fbsql_list_dbsfbsql_list_fields
(PHP 4 >= 4.0.6, PHP 5)
fbsql_list_fields — List FrontBase result fields
Popis
resource fbsql_list_fields ( string $database_name, string $table_name [, resource $link_identifier] )Retrieves information about the given table.
Seznam parametrů
- database_name
The database name.
- table_name
The table name.
- link_identifier
A FrontBase link identifier returned by fbsql_connect() or fbsql_pconnect().
If optional and not specified, the function will try to find an open link to the FrontBase server and if no such link is found it will try to create one as if fbsql_connect() was called with no arguments
Návratové hodnoty
Returns a result pointer which can be used with the fbsql_field_xxx functions, or FALSE on error.
Errors/Exceptions
A string describing the error will be placed in $phperrmsg, and unless the function was called as @fbsql() then this error string will also be printed out.
Příklady
Příklad 533. fbsql_list_fields() example
<?php
$link = fbsql_connect('localhost', 'myname', 'secret');
$fields = fbsql_list_fields("database1", "table1", $link);
$columns = fbsql_num_fields($fields);
for ($i = 0; $i < $columns; $i++) {
echo fbsql_field_name($fields, $i) . "\n";;
}
?>
Výše uvedený příklad vypíše něco jako:
field1
field2
field3
...
Viz také
| fbsql_field_len() |
| fbsql_field_name() |
| fbsql_field_type() |
| fbsql_field_flags() |
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