fbsql_list_fields
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
fbsql_list_fields — List FrontBase result fields
설명
resource fbsql_list_fields
( string
$database_name
, string $table_name
[, resource $link_identifier
] )Retrieves information about the given table.
인수
-
database_name -
The database name.
-
table_name -
The table name.
-
link_identifier -
fbsql_connect()나 fbsql_pconnect()가 반환한 FrontBase 연결 식별자.
선택적이고 지정하지 않았을 때, 함수는 FrontBase 서버로 열려있는 연결을 찾고, 찾지 못하면 fbsql_connect()를 인수 없이 호출했을 때처럼 연결을 시도합니다.
반환값
Returns a result pointer which can be used with the
fbsql_field_xxx functions, or FALSE on error.
오류/예외
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.
예제
Example #1 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";;
}
?>
위 예제의 출력 예시:
field1 field2 field3 ...
참고
- fbsql_field_len() - Returns the length of the specified field
- fbsql_field_name() - Get the name of the specified field in a result
- fbsql_field_type() - Get the type of the specified field in a result
- fbsql_field_flags() - Get the flags associated with the specified field in a result
add a note
User Contributed Notes
There are no user contributed notes for this page.
