CREATETABLEIFNOTEXISTSfunc(namechar(64)binaryDEFAULT''NOTNULL,rettinyint(1)DEFAULT'0'NOTNULL,dlchar(128)DEFAULT''NOTNULL,typeenum('function','aggregate')COLLATEutf8_general_ciNOTNULL,PRIMARYKEY(name))engine=MyISAMCHARACTERSETutf8COLLATEutf8_bincomment='User defined functions';