#1173: Change return type of BLOB column to base64 string

Thomasr · Thomasr · commit 7eed7e29033c · 2025-02-10T04:24:24.000-05:00
diff --git a/server/api-service/lowcoder-sdk/src/main/java/org/lowcoder/sdk/plugin/common/sql/ResultSetParser.java b/server/api-service/lowcoder-sdk/src/main/java/org/lowcoder/sdk/plugin/common/sql/ResultSetParser.java
@@ -81,7 +81,7 @@ private static Object getValue(ResultSet resultSet, int i, String typeName) thro
             //Convert binary data into base64
             Blob blob = resultSet.getBlob(i);
             byte[] blobBytes = blob.getBytes(1, (int) blob.length());
-            return Map.of("type", "BLOB", "length", blobBytes.length, "content", Base64.encodeBase64String(blobBytes));
+            return Base64.encodeBase64String(blobBytes);
         }
         return resultSet.getObject(i);
     }

Original file line number	Diff line number	Diff line change
`@@ -81,7 +81,7 @@ private static Object getValue(ResultSet resultSet, int i, String typeName) thro`
`81`	`81`	`//Convert binary data into base64`
`82`	`82`	`Blob blob = resultSet.getBlob(i);`
`83`	`83`	`byte[] blobBytes = blob.getBytes(1, (int) blob.length());`
`84`		`- return Map.of("type", "BLOB", "length", blobBytes.length, "content", Base64.encodeBase64String(blobBytes));`
	`84`	`+ return Base64.encodeBase64String(blobBytes);`
`85`	`85`	`}`
`86`	`86`	`return resultSet.getObject(i);`
`87`	`87`	`}`