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fix(authn): fix placeholders are not replaced correctly

This commit is contained in:
zhouzb 2021-10-20 10:14:47 +08:00
parent d1b3377c52
commit 4ae38b7c6a
1 changed files with 1 additions and 1 deletions
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2
apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
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@ -144,7 +144,7 @@ destroy(#{'_unique' := Unique}) ->
parse_query(Query) -> parse_query(Query) ->
case re:run(Query, ?RE_PLACEHOLDER, [global, {capture, all, binary}]) of case re:run(Query, ?RE_PLACEHOLDER, [global, {capture, all, binary}]) of
{match, Captured} -> {match, Captured} ->
PlaceHolders = [PlaceHolder || PlaceHolder <- Captured], PlaceHolders = [PlaceHolder || [PlaceHolder] <- Captured],
NQuery = re:replace(Query, "'\\$\\{[a-z0-9\\_]+\\}'", "?", [global, {return, binary}]), NQuery = re:replace(Query, "'\\$\\{[a-z0-9\\_]+\\}'", "?", [global, {return, binary}]),
{NQuery, PlaceHolders}; {NQuery, PlaceHolders};
nomatch -> nomatch ->