ID: 42443 Comment by: lapo at lapo dot it Reported By: [EMAIL PROTECTED] Status: Open Bug Type: SQLite related Operating System: * PHP Version: 6CVS-2007-08-27 (CVS) New Comment:
Even worse than the integer case (which leads to inefficience) is the case of BLOBs, which leads to corruption of data: text values can't contain \0, while blob data can. E.g. from command line sqlite3: sqlite> SELECT LENGTH(X'12000000'); 4 sqlite> SELECT LENGTH(CAST(X'12000000' AS text)); 1 Because "case PDO_PARAM_LOB" falls through to "case PDO_PARAM_STR", which uses sqlite3_bind_text... using PDO is impossible to store BLOB data in Sqlite3. Previous Comments: ------------------------------------------------------------------------ [2007-08-27 10:42:16] [EMAIL PROTECTED] Description: ------------ PDO SQLite3 calls sqlite3_bind_text() for all non-blob and non-null parameter types regardless of whether integer data is provided. Integer data can be bound with sqlite3_bind_int(), which saves memory space and improves efficiency, as well as storing the intended type in a database which uses SQLite3's value typing. Patch is at: http://news.php.net/php.internals/31935 Reproduce code: --------------- Difficult to show reproduction. Expected result: ---------------- Difficult to show reproduction. Actual result: -------------- Difficult to show reproduction. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=42443&edit=1
