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| author |  Adam Chlipala <adamc@hcoop.net> | 2009-12-10 12:06:03 -0500 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2009-12-10 12:06:03 -0500 |
| commit | 14163f6e6e160694eff3d409ca3cf0b8b76c4a3a (patch) | |
| tree | 43cb064726f954a8e07bf4ce22fd55ece12fc24c /lib/ur/top.ur | |
| parent | 4a4982421afb15dcfea3561a5763adf5ba22409e (diff) | |
Make oneRowE1 more general
Diffstat (limited to 'lib/ur/top.ur')
| -rw-r--r-- | lib/ur/top.ur | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/ur/top.ur b/lib/ur/top.ur index 423507b5..ffdd85bf 100644 --- a/lib/ur/top.ur +++ b/lib/ur/top.ur @@ -258,7 +258,7 @@ fun oneRow [tables ::: {{Type}}] [exps ::: {Type}] None => error <xml>Query returned no rows</xml> | Some r => r) -fun oneRowE1 [tab ::: Name] [nm ::: Name] [t ::: Type] [[tab] ~ [nm]] (q : sql_query [tab = []] [nm = t]) = +fun oneRowE1 [tabs ::: {Unit}] [nm ::: Name] [t ::: Type] [tabs ~ [nm]] (q : sql_query (mapU [] tabs) [nm = t]) = o <- oneOrNoRows q; return (case o of None => error <xml>Query returned no rows</xml> |