test 1.3 { |
| SELECT count(DISTINCT b) FROM t1 |
| } {31} |
| |
| do_execsql_test 1.4 { |
| SELECT count(DISTINCT b) FILTER (WHERE a!=19) FROM t1 |
| } {31} |
| |
| do_execsql_test 1.5 { |
| SELECT min(b) FILTER (WHERE a>19), |
| min(b) FILTER (WHERE a>0), |
| max(a+b) FILTER (WHERE a>19), |
| max(b+a) FILTER (WHERE a BETWEEN 10 AND 40) |
| FROM t1; |
| } {3 3 88 85} |
| |
| do_execsql_test 1.6 { |
| SELECT min(b), |
| min(b), |
| max(a+b), |
| max(b+a) |
| FROM t1 |
| GROUP BY (a%10) |
| ORDER BY 1, 2, 3, 4; |
| } {3 3 58 58 3 3 66 66 3 3 71 71 3 3 88 88 4 4 61 61 5 5 54 54 |
| 7 7 85 85 11 11 79 79 16 16 81 81 24 24 68 68} |
| |
| do_execsql_test 1.7 { |
| SELECT min(b) FILTER (WHERE a>19), |
| min(b) FILTER (WHERE a>0), |
| max(a+b) FILTER (WHERE a>19), |
| max(b+a) FILTER (WHERE a BETWEEN 10 AND 40) |
| FROM t1 |
| GROUP BY (a%10) |
| ORDER BY 1, 2, 3, 4; |
| } {3 3 58 58 3 3 71 39 4 4 38 61 7 7 85 85 11 5 54 45 16 16 81 81 |
| 18 3 66 61 21 3 88 68 23 11 79 79 24 24 68 68} |
| |
| do_execsql_test 1.8 { |
| SELECT sum(a+b) FILTER (WHERE a=NULL) FROM t1 |
| } {{}} |
| |
| do_execsql_test 1.9 { |
| SELECT (a%5) FROM t1 GROUP BY (a%5) |
| HAVING sum(b) FILTER (WHERE b<20) > 34 |
| ORDER BY 1 |
| } {3 4} |
| |
| do_execsql_test 1.10 { |
| SELECT (a%5), sum(b) FILTER (WHERE b<20) AS bbb |
| FROM t1 |
| GROUP BY (a%5) HAVING sum(b) FILTER (WHERE b<20) >34 |
| ORDER BY 1 |
| } {3 49 4 46} |
| |
| do_execsql_test 1.11 { |
| SELECT (a%5), sum(b) FILTER (WHERE b<20) AS bbb |
| FROM t1 |
| GROUP BY (a%5) HAVING sum(b) FILTER (WHERE b<20) >34 |
| ORDER BY 2 |
| } {4 46 3 49} |
| |
| do_execsql_test 1.12 { |
| SELECT (a%5), |
| sum(b) FILTER (WHERE b<20) AS bbb, |
| count(distinct b) FILTER (WHERE b<20 OR a=13) AS ccc |
| FROM t1 GROUP BY (a%5) |
| ORDER BY 2 |
| } {2 25 3 0 34 2 1 34 4 4 46 4 3 49 5} |
| |
| do_execsql_test 1.13 { |
| SELECT |
| group_concat(CAST(b AS TEXT), '_') FILTER (WHERE b%2!=0), |
| group_concat(CAST(b AS TEXT), '_') FILTER (WHERE b%2!=1), |
| count(*) FILTER (WHERE b%2!=0), |
| count(*) FILTER (WHERE b%2!=1) |
| FROM t1; |
| } {7_3_5_23_27_3_17_33_25_47_13_45_31_11_37_21_3_7_29_3_3_23_5_11_25_15_23 30_26_26_36_36_22_14_16_50_38_36_12_4_46_48_24_46_18_18 27 19} |
| |
| |
| do_test 1.14 { |
| set myres {} |
| foreach r [db eval {SELECT |
| avg(b) FILTER (WHERE b>a), |
| avg(b) FILTER (WHERE b<a) |
| FROM t1 GROUP BY (a%2) ORDER BY 1,2;}] { |
| lappend myres [format %.4f [set r]] |
| } |
| set res2 {30.8333 13.7273 31.4167 13.0000} |
| set i 0 |
| foreach r [set myres] r2 [set res2] { |
| if {[set r]<([set r2]-0.0001) || [set r]>([set r2]+0.0001)} { |
| error "list element [set i] does not match: got=[set r] expected=[set r2]" |
| } |
| incr i |
| } |
| set {} {} |
| } {} |
| |
| do_execsql_test 1.15 { |
| SELECT |
| a/5, |
| sum(b) FILTER (WHERE a%5=0), |
| sum(b) FILTER (WHERE a%5=1), |
| sum(b) FILTER (WHERE a%5=2), |
| sum(b) FILTER (WHERE a%5=3), |
| sum(b) FILTER (WHERE a%5=4) |
| FROM t1 GROUP BY (a/5) ORDER BY 1; |
| } {0 {} 7 3 5 30 1 26 23 27 3 17 2 26 33 25 {} 47 3 36 13 45 31 11 |
| 4 36 37 21 22 14 5 16 3 7 29 50 6 38 3 36 12 4 7 46 3 48 23 {} |
| 8 24 5 46 11 {} 9 18 25 15 18 23} |
| |
| finish_test |