Update char_length() example for new semantics.

diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
index bcfe16905883be1edf95c991fc291e28e20f54e1..2689349b8f50166bf6abfd1f25bcade293b4eb58 100644 (file)
--- a/doc/src/sgml/datatype.sgml
+++ b/doc/src/sgml/datatype.sgml
@@ -1,5 +1,5 @@
 
 
  
@@ -958,7 +958,7 @@ SELECT a, char_length(a) FROM test1; -- 
 
   a   | char_length
 ------+-------------
- ok   |           4
+ ok   |           2
 
 
 CREATE TABLE test2 (b varchar(5));