improved oracle parser, fix #4253

src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java

@@ -2048,8 +2048,6 @@ public class SQLExprParser extends SQLParser {
                 case SHOW:
                 case FOR:
                 case LEAVE:
-                case MODE:
-                case NOWAIT:
                     identName = lexer.stringVal();
                     lexer.nextToken();
                     break;

src/test/resources/bvt/parser/oracle-63.txt

@@ -124,8 +124,6 @@ INITRANS 1
 MAXTRANS 255
 NOCOMPRESS
 LOGGING
-<<<<<<< HEAD
-=======
 TABLESPACE USERS
 ---------------------------
 CREATE TABLE CLOUDCANAL.BB (
@@ -254,5 +252,4 @@ INITRANS 1
 MAXTRANS 255
 NOCOMPRESS
 LOGGING
->>>>>>> improved oracle parser, fix #4253
 TABLESPACE USERS