// START TRANSACTION
 static int transactionCheck(String stmt, int offset) {
   if (stmt.length() > offset + "ransaction".length()) {
     char c1 = stmt.charAt(++offset);
     char c2 = stmt.charAt(++offset);
     char c3 = stmt.charAt(++offset);
     char c4 = stmt.charAt(++offset);
     char c5 = stmt.charAt(++offset);
     char c6 = stmt.charAt(++offset);
     char c7 = stmt.charAt(++offset);
     char c8 = stmt.charAt(++offset);
     char c9 = stmt.charAt(++offset);
     char c10 = stmt.charAt(++offset);
     if ((c1 == 'R' || c1 == 'r')
         && (c2 == 'A' || c2 == 'a')
         && (c3 == 'N' || c3 == 'n')
         && (c4 == 'S' || c4 == 's')
         && (c5 == 'A' || c5 == 'a')
         && (c6 == 'C' || c6 == 'c')
         && (c7 == 'T' || c7 == 't')
         && (c8 == 'I' || c8 == 'i')
         && (c9 == 'O' || c9 == 'o')
         && (c10 == 'N' || c10 == 'n')
         && (stmt.length() == ++offset || ParseUtil.isEOF(stmt.charAt(offset)))) {
       return TRANSACTION;
     }
   }
   return OTHER;
 }
 public static int parse(String stmt, int offset) {
   int i = offset;
   for (; i < stmt.length(); i++) {
     switch (stmt.charAt(i)) {
       case ' ':
         continue;
       case '/':
       case '#':
         i = ParseUtil.comment(stmt, i);
         continue;
       case 'T':
       case 't':
         return transactionCheck(stmt, i);
       default:
         return OTHER;
     }
   }
   return OTHER;
 }