bigint,BIGINT,-1
char*,CHAR,-1
date,DATE,-1
decimal*,DECIMAL,-1
*numeric,DECIMAL,-1
*double,DOUBLE,-1
*float,FLOAT,-1
int*,INT,-1
smallint,INT,-1
time,TIME,-1
*timestamp,TIMESTAMP,-1,null
*varchar,VARCHAR,-1
blob sub_type 0,LONGBLOB,-1
blob sub_type 1,LONGBLOB,-1
blob*,LONGBLOB,-1