Runs the query provided and puts the
entire result set into an associative array
then frees the result set.
If the result set contains more than two columns, the value
will be an array of the values from column 2 to n. If the result
set contains only two columns, the returned value will be a
scalar with the value of the second column (unless forced to an
array with the $force_array parameter).
Parameter
string
$query
the SQL query or the statement to prepare
boolean
$force_array
used only if the query returns
exactly two columns.
If TRUE, the values of the returned array
will be one-element arrays instead of scalars.
mixed
$params
array, string or numeric data to be added to the prepared statement.
Quantity of items passed must match quantity of placeholders in the
prepared statement: meaning 1 placeholder for non-array
parameters or 1 placeholder per array element.
the fetch mode to use.
The default is DB_FETCHMODE_DEFAULT,
which tells this method to use DB's current fetch mode.
DB's current default fetch mode can be changed using
setFetchMode().
Potential values include:
DB_FETCHMODE_ORDERED
DB_FETCHMODE_ASSOC
DB_FETCHMODE_OBJECT
boolean
$group
if TRUE, the values of
the returned array is wrapped in another array.
If the same key value (in the first column)
repeats itself, the values
will be appended to this array instead
of overwriting the
existing values.
Return value
array - associative array with the query results
or a DB_Error object on failure
Check the SQL query or choose another
get*() function
every other error code
Database specific error
Check the database related section of
PHP-Manual
to detect the reason for this error. In the most cases
a misformed SQL statment. Ie. using LIMIT in a SQL-Statment
for an Oracle database.
Note
This function can not be called
statically.
Example
All of the examples use the following data set:
INSERT INTO foo VALUES ('Juan', 5, '1991-01-11 21:31:41');
INSERT INTO foo VALUES ('Kyu', 10, '1992-02-12 22:32:42');
INSERT INTO foo VALUES ('Kyu', 15, '1993-03-13 23:33:43');
Result sets having two columns
When using getAssoc() for results
which have two columns and
$force_array = FALSE (the default)
changing $fetchmode has no
impact on the format of the resulting array.
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo');
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo',
false, array(), DB_FETCHMODE_ORDERED, true);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo',
true, array(), DB_FETCHMODE_ORDERED);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo',
true, array(), DB_FETCHMODE_ASSOC);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo',
true, array(), DB_FETCHMODE_OBJECT);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo',
true, array(), DB_FETCHMODE_ORDERED, true);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo',
true, array(), DB_FETCHMODE_ASSOC, true);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo',
true, array(), DB_FETCHMODE_OBJECT, true);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, nf, df FROM foo',
false, array(), DB_FETCHMODE_ORDERED);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, nf, df FROM foo',
false, array(), DB_FETCHMODE_ASSOC);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, nf, df FROM foo',
false, array(), DB_FETCHMODE_OBJECT);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, nf, df FROM foo',
false, array(), DB_FETCHMODE_ORDERED, true);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, nf, df FROM foo',
false, array(), DB_FETCHMODE_ASSOC, true);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, nf, df FROM foo',
false, array(), DB_FETCHMODE_OBJECT, true);
if (PEAR::isError($data)) {
die($data->getMessage());
}
print_r($data);
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo WHERE nf = ?',
false, 5);
if (PEAR::isError($data)) {
die($data->getMessage());
}
?>
<?php
// Once you have a valid DB object named $db...
$data =& $db->getAssoc('SELECT cf, df FROM foo WHERE nf IN (?, ?)',
false, array(5, 10));
if (PEAR::isError($data)) {
die($data->getMessage());
}
?>
