String sql = "MATCH (f1, f2) AGAINST (f3 IN BOOLEAN MODE)";
String sql_c = "MATCH (f1, f2) AGAINST (f4 IN BOOLEAN MODE)";
MySqlMatchAgainstExpr exprA, exprB, exprC;
{
MySqlExprParser parser = new MySqlExprParser(sql);
exprA = (MySqlMatchAgainstExpr) parser.expr();
}
{
MySqlExprParser parser = new MySqlExprParser(sql);
exprB = (MySqlMatchAgainstExpr) parser.expr();
}