doc: improve wording of plpgsql RAISE format text

Reported-by: [email protected]
Discussion: https://postgr.es/m/165455351426.573551.7050474465030525109@wrigleys.postgresql.org

Backpatch-through: 10

diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index d9a74896d5cc6bdc35707e6e32e7ab44cc69769e..cf387dfc3f1169cb62a50a910bb17e58acf988e9 100644 (file)
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -3778,7 +3778,7 @@ RAISE ;
 
    
     After level if any,
-    you can write a format
+    you can specify a format string
     (which must be a simple string literal, not an expression).  The
     format string specifies the error message text to be reported.
     The format string can be followed