fix documentation for return type of POWER function

6c89887a · noelgrandin@gmail.com · 79f90fe3 · 6c89887a
--- a/h2/src/docsrc/help/help.csv
+++ b/h2/src/docsrc/help/help.csv
@@ -2849,7 +2849,7 @@ PI()
 POWER(numeric, numeric)
 ","
 See also Java ""Math.pow"".
-This method returns a double.
+This method returns the same datatype as it's first parameter.
 ","
 POWER(A, B)
 "