static

in connectors/spark-tsfile/src/main/java/org/apache/iotdb/spark/tsfile/qp/common/SQLConstant.java [80:131]


  static {
    tokenSymbol.put(KW_AND, "&");
    tokenSymbol.put(KW_OR, "|");
    tokenSymbol.put(KW_NOT, "!");
    tokenSymbol.put(EQUAL, "=");
    tokenSymbol.put(NOTEQUAL, "<>");
    tokenSymbol.put(EQUAL_NS, "<=>");
    tokenSymbol.put(LESSTHANOREQUALTO, "<=");
    tokenSymbol.put(LESSTHAN, "<");
    tokenSymbol.put(GREATERTHANOREQUALTO, ">=");
    tokenSymbol.put(GREATERTHAN, ">");

    tokenNames.put(KW_AND, "and");
    tokenNames.put(KW_OR, "or");
    tokenNames.put(KW_NOT, "not");
    tokenNames.put(EQUAL, "equal");
    tokenNames.put(NOTEQUAL, "not_equal");
    tokenNames.put(EQUAL_NS, "equal_ns");
    tokenNames.put(LESSTHANOREQUALTO, "lessthan_or_equalto");
    tokenNames.put(LESSTHAN, "lessthan");
    tokenNames.put(GREATERTHANOREQUALTO, "greaterthan_or_equalto");
    tokenNames.put(GREATERTHAN, "greaterthan");
    tokenNames.put(TOK_SELECT, "TOK_SELECT");
    tokenNames.put(TOK_FROM, "TOK_FROM");
    tokenNames.put(TOK_WHERE, "TOK_WHERE");
    tokenNames.put(TOK_INSERT, "TOK_INSERT");
    tokenNames.put(TOK_DELETE, "TOK_DELETE");
    tokenNames.put(TOK_UPDATE, "TOK_UPDATE");
    tokenNames.put(TOK_QUERY, "TOK_QUERY");
    tokenNames.put(TOK_AUTHOR_CREATE, "TOK_AUTHOR_CREATE");
    tokenNames.put(TOK_AUTHOR_DROP, "TOK_AUTHOR_DROP");
    tokenNames.put(TOK_AUTHOR_GRANT, "TOK_AUTHOR_GRANT");
    tokenNames.put(TOK_AUTHOR_REVOKE, "TOK_AUTHOR_REVOKE");
    tokenNames.put(TOK_DATALOAD, "TOK_DATALOAD");
    tokenNames.put(TOK_METADATA_CREATE, "TOK_METADATA_CREATE");
    tokenNames.put(TOK_METADATA_DELETE, "TOK_METADATA_DELETE");
    tokenNames.put(TOK_METADATA_SET_FILE_LEVEL, "TOK_METADATA_SET_FILE_LEVEL");
    tokenNames.put(TOK_PROPERTY_CREATE, "TOK_PROPERTY_CREATE");
    tokenNames.put(TOK_PROPERTY_ADD_LABEL, "TOK_PROPERTY_ADD_LABEL");
    tokenNames.put(TOK_PROPERTY_DELETE_LABEL, "TOK_PROPERTY_DELETE_LABEL");
    tokenNames.put(TOK_PROPERTY_LINK, "TOK_PROPERTY_LINK");
    tokenNames.put(TOK_PROPERTY_UNLINK, "TOK_PROPERTY_UNLINK");

    reverseWords.put(KW_AND, KW_OR);
    reverseWords.put(KW_OR, KW_AND);
    reverseWords.put(EQUAL, NOTEQUAL);
    reverseWords.put(NOTEQUAL, EQUAL);
    reverseWords.put(LESSTHAN, GREATERTHANOREQUALTO);
    reverseWords.put(GREATERTHANOREQUALTO, LESSTHAN);
    reverseWords.put(LESSTHANOREQUALTO, GREATERTHAN);
    reverseWords.put(GREATERTHAN, LESSTHANOREQUALTO);
  }