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-rw-r--r--contrib/tablefunc/README.tablefunc8
1 files changed, 6 insertions, 2 deletions
diff --git a/contrib/tablefunc/README.tablefunc b/contrib/tablefunc/README.tablefunc
index c1faf190b30..53d4cb99f25 100644
--- a/contrib/tablefunc/README.tablefunc
+++ b/contrib/tablefunc/README.tablefunc
@@ -395,8 +395,12 @@ Notes
for branch_delim for internal recursion detection, even though the branch
field is not returned.
- 4. If the branch field is desired, it must be the forth column in the query
- column definition, and it must be type TEXT
+ 4. If the branch field is desired, it must be the fourth column in the query
+ column definition, and it must be type TEXT.
+
+ 5. The parameters representing table and field names must include double
+ quotes if the names are mixed-case or contain special characters.
+
Example usage