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authorDanil Onishchenko <[email protected]>2013-01-11 14:39:18 +0800
committerDanil Onishchenko <[email protected]>2013-01-11 14:39:18 +0800
commit01618e765dc032ae928a2129fb053fbb0f1f1fd4 (patch)
tree8932522c42ae6d5d25e3475e5fedd5e22cb47e23 /lib/odbc/src
parent12c4a0b0c8963c03806613bb73487fdc14733db9 (diff)
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Fix odbc:param_query/3 and odbc:param_query/4.
Issue: Calling odbc:param_query/3 and odbc:param_query/4 with unparameterized query string and empty parameters list causes error in pattern matching in function param_values/1. This patch fixes this problem and allow to do things such as odbc:param_query(ConRef, "select * from some_table", []).
Diffstat (limited to 'lib/odbc/src')
-rw-r--r--lib/odbc/src/odbc.erl4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/odbc/src/odbc.erl b/lib/odbc/src/odbc.erl
index 3eabec9ec3..dde96907e5 100644
--- a/lib/odbc/src/odbc.erl
+++ b/lib/odbc/src/odbc.erl
@@ -902,7 +902,9 @@ param_values(Params) ->
[{_, Values} | _] ->
Values;
[{_, _, Values} | _] ->
- Values
+ Values;
+ [] ->
+ []
end.
%%-------------------------------------------------------------------------