content: /*
   * Copyright 1999-2017 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.druid.sql.dialect.phoenix.parser;
  
  import com.alibaba.druid.sql.ast.SQLExpr;
  import com.alibaba.druid.sql.ast.SQLName;
  import com.alibaba.druid.sql.ast.statement.SQLInsertInto;
  import com.alibaba.druid.sql.parser.Lexer;
  import com.alibaba.druid.sql.parser.SQLStatementParser;
  import com.alibaba.druid.sql.parser.Token;
  
  /**
   * Created by wenshao on 16/9/13.
   */
  public class PhoenixStatementParser extends SQLStatementParser {
      public PhoenixStatementParser(String sql) {
          super(new PhoenixExprParser(sql));
      }
  
      public PhoenixStatementParser(Lexer lexer) {
          super(new PhoenixExprParser(lexer));
      }
  
      @Override
      protected void parseInsertColumns(SQLInsertInto insert) {
          if (lexer.token() == Token.RPAREN) {
              return;
          }
  
          for (; ; ) {
              SQLName expr = this.exprParser.name();
              expr.setParent(insert);
              insert.getColumns().add(expr);
  
              if (lexer.token() == Token.IDENTIFIER) {
                  String text = lexer.stringVal();
                  if (text.equalsIgnoreCase("TINYINT")
                          || text.equalsIgnoreCase("BIGINT")
                          || text.equalsIgnoreCase("INTEGER")
                          || text.equalsIgnoreCase("DOUBLE")
                          || text.equalsIgnoreCase("DATE")
                          || text.equalsIgnoreCase("VARCHAR")) {
                      expr.getAttributes().put("dataType", text);
                      lexer.nextToken();
                  } else if (text.equalsIgnoreCase("CHAR")) {
                      String dataType = text;
                      lexer.nextToken();
                      accept(Token.LPAREN);
                      SQLExpr char_len = this.exprParser.primary();
                      accept(Token.RPAREN);
                      dataType += ("(" + char_len.toString() + ")");
                      expr.getAttributes().put("dataType", dataType);
                  }
              }
  
              if (lexer.token() == Token.COMMA) {
                  lexer.nextToken();
                  continue;
              }
  
              break;
          }
      }
  }
  