# 2015-12-30 # # 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 tests for JSON aggregate SQL functions # set testdir [file dirname $argv0] source $testdir/tester.tcl do_execsql_test json103-100 { CREATE TABLE t1(a,b,c); WITH RECURSIVE c(x) AS (VALUES(1) UNION SELECT x+1 FROM c WHERE x<100) INSERT INTO t1(a,b,c) SELECT x, x%3, printf('n%d',x) FROM c; UPDATE t1 SET a='orange' WHERE rowid=39; UPDATE t1 SET a=32.5 WHERE rowid=31; UPDATE t1 SET a=x'303132' WHERE rowid=29; UPDATE t1 SET a=NULL WHERE rowid=37; SELECT json_group_array(a) FROM t1 WHERE a<0 AND typeof(a)!='blob'; } {{[]}} do_catchsql_test json103-101 { SELECT json_group_array(a) FROM t1; } {1 {JSON cannot hold BLOB values}} do_execsql_test json103-110 { SELECT json_group_array(a) FROM t1 WHERE rowid BETWEEN 31 AND 39; } {{[32.5,32,33,34,35,36,null,38,"orange"]}} do_execsql_test json103-111 { SELECT json_array_length(json_group_array(a)) FROM t1 WHERE rowid BETWEEN 31 AND 39; } {9} do_execsql_test json103-120 { SELECT b, json_group_array(a) FROM t1 WHERE rowid<10 GROUP BY b ORDER BY b; } {0 {[3,6,9]} 1 {[1,4,7]} 2 {[2,5,8]}} do_execsql_test json103-200 { SELECT json_group_object(c,a) FROM t1 WHERE a<0 AND typeof(a)!='blob'; } {{{}}} do_catchsql_test json103-201 { SELECT json_group_object(c,a) FROM t1; } {1 {JSON cannot hold BLOB values}} do_execsql_test json103-210 { SELECT json_group_object(c,a) FROM t1 WHERE rowid BETWEEN 31 AND 39 AND rowid%2==1; } {{{"n31":32.5,"n33":33,"n35":35,"n37":null,"n39":"orange"}}} do_execsql_test json103-220 { SELECT b, json_group_object(c,a) FROM t1 WHERE rowid<7 GROUP BY b ORDER BY b; } {0 {{"n3":3,"n6":6}} 1 {{"n1":1,"n4":4}} 2 {{"n2":2,"n5":5}}} # ticket https://www.sqlite.org/src/info/f45ac567eaa9f93c 2016-01-30 # Invalid JSON generated by json_group_array() # # The underlying problem is a failure to reset Mem.eSubtype # do_execsql_test json103-300 { DROP TABLE IF EXISTS t1; CREATE TABLE t1(x); INSERT INTO t1 VALUES(1),('abc'); SELECT json_group_array(x), json_group_array(json_object('x',x)) FROM t1; } {{[1,"abc"]} {[{"x":1},{"x":"abc"}]}} # json_group_array() and json_group_object() work as window functions. # ifcapable windowfunc { do_execsql_test json103-400 { CREATE TABLE t4(x); INSERT INTO t4 VALUES (1), ('a,b'), (3), ('x"y'), (5), (6), (7); SELECT json_group_array(x) OVER (ROWS 2 PRECEDING) FROM t4; } {{[1]} {[1,"a,b"]} {[1,"a,b",3]} {["a,b",3,"x\"y"]} {[3,"x\"y",5]} {["x\"y",5,6]} {[5,6,7]}} do_execsql_test json103-410 { SELECT json_group_object(rowid, x) OVER (ROWS 2 PRECEDING) FROM t4; } {{{"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}}} } finish_test