AryaWu/sqlite

1# 2015-12-302#3# The author disclaims copyright to this source code.  In place of4# 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 functions12#13 14set testdir [file dirname $argv0]15source $testdir/tester.tcl16 17do_execsql_test json103-100 {18  CREATE TABLE t1(a,b,c);19  WITH RECURSIVE c(x) AS (VALUES(1) UNION SELECT x+1 FROM c WHERE x<100)20  INSERT INTO t1(a,b,c) SELECT x, x%3, printf('n%d',x)  FROM c;21  UPDATE t1 SET a='orange' WHERE rowid=39;22  UPDATE t1 SET a=32.5 WHERE rowid=31;23  UPDATE t1 SET a=x'303132' WHERE rowid=29;24  UPDATE t1 SET a=NULL WHERE rowid=37;25  SELECT json_group_array(a) FROM t1 WHERE a<0 AND typeof(a)!='blob';26} {{[]}}27do_catchsql_test json103-101 {28  SELECT json_group_array(a) FROM t1;29} {1 {JSON cannot hold BLOB values}}30do_execsql_test json103-110 {31  SELECT json_group_array(a) FROM t132   WHERE rowid BETWEEN 31 AND 39;33} {{[32.5,32,33,34,35,36,null,38,"orange"]}}34do_execsql_test json103-111 {35  SELECT json_array_length(json_group_array(a)) FROM t136   WHERE rowid BETWEEN 31 AND 39;37} {9}38do_execsql_test json103-120 {39  SELECT b, json_group_array(a) FROM t1 WHERE rowid<10 GROUP BY b ORDER BY b;40} {0 {[3,6,9]} 1 {[1,4,7]} 2 {[2,5,8]}}41 42do_execsql_test json103-200 {43  SELECT json_group_object(c,a) FROM t1 WHERE a<0 AND typeof(a)!='blob';44} {{{}}}45do_catchsql_test json103-201 {46  SELECT json_group_object(c,a) FROM t1;47} {1 {JSON cannot hold BLOB values}}48 49do_execsql_test json103-210 {50  SELECT json_group_object(c,a) FROM t151   WHERE rowid BETWEEN 31 AND 39 AND rowid%2==1;52} {{{"n31":32.5,"n33":33,"n35":35,"n37":null,"n39":"orange"}}}53do_execsql_test json103-220 {54  SELECT b, json_group_object(c,a) FROM t155   WHERE rowid<7 GROUP BY b ORDER BY b;56} {0 {{"n3":3,"n6":6}} 1 {{"n1":1,"n4":4}} 2 {{"n2":2,"n5":5}}}57 58# ticket https://sqlite.org/src/info/f45ac567eaa9f93c 2016-01-3059# Invalid JSON generated by json_group_array() 60#61# The underlying problem is a failure to reset Mem.eSubtype62#63do_execsql_test json103-300 {64  DROP TABLE IF EXISTS t1;65  CREATE TABLE t1(x);66  INSERT INTO t1 VALUES(1),('abc');67  SELECT68     json_group_array(x),69     json_group_array(json_object('x',x))70    FROM t1;71} {{[1,"abc"]} {[{"x":1},{"x":"abc"}]}}72 73# json_group_array() and json_group_object() work as window functions.74#75ifcapable windowfunc {76  do_execsql_test json103-400 {77    CREATE TABLE t4(x);78    INSERT INTO t4 VALUES79      (1),80      ('a,b'),81      (3),82      ('x"y'),83      (5),84      (6),85      (7);86    SELECT json_group_array(x) OVER (ROWS 2 PRECEDING) FROM t4;87  } {{[1]} {[1,"a,b"]} {[1,"a,b",3]} {["a,b",3,"x\"y"]} {[3,"x\"y",5]} {["x\"y",5,6]} {[5,6,7]}}88  do_execsql_test json103-410 {89    SELECT json_group_object(rowid, x) OVER (ROWS 2 PRECEDING) FROM t4;90  } {{{"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}}}91}92 93finish_test94