(PHP 4 = 4.2.0)
返り値: blob_handleで指定したBLOBを含む文字列。
fbsql_read_blob() reads BLOB data from the database. If a select statement contains BLOB and/or BLOB columns FrontBase will return the data directly when data is fetched. This default behavior can be changed with fbsql_set_lob_mode() so the fetch functions will return handles to BLOB and CLOB data. If a handle is fetched a user must call fbsql_read_blob() to get the actual BLOB data from the database.
例 1 fbsql_read_blob() の例
fbsql_create_blob(), fbsql_read_blob(), fbsql_read_clob(), fbsql_set_lob_mode() も参照下さい。