预定义常量

以下常量由本扩展模块定义，因此只有在本扩展模块被编译到 PHP 中，或者在运行时被动态加载后才有效。

SQLITE3_ASSOC (integer)

Specifies that the SQLite3_result::fetchArray method shall return an array indexed by column name as returned in the corresponding result set.

SQLITE3_NUM (integer)

Specifies that the Sqlite3_result::fetchArray method shall return an array indexed by column number as returned in the corresponding result set, starting at column 0.

SQLITE3_BOTH (integer)

Specifies that the Sqlite3_result::fetchArray method shall return an array indexed by both column name and number as returned in the corresponding result set, starting at column 0.

SQLITE3_INTEGER (integer)

Represents the SQLite3 INTEGER storage class.

SQLITE3_FLOAT (integer)

Represents the SQLite3 REAL (FLOAT) storage class.

SQLITE3_TEXT (integer)

Represents the SQLite3 TEXT storage class.

SQLITE3_BLOB (integer)

Represents the SQLite3 BLOB storage class.

SQLITE3_NULL (integer)

Represents the SQLite3 NULL storage class.

SQLITE3_OPEN_READONLY (integer)

Specifies that the SQLite3 database be opened for reading only.

SQLITE3_OPEN_READWRITE (integer)

Specifies that the SQLite3 database be opened for reading and writing.

SQLITE3_OPEN_CREATE (integer)

Specifies that the SQLite3 database be created if it does not already exist.