Fix the issue of SQL conversion in export tool (#16913)

Adam-chengzhuo · machengzhuo · web-flow · commit 02e3517c5365 · 2025-12-17T09:59:56.000+08:00
Co-authored-by: machengzhuo &lt;chengzhuo.ma@timecho.com&gt;
diff --git a/iotdb-client/cli/src/main/java/org/apache/iotdb/tool/data/ExportData.java b/iotdb-client/cli/src/main/java/org/apache/iotdb/tool/data/ExportData.java
@@ -238,7 +238,10 @@ public static void main(String[] args) {
           exportData.exportBySql(values[i], i);
         }
       } else {
-        exportData.exportBySql(queryCommand, 0);
+        String[] values = queryCommand.trim().split(";");
+        for (int i = 0; i < values.length; i++) {
+          exportData.exportBySql(values[i], i);
+        }
       }
     } catch (IOException e) {
       ioTPrinter.println("Failed to operate on file, because " + e.getMessage());

Original file line number	Diff line number	Diff line change
`@@ -238,7 +238,10 @@ public static void main(String[] args) {`
`238`	`238`	`exportData.exportBySql(values[i], i);`
`239`	`239`	`}`
`240`	`240`	`} else {`
`241`		`- exportData.exportBySql(queryCommand, 0);`
	`241`	`+ String[] values = queryCommand.trim().split(";");`
	`242`	`+ for (int i = 0; i < values.length; i++) {`
	`243`	`+ exportData.exportBySql(values[i], i);`
	`244`	`+ }`
`242`	`245`	`}`
`243`	`246`	`} catch (IOException e) {`
`244`	`247`	`ioTPrinter.println("Failed to operate on file, because " + e.getMessage());`