Ring-k commented on a change in pull request #366: upgrade from antlr3 to antlr4
URL: https://github.com/apache/incubator-iotdb/pull/366#discussion_r320559584
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File path:
server/src/main/java/org/apache/iotdb/db/qp/constant/TSParserConstant.java
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@@ -36,22 +37,22 @@ private TSParserConstant() {
// used to get operator type when construct operator from AST Tree
static {
- antlrQpMap.put(TSParser.KW_AND, SQLConstant.KW_AND);
- antlrQpMap.put(TSParser.KW_OR, SQLConstant.KW_OR);
- antlrQpMap.put(TSParser.KW_NOT, SQLConstant.KW_NOT);
+ antlrQpMap.put(TSLexer.KW_AND, SQLConstant.KW_AND);
+ antlrQpMap.put(TSLexer.KW_OR, SQLConstant.KW_OR);
+ antlrQpMap.put(TSLexer.KW_NOT, SQLConstant.KW_NOT);
- antlrQpMap.put(TSParser.EQUAL, SQLConstant.EQUAL);
- antlrQpMap.put(TSParser.NOTEQUAL, SQLConstant.NOTEQUAL);
- antlrQpMap.put(TSParser.LESSTHANOREQUALTO, SQLConstant.LESSTHANOREQUALTO);
- antlrQpMap.put(TSParser.LESSTHAN, SQLConstant.LESSTHAN);
- antlrQpMap.put(TSParser.GREATERTHANOREQUALTO,
SQLConstant.GREATERTHANOREQUALTO);
- antlrQpMap.put(TSParser.GREATERTHAN, SQLConstant.GREATERTHAN);
- antlrQpMap.put(TSParser.EQUAL_NS, SQLConstant.EQUAL_NS);
+ antlrQpMap.put(TSLexer.EQUAL, SQLConstant.EQUAL);
+ antlrQpMap.put(TSLexer.NOTEQUAL, SQLConstant.NOTEQUAL);
+ antlrQpMap.put(TSLexer.LESSTHANOREQUALTO, SQLConstant.LESSTHANOREQUALTO);
+ antlrQpMap.put(TSLexer.LESSTHAN, SQLConstant.LESSTHAN);
+ antlrQpMap.put(TSLexer.GREATERTHANOREQUALTO,
SQLConstant.GREATERTHANOREQUALTO);
+ antlrQpMap.put(TSLexer.GREATERTHAN, SQLConstant.GREATERTHAN);
+ antlrQpMap.put(TSLexer.EQUAL_NS, SQLConstant.EQUAL_NS);
- antlrQpMap.put(TSParser.TOK_SELECT, SQLConstant.TOK_SELECT);
- antlrQpMap.put(TSParser.TOK_FROM, SQLConstant.TOK_FROM);
- antlrQpMap.put(TSParser.TOK_WHERE, SQLConstant.TOK_WHERE);
- antlrQpMap.put(TSParser.TOK_QUERY, SQLConstant.TOK_QUERY);
+// antlrQpMap.put(TSLexer.TOK_SELECT, SQLConstant.TOK_SELECT);
+// antlrQpMap.put(TSLexer.TOK_FROM, SQLConstant.TOK_FROM);
+// antlrQpMap.put(TSLexer.TOK_WHERE, SQLConstant.TOK_WHERE);
+// antlrQpMap.put(TSLexer.TOK_QUERY, SQLConstant.TOK_QUERY);
Review comment:
It is not necessary. I deleted this class.
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