sqlite_column
(PHP 5)
sqlite_column(no version information, might be only in CVS)
SQLiteResult->column(no version information, might be only in CVS)
SQLiteUnbuffered->column -- Fetches a column from the current row of a result set说明
mixed sqlite_column ( resource result, mixed index_or_name [, bool decode_binary] )class SQLiteResult {
mixed column ( mixed index_or_name [, bool decode_binary] )
}class SQLiteUnbuffered {
mixed column ( mixed index_or_name [, bool decode_binary] )
}
Fetches the value of a column named index_or_name (if it is a string), or of the ordinal column numbered index_or_name (if it is an integer) from the current row of the query result handle result.
参数
- result
The SQLite result resource. This parameter is not required when using the object-oriented method.
- index_or_name
The column index or name to fetch.
- decode_binary
当 decode_binary 参数设为 TRUE（默认值）时，PHP 将解码那些由 sqlite_escape_string() 编码的数据。通常应保留此值为其默认值，除非在操作其它支持 sqlite 程序建立的数据库时。
注释
注: Use this function when you are iterating a large result set with many columns, or with columns that contain large amounts of data.