Extension:Math/mathoid table

mysql> describe mathoid; +-+---+--+-+-+---+ +-+---+--+-+-+---+ +-+---+--+-+-+---+
 * Field          | Type          | Null | Key | Default | Extra |
 * math_inputhash | varbinary(16) | NO   | PRI | NULL    |       |
 * math_input     | blob          | NO   |     | NULL    |       |
 * math_tex       | blob          | YES  |     | NULL    |       |
 * math_mathml    | blob          | YES  |     | NULL    |       |
 * math_svg       | blob          | YES  |     | NULL    |       |
 * math_style     | tinyint(4)    | YES  |     | NULL    |       |
 * math_input_type | tinyint(4)   | YES  |     | NULL    |       |