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Diffstat (limited to 'user_guide/libraries/database/table_data.html')
| -rw-r--r-- | user_guide/libraries/database/table_data.html | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/user_guide/libraries/database/table_data.html b/user_guide/libraries/database/table_data.html new file mode 100644 index 000000000..7d340d4e8 --- /dev/null +++ b/user_guide/libraries/database/table_data.html @@ -0,0 +1,116 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+<td><h1>Code Igniter User Guide Version 1.4.0</h1></td>
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+<a href="http://www.codeigniter.com/">Code Igniter Home</a> ›
+<a href="../../index.html">User Guide Home</a> ›
+<a href="index.html">Database Library</a> ›
+Table Data
+</td>
+<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="www.codeigniter.com/user_guide/" />Search User Guide <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" /> <input type="submit" class="submit" name="sa" value="Go" /></form></td>
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+<h1>Table Data</h1>
+
+<p>These functions let you fetch table information.</p>
+
+<h2>$this->db->tables();</h2>
+
+<p>Returns an array containing the names of all the tables in the database you are currently connected to. Example:</p>
+
+<code>$tables = $this->db->tables()<br />
+<br />
+foreach ($tables as $table)<br />
+{<br />
+ echo $table;<br />
+}
+</code>
+
+
+<h2>$this->db->table_exists();</h2>
+
+<p>Sometimes it's helpful to know whether a particular table exists before running an operation on it.
+Returns a boolean TRUE/FALSE. Usage example:</p>
+
+<code>
+if ($this->db->table_exists('table_name'))<br />
+{<br />
+ // some code...<br />
+}
+</code>
+
+<p>Note: Replace <em>table_name</em> with the name of the table you are looking for.</p>
+
+
+
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