SQLite3Result::columnType

(PHP 5 >= 5.3.0, PHP 7)

SQLite3Result::columnType — Returns the type of the nth column

说明

public int SQLite3Result::columnType ( int $column_number )

Returns the type of the column identified by column_number.

参数

column_number: The numeric zero-based index of the column.

返回值

Returns the data type index of the column identified by column_number (one of SQLITE3_INTEGER, SQLITE3_FLOAT, SQLITE3_TEXT, SQLITE3_BLOB, or SQLITE3_NULL).