diff options
author | Adam Chlipala <adamc@hcoop.net> | 2008-08-21 15:27:04 -0400 |
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committer | Adam Chlipala <adamc@hcoop.net> | 2008-08-21 15:27:04 -0400 |
commit | 7a98ce3ccaa8e808bcbfc166eda9c9350776fabd (patch) | |
tree | 4acd04558981e546c6623e1199442683eb273eba /tests | |
parent | a2e5705c43f9705768652845b30fc3605cbb4873 (diff) |
Relational operators; string literals for SQL
Diffstat (limited to 'tests')
-rw-r--r-- | tests/relops.lac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/relops.lac b/tests/relops.lac new file mode 100644 index 00000000..c9fca0cc --- /dev/null +++ b/tests/relops.lac @@ -0,0 +1,10 @@ +table t1 : {A : int, B : string, C : float} +table t2 : {A : float, D : int} + +val q1 = (SELECT * FROM t1 + UNION SELECT * FROM t1) +val q2 = (SELECT t1.A, t1.B FROM t1 WHERE t1.A = 0 + INTERSECT SELECT t1.B, t1.A FROM t1 WHERE t1.B = t1.B) +val q3 = (SELECT t1.A, t1.B, t1.C FROM t1 WHERE t1.A = 0 + INTERSECT SELECT * FROM t1 WHERE t1.B = 'Hello world!' + EXCEPT SELECT * FROM t1 WHERE t1.A < t1.A) |