Php/docs/function.cubrid-field-type

• PHP Manual
• CUBRID MySQL 兼容性函数
• Return the type of the column corresponding to the given field offset

cubrid_field_type

(PECL CUBRID >= 8.3.0)

cubrid_field_type — Return the type of the column corresponding to the given field offset

说明

cubrid_field_type ( resource $result , int $field_offset ) : string

This function returns the type of the column corresponding to the given field offset. The returned field type could be one of the following: "int", "real", "string", etc.

参数

result

result comes from a call to cubrid_execute()

field_offset

The numerical field offset. The field_offset starts at 0. If field_offset does not exist, an error of level E_WARNING is also issued.

返回值

Type of the column, on success.

false when invalid field_offset value.

-1 if SQL sentence is not SELECT.

范例

Example #1 cubrid_field_type() example

<?php$conn = cubrid_connect("localhost", 33000, "demodb");$result = cubrid_execute($conn, "SELECT * FROM code");$col_num = cubrid_num_cols($result);printf("%-15s %-15s %s\n", "Field Table", "Field Name", "Field Type");for($i = 0; $i < $col_num; $i++) {    printf("%-15s %-15s %s\n",         cubrid_field_table($result, $i), cubrid_field_name($result, $i), cubrid_field_type($result, $i)); }cubrid_disconnect($conn);?>

以上例程会输出：

Field Table     Field Name      Field Type
code            s_name          char
code            f_name          varchar