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SQLite3Result::columnType

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

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

说明

public SQLite3Result::columnType(int $column): int|false

Returns the type of the column identified by column.

参数

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

返回值

Returns the data type index of the column identified by column (one of SQLITE3_INTEGER, SQLITE3_FLOAT, SQLITE3_TEXT, SQLITE3_BLOB, or SQLITE3_NULL), or false if the column does not exist.