question

[nIxedoahz]

for example

flex:
DATE "DATE"
[a-zA-Z]+ {
return IDENT
}

bison:
%token DATE CREATE TABLE
input
: CREATE TABLE table_name '(' IDENT type ')'
;

table_name
    : IDENT
    ;

type
    : DATE
    ;

Here is an sql statement : create table name ( DATE DATE );
How can this conflict be resolved? IDENT(DATE) type(DATE)
Thanks