longbinary,longblob,-1
binary,blob,-1
bit,int,-1
char,char,-1
longchar,longtext,-1
currency,decimal,19|4
counter,int,-1
datetime,datetime,-1
guid,varchar,250
longtext,longtext,-1
varchar,varchar,-1
single,float,-1
double,double,-1
*byte,int,-1
short,int,-1
long,bigint,-1
numeric,decimal,-1
decimal,decimal,-1
varbinary,longblob,-1
*int,int,-1
*text,text,-1
*memo,varchar,-1
*char,varchar,-1
*float,float,-1
*double,double,-1
real,float,-1