PDOException Object
(
[message:protected] => SQLSTATE[42S22]: Column not found: 1054 Unknown column 'a.category' in 'where clause'
[string:Exception:private] =>
[code:protected] => 42S22
[file:protected] => /home/blog/class/pdo.php
[line:protected] => 127
[trace:Exception:private] => Array
(
[0] => Array
(
[file] => /home/blog/class/pdo.php
[line] => 127
[function] => execute
[class] => PDOStatement
[type] => ->
)
[1] => Array
(
[file] => /home/blog/prefix.php
[line] => 170
[function] => query
[class] => PdoClass
[type] => ->
)
[2] => Array
(
[file] => /home/blog/index.php
[line] => 15
[args] => Array
(
[0] => /home/blog/prefix.php
)
[function] => include
)
)
[previous:Exception:private] =>
[errorInfo] => Array
(
[0] => 42S22
[1] => 1054
[2] => Unknown column 'a.category' in 'where clause'
)
)
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