diff options
Diffstat (limited to 'test/whereD.test')
| -rw-r--r-- | test/whereD.test | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/test/whereD.test b/test/whereD.test index 9ac5a68..db99304 100644 --- a/test/whereD.test +++ b/test/whereD.test @@ -186,4 +186,90 @@ do_test 4.3 { } } {1 2 3 3 6 9 4 5 6 {} {} {}} +# Ticket [bc1aea7b725f276177] +# Incorrect result on LEFT JOIN with OR constraints and an ORDER BY clause. +# +do_execsql_test 4.4 { + CREATE TABLE t44(a INTEGER, b INTEGER); + INSERT INTO t44 VALUES(1,2); + INSERT INTO t44 VALUES(3,4); + SELECT * + FROM t44 AS x + LEFT JOIN (SELECT a AS c, b AS d FROM t44) AS y ON a=c + WHERE d=4 OR d IS NULL; +} {3 4 3 4} +do_execsql_test 4.5 { + SELECT * + FROM t44 AS x + LEFT JOIN (SELECT a AS c, b AS d FROM t44) AS y ON a=c + WHERE d=4 OR d IS NULL + ORDER BY a; +} {3 4 3 4} +do_execsql_test 4.6 { + CREATE TABLE t46(c INTEGER, d INTEGER); + INSERT INTO t46 SELECT a, b FROM t44; + SELECT * FROM t44 LEFT JOIN t46 ON a=c + WHERE d=4 OR d IS NULL; +} {3 4 3 4} +do_execsql_test 4.7 { + SELECT * FROM t44 LEFT JOIN t46 ON a=c + WHERE d=4 OR d IS NULL + ORDER BY a; +} {3 4 3 4} + +# Verify fix of a bug reported on the mailing list by Peter Reid +# +do_execsql_test 5.1 { + DROP TABLE IF EXISTS t; + CREATE TABLE t(c0,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17); + CREATE INDEX tc0 ON t(c0); + CREATE INDEX tc1 ON t(c1); + CREATE INDEX tc2 ON t(c2); + CREATE INDEX tc3 ON t(c3); + CREATE INDEX tc4 ON t(c4); + CREATE INDEX tc5 ON t(c5); + CREATE INDEX tc6 ON t(c6); + CREATE INDEX tc7 ON t(c7); + CREATE INDEX tc8 ON t(c8); + CREATE INDEX tc9 ON t(c9); + CREATE INDEX tc10 ON t(c10); + CREATE INDEX tc11 ON t(c11); + CREATE INDEX tc12 ON t(c12); + CREATE INDEX tc13 ON t(c13); + CREATE INDEX tc14 ON t(c14); + CREATE INDEX tc15 ON t(c15); + CREATE INDEX tc16 ON t(c16); + CREATE INDEX tc17 ON t(c17); + + INSERT INTO t(c0, c16) VALUES (1,1); + + SELECT * FROM t WHERE + c0=1 or c1=1 or c2=1 or c3=1 or + c4=1 or c5=1 or c6=1 or c7=1 or + c8=1 or c9=1 or c10=1 or c11=1 or + c12=1 or c13=1 or c14=1 or c15=1 or + c16=1 or c17=1; +} {1 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} 1 {}} +do_execsql_test 5.2 { + DELETE FROM t; + INSERT INTO t(c0,c17) VALUES(1,1); + SELECT * FROM t WHERE + c0=1 or c1=1 or c2=1 or c3=1 or + c4=1 or c5=1 or c6=1 or c7=1 or + c8=1 or c9=1 or c10=1 or c11=1 or + c12=1 or c13=1 or c14=1 or c15=1 or + c16=1 or c17=1; +} {1 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} 1} +do_execsql_test 5.3 { + DELETE FROM t; + INSERT INTO t(c0,c15) VALUES(1,1); + SELECT * FROM t WHERE + c0=1 or c1=1 or c2=1 or c3=1 or + c4=1 or c5=1 or c6=1 or c7=1 or + c8=1 or c9=1 or c10=1 or c11=1 or + c12=1 or c13=1 or c14=1 or c15=1 or + c16=1 or c17=1; +} {1 {} {} {} {} {} {} {} {} {} {} {} {} {} {} 1 {} {}} + + finish_test |