修改oracle

seatunnel-datasource/seatunnel-datasource-plugins/datasource-influxdb/src/main/java/org/apache/seatunnel/datasource/plugin/influxdb/InfluxdbDataSourceChannel.java

@@ -80,9 +80,12 @@ public class InfluxdbDataSourceChannel implements DataSourceChannel {
             List<QueryResult.Result> results = showMeasurements.getResults();
             List<String> table = new ArrayList<>();
             for (QueryResult.Result result : results) {
-                List<List<Object>> values = result.getSeries().get(0).getValues();
-                for (List<Object> value : values) {
-                    table.add(String.valueOf(value.get(0)));
+                List<QueryResult.Series> series = result.getSeries();
+                if (series != null) {
+                    List<List<Object>> values = series.get(0).getValues();
+                    for (List<Object> value : values) {
+                        table.add(String.valueOf(value.get(0)));
+                    }
                 }
             }
             return table;
@@ -108,8 +111,13 @@ public class InfluxdbDataSourceChannel implements DataSourceChannel {
         List<QueryResult.Result> results = showDatabases.getResults();
         List<String> database = new ArrayList<>();
         for (QueryResult.Result result : results) {
-            String name = result.getSeries().get(0).getName();
-            database.add(name);
+            List<QueryResult.Series> series = result.getSeries();
+            if (series != null) {
+                List<List<Object>> values = series.get(0).getValues();
+                for (List<Object> value : values) {
+                    database.add(String.valueOf(value.get(0)));
+                }
+            }
         }
         return database;
     }
@@ -158,11 +166,14 @@ public class InfluxdbDataSourceChannel implements DataSourceChannel {
             List<QueryResult.Result> results = showDatabases.getResults();
             List<TableField> fields = new ArrayList<>();
             for (QueryResult.Result result : results) {
-                List<String> columns = result.getSeries().get(0).getColumns();
-                for (String column : columns) {
-                    TableField tableField = new TableField();
-                    tableField.setName(column);
-                    fields.add(tableField);
+                List<QueryResult.Series> series = result.getSeries();
+                if (series != null) {
+                    List<String> columns = series.get(0).getColumns();
+                    for (String column : columns) {
+                        TableField tableField = new TableField();
+                        tableField.setName(column);
+                        fields.add(tableField);
+                    }
                 }
             }
             return fields;
@@ -192,11 +203,14 @@ public class InfluxdbDataSourceChannel implements DataSourceChannel {
             List<QueryResult.Result> results = showDatabases.getResults();
             List<TableField> fields = new ArrayList<>();
             for (QueryResult.Result result : results) {
-                List<String> columns = result.getSeries().get(0).getColumns();
-                for (String column : columns) {
-                    TableField tableField = new TableField();
-                    tableField.setName(column);
-                    fields.add(tableField);
+                List<QueryResult.Series> series = result.getSeries();
+                if (series != null) {
+                    List<String> columns = series.get(0).getColumns();
+                    for (String column : columns) {
+                        TableField tableField = new TableField();
+                        tableField.setName(column);
+                        fields.add(tableField);
+                    }
                 }
             }
             tableFields.put(table, fields);