| # 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 |
| |
| ifcapable !json1 { |
| finish_test |
| return |
| } |
| |
| 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 |