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| author | DiederikLascaris <info@runesa.nl> | 2017-01-22 21:45:15 +0100 |
|---|---|---|
| committer | DiederikLascaris <info@runesa.nl> | 2017-01-22 21:45:15 +0100 |
| commit | 312efeba32d532878c536fd28e75f39d61a9dade (patch) | |
| tree | 71ae4aaca33a9d34a789d6d375acd2594160123a /user_guide_src/source/database/examples.rst | |
| parent | 947f1a06093a52a32b703ee795e52c22cd66363a (diff) | |
| parent | 44c7af639ac1726780b64fb5a6cb6fca2df8b651 (diff) | |
Merge branch 'develop' of git://github.com/bcit-ci/CodeIgniter into develop
Diffstat (limited to 'user_guide_src/source/database/examples.rst')
| -rw-r--r-- | user_guide_src/source/database/examples.rst | 17 |
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 ================================= |