以下常數由此擴充功能定義,並且只有在擴充功能已編譯到 PHP 中或在執行階段動態載入時才可用。
MYSQLX_CLIENT_SSL
(整數)MYSQLX_TYPE_DECIMAL
(整數)MYSQLX_TYPE_TINY
(整數)MYSQLX_TYPE_SHORT
(整數)MYSQLX_TYPE_SMALLINT
(整數)MYSQLX_TYPE_MEDIUMINT
(整數)MYSQLX_TYPE_INT
(整數)MYSQLX_TYPE_BIGINT
(整數)MYSQLX_TYPE_LONG
(整數)MYSQLX_TYPE_FLOAT
(整數)MYSQLX_TYPE_DOUBLE
(整數)MYSQLX_TYPE_NULL
(整數)MYSQLX_TYPE_TIMESTAMP
(整數)MYSQLX_TYPE_LONGLONG
(整數)MYSQLX_TYPE_INT24
(整數)MYSQLX_TYPE_DATE
(整數)MYSQLX_TYPE_TIME
(整數)MYSQLX_TYPE_DATETIME
(整數)MYSQLX_TYPE_YEAR
(整數)MYSQLX_TYPE_NEWDATE
(整數)MYSQLX_TYPE_ENUM
(整數)MYSQLX_TYPE_SET
(整數)MYSQLX_TYPE_TINY_BLOB
(整數)MYSQLX_TYPE_MEDIUM_BLOB
(整數)MYSQLX_TYPE_LONG_BLOB
(整數)MYSQLX_TYPE_BLOB
(整數)MYSQLX_TYPE_VAR_STRING
(整數)MYSQLX_TYPE_STRING
(整數 (int))MYSQLX_TYPE_CHAR
(整數 (int))MYSQLX_TYPE_BYTES
(整數 (int))MYSQLX_TYPE_INTERVAL
(整數 (int))MYSQLX_TYPE_GEOMETRY
(整數 (int))MYSQLX_TYPE_JSON
(整數 (int))MYSQLX_TYPE_NEWDECIMAL
(整數 (int))MYSQLX_TYPE_BIT
(整數 (int))MYSQLX_LOCK_DEFAULT
(整數 (int))MYSQLX_LOCK_NOWAIT
(整數 (int))MYSQLX_LOCK_SKIP_LOCKED
(整數 (int))