Php/docs/function.fbsql-field-type
fbsql_field_type
(PHP 4 >= 4.0.6, PHP 5 < 5.3.0)
fbsql_field_type — Get the type of the specified field in a result
说明
fbsql_field_type
( resource $result
[, int $field_offset
] ) : string
fbsql_field_type() is similar to the fbsql_field_name() function, but the field type is returned instead.
参数
result- 由 fbsql_query() 或 fbsql_db_query() 返回的结果标识符。
field_offset- The numerical offset of the field. The field index starts at 0.
返回值
Returns the field type, as a string.
This can be one of int, real,
string, blob, and others as detailed
in the » FrontBase documentation.
范例
Example #1 fbsql_field_type() example
<?phpfbsql_connect("localhost", "_SYSTEM", "");fbsql_select_db("wisconsin");$result = fbsql_query("SELECT * FROM onek;");$fields = fbsql_num_fields($result);$rows = fbsql_num_rows($result);$i = 0;$table = fbsql_field_table($result, $i);echo "Your '" . $table . "' table has " . $fields . " fields and " . $rows . " records <br />";echo "The table has the following fields <br />";while ($i < $fields) { $type = fbsql_field_type($result, $i); $name = fbsql_field_name($result, $i); $len = fbsql_field_len($result, $i); $flags = fbsql_field_flags($result, $i); echo $type . " " . $name . " " . $len . " " . $flags . "<br />"; $i++;}fbsql_close();?>
