diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/AbstractCastFunctionColumnTransformer.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/AbstractCastFunctionColumnTransformer.java
index 39d7a91d586e..ee40a3ec6f8e 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/AbstractCastFunctionColumnTransformer.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/AbstractCastFunctionColumnTransformer.java
@@ -312,7 +312,7 @@ protected void cast(ColumnBuilder columnBuilder, boolean value) {
     }
   }
 
-  protected void cast(ColumnBuilder columnBuilder, Binary value) {
+  protected void castString(ColumnBuilder columnBuilder, Binary value) {
     String stringValue = value.getStringValue(TSFileConfig.STRING_CHARSET);
     try {
       switch (returnType.getTypeEnum()) {
@@ -352,4 +352,45 @@ protected void cast(ColumnBuilder columnBuilder, Binary value) {
           String.format("Cannot cast %s to %s type", stringValue, returnType.getDisplayName()));
     }
   }
+
+  protected void castBlob(ColumnBuilder columnBuilder, Binary value) {
+    String stringValue = BytesUtils.parseBlobByteArrayToString(value.getValues());
+    try {
+      switch (returnType.getTypeEnum()) {
+        case INT32:
+          returnType.writeInt(columnBuilder, Integer.parseInt(stringValue));
+          break;
+        case DATE:
+          returnType.writeInt(columnBuilder, DateUtils.parseDateExpressionToInt(stringValue));
+          break;
+        case INT64:
+          returnType.writeLong(columnBuilder, Long.parseLong(stringValue));
+          break;
+        case TIMESTAMP:
+          returnType.writeLong(
+              columnBuilder, DateTimeUtils.convertDatetimeStrToLong(stringValue, zoneId));
+          break;
+        case FLOAT:
+          returnType.writeFloat(columnBuilder, CastFunctionHelper.castTextToFloat(stringValue));
+          break;
+        case DOUBLE:
+          returnType.writeDouble(columnBuilder, CastFunctionHelper.castTextToDouble(stringValue));
+          break;
+        case BOOLEAN:
+          returnType.writeBoolean(columnBuilder, CastFunctionHelper.castTextToBoolean(stringValue));
+          break;
+        case TEXT:
+        case STRING:
+        case BLOB:
+          returnType.writeBinary(columnBuilder, value);
+          break;
+        default:
+          throw new UnsupportedOperationException(
+              String.format(ERROR_MSG, returnType.getTypeEnum()));
+      }
+    } catch (DateTimeParseException | NumberFormatException e) {
+      throw new SemanticException(
+          String.format("Cannot cast %s to %s type", stringValue, returnType.getDisplayName()));
+    }
+  }
 }
diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/CastFunctionColumnTransformer.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/CastFunctionColumnTransformer.java
index 3412246eea0c..b9c8e31b1abb 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/CastFunctionColumnTransformer.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/CastFunctionColumnTransformer.java
@@ -62,8 +62,10 @@ protected void transform(
         break;
       case TEXT:
       case STRING:
+        castString(columnBuilder, childType.getBinary(column, i));
+        break;
       case BLOB:
-        cast(columnBuilder, childType.getBinary(column, i));
+        castBlob(columnBuilder, childType.getBinary(column, i));
         break;
       default:
         throw new UnsupportedOperationException(
diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/TryCastFunctionColumnTransformer.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/TryCastFunctionColumnTransformer.java
index 9ff6b649b515..c25fd321c344 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/TryCastFunctionColumnTransformer.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/transformation/dag/column/unary/scalar/TryCastFunctionColumnTransformer.java
@@ -64,8 +64,10 @@ protected void transform(
           break;
         case TEXT:
         case STRING:
+          castString(columnBuilder, childType.getBinary(column, i));
+          break;
         case BLOB:
-          cast(columnBuilder, childType.getBinary(column, i));
+          castBlob(columnBuilder, childType.getBinary(column, i));
           break;
         default:
           throw new UnsupportedOperationException(