如何从PHP或Postgresql中的当前查询获取表名

Question

is it possible to get table name from current query using pdo php or normal sql in postgresql?

In pdo php a function exists like PDOStatement::getColumnMeta but this function doesn't work well, because it return name of alias in query and when I use notation like

SELECT configuration.id AS other_name
FROM   configuration.mytable AS other_table_name
INNER JOIN  configuration.some_table AS other_some_table_name
ON other_table_name.id = other_some_table_name.id

it back strange values. I`m interested to get base name of table without aliases. Anybody know better way to get table name of actual query?

Update for Elvis Ciotii answer

Here is sql:

    SELECT        *
    FROM           configuration.applications
    WHERE        url=:url

Here is result

      Array
            (
                [pgsql:oid] => 23
                [native_type] => int4
                [name] => id
                [len] => 4
                [precision] => -1
                [pdo_type] => 1
            )

in documentation php.net function PDOStatement::getColumnMeta() return an associative array containing the following values representing the metadata for a single column:

native_type, driver:decl_type, flags, name, table, len, precision, pdo_type

Where is in my result flags and table key??

I need this value because i`m working at my little framework where i want implements to model class special returnig function with resulting executed queries. I was thinking if i cant get this value from pdo i cant get this value in normal query. etc. SHOW TABLES or something like this.

Answer 1

if you compose the query, you already have the table name, why do you want it to parse from the query ?

anyway, to answer to your question PDOStatement::getColumnMeta() actuall returns the table information

http://www.php.net/manual/en/pdostatement.getcolumnmeta.php

what strange values do you get instead ?