Tweak example in readme

2013-07-30 18:00:17 -05:00
parent c6bf85bd63
commit ff9cab7471
1 changed files with 6 additions and 3 deletions
@@ -22,10 +22,13 @@ standard Scan interface. These directly return interface{}, []interface{},
 map[string]interface{}, and []map[string]interface{} respectively. SelectFunc
 offers custom row by row processing.

-    if widgets, err := conn.SelectRows("select * from widgets where type=$1", type); err != nil {
-        // do something with widgets
+```go
+if widgets, err := conn.SelectRows("select name, weight from widgets where type=$1", type); err != nil {
+    for w := range widgets {
+        fmt.Printf("%v has a weight of %v.", widgets["name"], widgets["weight"])
    }
-
+}
+```

 ### Prepared Statements