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authorAndrey Andreev <narf@devilix.net>2015-09-22 17:01:05 +0200
committerAndrey Andreev <narf@devilix.net>2015-09-22 17:01:05 +0200
commitd2985b9a63a9bcb016ff7f8ce7430ec08b468f6a (patch)
treebd963960c6384054dc7ba8444c7efc55f5ab8bb5
parent4fbf2d1a8e2b6d33e92f3f353b05388fd3229bd7 (diff)
[ci skip] Remove an example from DB docs
Users shouldn't be encouraged to use num_rows() that way ... We had already decided on this awhile ago, this example just slipped through.
-rw-r--r--user_guide_src/source/database/examples.rst17
1 files changed, 0 insertions, 17 deletions
diff --git a/user_guide_src/source/database/examples.rst b/user_guide_src/source/database/examples.rst
index 8b3cc4701..5fd7fccfa 100644
--- a/user_guide_src/source/database/examples.rst
+++ b/user_guide_src/source/database/examples.rst
@@ -55,23 +55,6 @@ Standard Query With Multiple Results (Array Version)
The above result_array() function returns an array of standard array
indexes. Example: $row['title']
-Testing for Results
-===================
-
-If you run queries that might **not** produce a result, you are
-encouraged to test for a result first using the num_rows() function::
-
- $query = $this->db->query("YOUR QUERY");
- if ($query->num_rows() > 0)
- {
- foreach ($query->result() as $row)
- {
- echo $row->title;
- echo $row->name;
- echo $row->body;
- }
- }
-
Standard Query With Single Result
=================================