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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2019/12/23 08:24:25 UTC

[GitHub] [incubator-shardingsphere] zjcnb commented on issue #3786: The spring boot project queries across libraries

zjcnb commented on issue #3786: The spring boot project queries across libraries
URL: https://github.com/apache/incubator-shardingsphere/issues/3786#issuecomment-568400113
 
 
   DQLMergeEngine class 
   
       public DQLMergeEngine(final DatabaseType databaseType, final TableMetas tableMetas, final SQLRouteResult routeResult, final List<QueryResult> queryResults) throws SQLException {
           this.databaseType = databaseType;
           this.routeResult = routeResult;
           this.selectSQLStatementContext = (SelectSQLStatementContext) routeResult.getSqlStatementContext();
           this.queryResults = getRealQueryResults(tableMetas, queryResults);
           columnLabelIndexMap = getColumnLabelIndexMap(this.queryResults.get(0));
       }
   
   becauseļ¼Œ this.queryResults size is empty

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