px_get_schema

Returns the database schema (PECL)
array px_get_schema ( resource pxdoc [, int mode] )

px_get_schema() returns the database schema.

参数

pxdoc
mode

If the optional mode is PX_KEYTOLOWER or PX_KEYTOUPPER the key will be converted to lower or upper case. If mode is 0 or not passed at all, then the key name will be identical to the field name.

返回值

Returns the schema of a database file as an associated array. The key name is equal to the field name. Each array element is itself an associated array containing the two fields type and size. type is one of the constants in table Constants for field types.