code: public DBSequence getDBSequence(final String tableName, final String seqName, final long startVal, final int seqBufferSize) {
          return new DBSequence(this, tableName, seqName, startVal, seqBufferSize);
      }
docs: Supports global sequence by db table.
  
  @param tableName
  @param seqName
  @param startVal
  @param seqBufferSize the numbers to allocate/reserve from database table when cached numbers are used up.
  @return