OLD | NEW |
| (Empty) |
1 # 2015-08-19 | |
2 # | |
3 # The author disclaims copyright to this source code. In place of | |
4 # a legal notice, here is a blessing: | |
5 # | |
6 # May you do good and not evil. | |
7 # May you find forgiveness for yourself and forgive others. | |
8 # May you share freely, never taking more than you give. | |
9 # | |
10 #*********************************************************************** | |
11 # | |
12 # This file implements tests for table-valued-functions implemented using | |
13 # eponymous virtual tables. | |
14 # | |
15 | |
16 set testdir [file dirname $argv0] | |
17 source $testdir/tester.tcl | |
18 set testprefix tabfunc01 | |
19 | |
20 ifcapable !vtab { | |
21 finish_test | |
22 return | |
23 } | |
24 load_static_extension db series | |
25 | |
26 do_execsql_test tabfunc01-1.1 { | |
27 SELECT *, '|' FROM generate_series WHERE start=1 AND stop=9 AND step=2; | |
28 } {1 | 3 | 5 | 7 | 9 |} | |
29 do_execsql_test tabfunc01-1.2 { | |
30 SELECT *, '|' FROM generate_series LIMIT 5; | |
31 } {0 | 1 | 2 | 3 | 4 |} | |
32 do_catchsql_test tabfunc01-1.3 { | |
33 CREATE VIRTUAL TABLE t1 USING generate_series; | |
34 } {1 {no such module: generate_series}} | |
35 do_execsql_test tabfunc01-1.4 { | |
36 SELECT * FROM generate_series(1,9,2); | |
37 } {1 3 5 7 9} | |
38 do_execsql_test tabfunc01-1.5 { | |
39 SELECT * FROM generate_series(1,9); | |
40 } {1 2 3 4 5 6 7 8 9} | |
41 do_execsql_test tabfunc01-1.6 { | |
42 SELECT * FROM generate_series(1,10) WHERE step=3; | |
43 } {1 4 7 10} | |
44 do_catchsql_test tabfunc01-1.7 { | |
45 SELECT * FROM generate_series(1,9,2,11); | |
46 } {1 {too many arguments on generate_series() - max 3}} | |
47 | |
48 do_execsql_test tabfunc01-1.8 { | |
49 SELECT * FROM generate_series(0,32,5) ORDER BY rowid DESC; | |
50 } {30 25 20 15 10 5 0} | |
51 do_execsql_test tabfunc01-1.9 { | |
52 SELECT rowid, * FROM generate_series(0,32,5) ORDER BY value DESC; | |
53 } {1 30 2 25 3 20 4 15 5 10 6 5 7 0} | |
54 do_execsql_test tabfunc01-1.10 { | |
55 SELECT rowid, * FROM generate_series(0,32,5) ORDER BY +value DESC; | |
56 } {7 30 6 25 5 20 4 15 3 10 2 5 1 0} | |
57 | |
58 do_execsql_test tabfunc01-1.20 { | |
59 CREATE VIEW v1(a,b) AS VALUES(1,2),(3,4); | |
60 SELECT * FROM v1; | |
61 } {1 2 3 4} | |
62 do_catchsql_test tabfunc01-1.21.1 { | |
63 SELECT * FROM v1(55); | |
64 } {1 {'v1' is not a function}} | |
65 do_catchsql_test tabfunc01-1.21.2 { | |
66 SELECT * FROM v1(); | |
67 } {1 {'v1' is not a function}} | |
68 do_execsql_test tabfunc01-1.22 { | |
69 CREATE VIEW v2(x) AS SELECT value FROM generate_series(1,5); | |
70 SELECT * FROM v2; | |
71 } {1 2 3 4 5} | |
72 do_catchsql_test tabfunc01-1.23.1 { | |
73 SELECT * FROM v2(55); | |
74 } {1 {'v2' is not a function}} | |
75 do_catchsql_test tabfunc01-1.23.2 { | |
76 SELECT * FROM v2(); | |
77 } {1 {'v2' is not a function}} | |
78 do_execsql_test tabfunc01-1.24 { | |
79 CREATE TABLE t0(x); | |
80 INSERT INTO t0(x) VALUES(123),(456),(789); | |
81 SELECT * FROM t0 ORDER BY x; | |
82 } {123 456 789} | |
83 do_catchsql_test tabfunc01-1.25 { | |
84 SELECT * FROM t0(55) ORDER BY x; | |
85 } {1 {'t0' is not a function}} | |
86 do_catchsql_test tabfunc01-1.26 { | |
87 WITH w0 AS (SELECT * FROM t0) | |
88 INSERT INTO t0(x) SELECT * FROM w0() | |
89 } {1 {'w0' is not a function}} | |
90 | |
91 do_execsql_test tabfunc01-2.1 { | |
92 CREATE TABLE t1(x); | |
93 INSERT INTO t1(x) VALUES(2),(3); | |
94 SELECT *, '|' FROM t1, generate_series(1,x) ORDER BY 1, 2 | |
95 } {2 1 | 2 2 | 3 1 | 3 2 | 3 3 |} | |
96 do_execsql_test tabfunc01-2.2 { | |
97 SELECT *, '|' FROM (SELECT x FROM t1) AS y, generate_series(1,y.x) | |
98 ORDER BY 1, 2; | |
99 } {2 1 | 2 2 | 3 1 | 3 2 | 3 3 |} | |
100 | |
101 do_execsql_test tabfunc01-2.50 { | |
102 SELECT * FROM generate_series() LIMIT 5; | |
103 } {0 1 2 3 4} | |
104 | |
105 do_execsql_test tabfunc01-3.1 { | |
106 SELECT DISTINCT value FROM generate_series(1,x), t1 ORDER BY 1; | |
107 } {1 2 3} | |
108 | |
109 # Eponymous virtual table exists in the "main" schema only | |
110 # | |
111 do_execsql_test tabfunc01-4.1 { | |
112 SELECT * FROM main.generate_series(1,4) | |
113 } {1 2 3 4} | |
114 do_catchsql_test tabfunc01-4.2 { | |
115 SELECT * FROM temp.generate_series(1,4) | |
116 } {1 {no such table: temp.generate_series}} | |
117 do_catchsql_test tabfunc01-4.3 { | |
118 ATTACH ':memory:' AS aux1; | |
119 CREATE TABLE aux1.t1(a,b,c); | |
120 SELECT * FROM aux1.generate_series(1,4) | |
121 } {1 {no such table: aux1.generate_series}} | |
122 | |
123 finish_test | |
OLD | NEW |