sqlite_fetch_column_types

(PHP 5)

sqlite_fetch_column_types

(no version information, might be only in CVS)

SQLiteDatabase->fetchColumnTypes --  Return an array of column types from a particular table

Description

array sqlite_fetch_column_types ( string table_name, resource dbhandle [, int result_type] )

Object oriented style (method):

class SQLiteDatabase {

array fetchColumnTypes ( string table_name [, int result_type] )

}

sqlite_fetch_column_types() returns an array of column data types from the specified table_name table.

The optional result_type parameter accepts a constant and determines how the returned array will be indexed. Using SQLITE_ASSOC will return only associative indices (named fields) while SQLITE_NUM will return only numerical indices (ordinal field numbers). SQLITE_BOTH will return both associative and numerical indices. SQLITE_ASSOC is the default for this function.

The column names returned by SQLITE_ASSOC and SQLITE_BOTH will be case-folded according to the value of the sqlite.assoc_case configuration option.

Příklad 1. sqlite_fetch_column_types() example

<?php
$db
= sqlite_open('mysqlitedb');
sqlite_query($db, 'CREATE TABLE foo (bar varchar(10), arf text)');
$cols = sqlite_fetch_column_types('foo', $db, SQLITE_ASSOC);

foreach (
$cols as $column => $type) {
    echo
"Column: $column  Type: $type";
}
/*  Output:
* Column: bar  Type: VARCHAR
* Column: arf  Type: TEXT
*/

/* OO Example */
$db = new SQLiteDatabase('mysqlitedb');
$db->query('CREATE TABLE foo (bar varchar(10), arf text)');
$cols = $db->fetchColumnTypes('foo', SQLITE_ASSOC);

foreach (
$cols as $column => $type) {
    echo
"Column: $column  Type: $type";
}
?>