Fixes for examples from Thomas Diffenbach

diff --git a/doc/src/sgml/sql.sgml b/doc/src/sgml/sql.sgml
index ce668e37b3935a9a05db6eabe079bd6b52621fbc..3e7c1b9647ffc22da36674d4d10b912d8f940b98 100644 (file)
--- a/doc/src/sgml/sql.sgml
+++ b/doc/src/sgml/sql.sgml
@@ -1,5 +1,5 @@
 
 
  
@@ -934,7 +934,7 @@ SELECT PNAME, PRICE
 SELECT PNAME, PRICE 
     FROM PART
     WHERE PNAME = 'Bolt' AND
-         (PRICE = 0 OR PRICE < 15);
+         (PRICE = 0 OR PRICE <= 15);
    
 
    will lead to the result:
@@ -1350,7 +1350,7 @@ SELECT S.SNO, S.SNAME, S.CITY
     INTERSECT
     SELECT S.SNO, S.SNAME, S.CITY
     FROM SUPPLIER S
-    WHERE S.SNO > 2;
+    WHERE S.SNO < 3;
    
 
    gives the result:
@@ -1624,7 +1624,7 @@ CREATE VIEW London_Suppliers
 
       
 SELECT * FROM London_Suppliers
-    WHERE P.PNAME = 'Screw';
+    WHERE PNAME = 'Screw';
       
 
       which will return the following table: