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Overview
Comment: | Add test cases for WITH clauses. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | infinite-with-loop-bug |
Files: | files | file ages | folders |
SHA1: |
e7e65c7559ed43e7065adc2ec1bd242b |
User & Date: | dan 2015-11-07 17:51:39.619 |
Context
2015-11-07
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18:07 | Fix a bug in CTE handling discovered by LibFuzzer that can cause an infinite loop in the query planner. (check-in: 088009efdd user: dan tags: trunk) | |
17:51 | Add test cases for WITH clauses. (Closed-Leaf check-in: e7e65c7559 user: dan tags: infinite-with-loop-bug) | |
17:48 | Proposed fix for an infinite loop bug in the WITH clause semantic analysis logic. (check-in: 028475cb17 user: drh tags: infinite-with-loop-bug) | |
Changes
Changes to test/with1.test.
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860 861 862 863 864 865 866 867 868 | # 2015-07-05: Do not allow aggregate recursive queries # do_catchsql_test 16.1 { WITH RECURSIVE i(x) AS (VALUES(1) UNION SELECT count(*) FROM i) SELECT * FROM i; } {1 {recursive aggregate queries not supported}} finish_test | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 | # 2015-07-05: Do not allow aggregate recursive queries # do_catchsql_test 16.1 { WITH RECURSIVE i(x) AS (VALUES(1) UNION SELECT count(*) FROM i) SELECT * FROM i; } {1 {recursive aggregate queries not supported}} #------------------------------------------------------------------------- do_execsql_test 17.1 { WITH x(a) AS ( WITH y(b) AS (SELECT 10) SELECT 9 UNION ALL SELECT * FROM y ) SELECT * FROM x } {9 10} do_execsql_test 17.2 { WITH x AS ( WITH y(b) AS (SELECT 10) SELECT * FROM y UNION ALL SELECT * FROM y ) SELECT * FROM x } {10 10} do_test 17.2 { db eval { WITH x AS ( WITH y(b) AS (SELECT 10) SELECT * FROM y UNION ALL SELECT * FROM y ) SELECT * FROM x } A { # no op } set A(*) } {b} do_catchsql_test 17.3 { WITH i AS ( WITH j AS (SELECT 5) SELECT 5 FROM i UNION SELECT 8 FROM i ) SELECT * FROM i; } {1 {circular reference: i}} do_catchsql_test 17.4 { WITH i AS ( WITH j AS (SELECT 5) SELECT 5 FROM t1 UNION SELECT 8 FROM t11 ) SELECT * FROM i; } {1 {no such table: t11}} do_execsql_test 17.5 { WITH x1 AS (SELECT 10), x2 AS (SELECT * FROM x1), x3 AS ( WITH x1 AS (SELECT 11) SELECT * FROM x2 UNION ALL SELECT * FROM x2 ) SELECT * FROM x3; } {10 10} do_execsql_test 17.6 { WITH x1 AS (SELECT 10), x2 AS (SELECT * FROM x1), x3 AS ( WITH x1 AS (SELECT 11) SELECT * FROM x2 UNION ALL SELECT * FROM x1 ) SELECT * FROM x3; } {10 11} do_execsql_test 17.7 { WITH x1 AS (SELECT 10), x2 AS (SELECT * FROM x1), x3 AS ( WITH x1 AS ( SELECT 11 ), x4 AS ( SELECT * FROM x2 ) SELECT * FROM x4 UNION ALL SELECT * FROM x1 ) SELECT * FROM x3; } {10 11} do_execsql_test 17.8 { WITH x1 AS (SELECT 10), x2 AS (SELECT * FROM x1), x3 AS ( WITH x1 AS ( SELECT 11 ), x4 AS ( SELECT * FROM x2 ) SELECT * FROM x4 UNION ALL SELECT * FROM x1 ) SELECT * FROM x3; } {10 11} do_execsql_test 17.9 { WITH x1 AS (SELECT 10), x2 AS (SELECT 11), x3 AS ( SELECT * FROM x1 UNION ALL SELECT * FROM x2 ), x4 AS ( WITH x1 AS (SELECT 12), x2 AS (SELECT 13) SELECT * FROM x3 ) SELECT * FROM x4; } {10 11} finish_test |