This works very well:
$test = self::updateAll(
array( 'left_nr' => '3',
'right_nr' => '3', ),
'left_nr>=:left_nr AND right_nr>=:right_nr',
array(
':left_nr' => $parent->left_nr,
':right_nr' => $parent->right_nr,
//':new_left_nr' => 'left_nr + 2',
//':new_right_nr' => 'right_nr + 2'
)
);
but what I want is:
$test = self::updateAll(
array( 'left_nr' => ':new_left_nr',
'right_nr' => ':new_right_nr', ),
'left_nr>=:left_nr AND right_nr>=:right_nr',
array(
':left_nr' => $parent->left_nr,
':right_nr' => $parent->right_nr,
':new_left_nr' => 'left_nr + 2',
':new_right_nr' => 'right_nr + 2'
)
);
When I try that code, I get following error:
CDbCommand failed to execute the SQL statement: SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens. The SQL statement executed was: UPDATE test_nested_set
SET left_nr
=:yp0, right_nr
=:yp1 WHERE left_nr>=:left_nr AND right_nr>=:right_nr
How can I achieve it?
Your code is wrong, you can achieve this goal with something like updateCounters()
like below:
<?php
$test = self::model()->updateCounters(
array(
'left_nr' => 2, // this is equal to => left_nr = left_nr+2
'right_nr' => 2
),
'left_nr >= :left_nr AND right_nr >= :right_nr',
array(
":left_nr" => $parent->left_nr,
":right_nr" => $parent->right_nr,
)
);
?>
Yii defines UpdateCounters()
:
Updates one or several counter columns. Note, this updates all rows of data unless a condition or criteria is specified.