1# 2015-12-30 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# This file implements tests for JSON aggregate SQL functions 12# 13 14set testdir [file dirname $argv0] 15source $testdir/tester.tcl 16 17ifcapable !json1 { 18 finish_test 19 return 20} 21 22do_execsql_test json103-100 { 23 CREATE TABLE t1(a,b,c); 24 WITH RECURSIVE c(x) AS (VALUES(1) UNION SELECT x+1 FROM c WHERE x<100) 25 INSERT INTO t1(a,b,c) SELECT x, x%3, printf('n%d',x) FROM c; 26 UPDATE t1 SET a='orange' WHERE rowid=39; 27 UPDATE t1 SET a=32.5 WHERE rowid=31; 28 UPDATE t1 SET a=x'303132' WHERE rowid=29; 29 UPDATE t1 SET a=NULL WHERE rowid=37; 30 SELECT json_group_array(a) FROM t1 WHERE a<0 AND typeof(a)!='blob'; 31} {{[]}} 32do_catchsql_test json103-101 { 33 SELECT json_group_array(a) FROM t1; 34} {1 {JSON cannot hold BLOB values}} 35do_execsql_test json103-110 { 36 SELECT json_group_array(a) FROM t1 37 WHERE rowid BETWEEN 31 AND 39; 38} {{[32.5,32,33,34,35,36,null,38,"orange"]}} 39do_execsql_test json103-111 { 40 SELECT json_array_length(json_group_array(a)) FROM t1 41 WHERE rowid BETWEEN 31 AND 39; 42} {9} 43do_execsql_test json103-120 { 44 SELECT b, json_group_array(a) FROM t1 WHERE rowid<10 GROUP BY b ORDER BY b; 45} {0 {[3,6,9]} 1 {[1,4,7]} 2 {[2,5,8]}} 46 47do_execsql_test json103-200 { 48 SELECT json_group_object(c,a) FROM t1 WHERE a<0 AND typeof(a)!='blob'; 49} {{{}}} 50do_catchsql_test json103-201 { 51 SELECT json_group_object(c,a) FROM t1; 52} {1 {JSON cannot hold BLOB values}} 53 54do_execsql_test json103-210 { 55 SELECT json_group_object(c,a) FROM t1 56 WHERE rowid BETWEEN 31 AND 39 AND rowid%2==1; 57} {{{"n31":32.5,"n33":33,"n35":35,"n37":null,"n39":"orange"}}} 58do_execsql_test json103-220 { 59 SELECT b, json_group_object(c,a) FROM t1 60 WHERE rowid<7 GROUP BY b ORDER BY b; 61} {0 {{"n3":3,"n6":6}} 1 {{"n1":1,"n4":4}} 2 {{"n2":2,"n5":5}}} 62 63# ticket https://www.sqlite.org/src/info/f45ac567eaa9f93c 2016-01-30 64# Invalid JSON generated by json_group_array() 65# 66# The underlying problem is a failure to reset Mem.eSubtype 67# 68do_execsql_test json103-300 { 69 DROP TABLE IF EXISTS t1; 70 CREATE TABLE t1(x); 71 INSERT INTO t1 VALUES(1),('abc'); 72 SELECT 73 json_group_array(x), 74 json_group_array(json_object('x',x)) 75 FROM t1; 76} {{[1,"abc"]} {[{"x":1},{"x":"abc"}]}} 77 78# json_group_array() and json_group_object() work as window functions. 79# 80ifcapable windowfunc { 81 do_execsql_test json103-400 { 82 CREATE TABLE t4(x); 83 INSERT INTO t4 VALUES 84 (1), 85 ('a,b'), 86 (3), 87 ('x"y'), 88 (5), 89 (6), 90 (7); 91 SELECT json_group_array(x) OVER (ROWS 2 PRECEDING) FROM t4; 92 } {{[1]} {[1,"a,b"]} {[1,"a,b",3]} {["a,b",3,"x\"y"]} {[3,"x\"y",5]} {["x\"y",5,6]} {[5,6,7]}} 93 do_execsql_test json103-410 { 94 SELECT json_group_object(rowid, x) OVER (ROWS 2 PRECEDING) FROM t4; 95 } {{{"1":1}} {{"1":1,"2":"a,b"}} {{"1":1,"2":"a,b","3":3}} {{"2":"a,b","3":3,"4":"x\"y"}} {{"3":3,"4":"x\"y","5":5}} {{"4":"x\"y","5":5,"6":6}} {{"5":5,"6":6,"7":7}}} 96} 97 98finish_test 99