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authorAndrey Andreev <narf@bofh.bg>2012-03-06 13:58:37 +0100
committerAndrey Andreev <narf@bofh.bg>2012-03-06 13:58:37 +0100
commit4c598360d646f734d254d45b397bc26984999f0a (patch)
tree8fb31c27453edcde0214a6f553db9b207f49ce1c /user_guide_src/source/database
parent27984584d83784b39cf68e39200084ca2c8dc905 (diff)
parent658e7b8e5d7953648f9cfe8cff082471cc292b68 (diff)
Merge upstream branch
Diffstat (limited to 'user_guide_src/source/database')
-rw-r--r--user_guide_src/source/database/results.rst9
1 files changed, 7 insertions, 2 deletions
diff --git a/user_guide_src/source/database/results.rst b/user_guide_src/source/database/results.rst
index 4f93c794d..865345762 100644
--- a/user_guide_src/source/database/results.rst
+++ b/user_guide_src/source/database/results.rst
@@ -150,6 +150,12 @@ is the variable that the query result object is assigned to::
echo $query->num_rows();
+.. note::
+ Not all database drivers have a native way of getting the total
+ number of rows for a result set. When this is the case, all of
+ the data is prefetched and count() is manually called on the
+ resulting array in order to achieve the same functionality.
+
$query->num_fields()
=====================
@@ -182,5 +188,4 @@ Example::
$row = $query2->row();
echo $row->name;
- $query2->free_result();// The $query2 result object will no longer be available
-
+ $query2->free_result(); // The $query2 result object will no longer be available