diff --git a/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/SchemaMergingUtils.java b/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/SchemaMergingUtils.java
index 85ddaf410..2cd503f00 100644
--- a/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/SchemaMergingUtils.java
+++ b/flink-cdc-common/src/main/java/org/apache/flink/cdc/common/utils/SchemaMergingUtils.java
@@ -78,6 +78,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 
 import static org.apache.flink.cdc.common.utils.Preconditions.checkState;
 
@@ -178,14 +179,14 @@ public class SchemaMergingUtils {
         } else {
             Schema outputSchema = null;
             for (Schema schema : schemas) {
-                validateTransformColumnCounts(outputSchema, schema);
+                validateTransformColumn(outputSchema, schema);
                 outputSchema = getLeastCommonSchema(outputSchema, schema);
             }
             return outputSchema;
         }
     }
 
-    public static void validateTransformColumnCounts(
+    public static void validateTransformColumn(
             @Nullable Schema currentSchema, Schema upcomingSchema) {
         if (currentSchema != null) {
             checkState(
@@ -193,6 +194,28 @@ public class SchemaMergingUtils {
                     String.format(
                             "Unable to merge schema %s and %s with different column counts.",
                             currentSchema, upcomingSchema));
+
+            List<Column> currentColumns = currentSchema.getColumns();
+            List<Column> upcomingColumns = upcomingSchema.getColumns();
+            IntStream.range(0, currentColumns.size())
+                    .forEach(
+                            i -> {
+                                Column currentColumn = currentColumns.get(i);
+                                Column upcomingColumn = upcomingColumns.get(i);
+                                checkState(
+                                        Objects.equals(
+                                                currentColumn.getName(), upcomingColumn.getName()),
+                                        String.format(
+                                                "Unable to merge column %s and %s with different name.",
+                                                currentColumn, upcomingColumn));
+                                checkState(
+                                        Objects.equals(
+                                                currentColumn.getComment(),
+                                                upcomingColumn.getComment()),
+                                        String.format(
+                                                "Unable to merge column %s and %s with different comments.",
+                                                currentColumn, upcomingColumn));
+                            });
         }
     }
 
diff --git a/flink-cdc-common/src/test/java/org/apache/flink/cdc/common/utils/SchemaMergingUtilsTest.java b/flink-cdc-common/src/test/java/org/apache/flink/cdc/common/utils/SchemaMergingUtilsTest.java
index 89030a992..9eeb9cf08 100644
--- a/flink-cdc-common/src/test/java/org/apache/flink/cdc/common/utils/SchemaMergingUtilsTest.java
+++ b/flink-cdc-common/src/test/java/org/apache/flink/cdc/common/utils/SchemaMergingUtilsTest.java
@@ -67,7 +67,7 @@ import static org.apache.flink.cdc.common.utils.SchemaMergingUtils.getLeastCommo
 import static org.apache.flink.cdc.common.utils.SchemaMergingUtils.getSchemaDifference;
 import static org.apache.flink.cdc.common.utils.SchemaMergingUtils.isDataTypeCompatible;
 import static org.apache.flink.cdc.common.utils.SchemaMergingUtils.isSchemaCompatible;
-import static org.apache.flink.cdc.common.utils.SchemaMergingUtils.validateTransformColumnCounts;
+import static org.apache.flink.cdc.common.utils.SchemaMergingUtils.validateTransformColumn;
 
 /** A test for the {@link SchemaMergingUtils}. */
 class SchemaMergingUtilsTest {
@@ -1118,15 +1118,24 @@ class SchemaMergingUtilsTest {
     }
 
     @Test
-    void testTransformColumnCounts() {
+    void testTransformColumn() {
         Assertions.assertThatCode(
                         () ->
-                                validateTransformColumnCounts(
+                                validateTransformColumn(
                                         of("id", BIGINT, "name", VARCHAR(17)), of("id", BIGINT)))
                 .as("test different column counts compatibility")
                 .hasMessage(
                         "Unable to merge schema columns={`id` BIGINT,`name` VARCHAR(17)}, primaryKeys=, options=() "
                                 + "and columns={`id` BIGINT}, primaryKeys=, options=() with different column counts.");
+
+        Assertions.assertThatCode(
+                        () ->
+                                validateTransformColumn(
+                                        of("id", BIGINT, "name", VARCHAR(17)),
+                                        of("id", BIGINT, "age", INT)))
+                .as("test different column name compatibility")
+                .hasMessage(
+                        "Unable to merge column `name` VARCHAR(17) and `age` INT with different name.");
     }
 
     private static void assertTypeMergingVector(DataType incomingType, List<DataType> resultTypes) {
diff --git a/flink-cdc-composer/src/test/java/org/apache/flink/cdc/composer/flink/FlinkPipelineTransformITCase.java b/flink-cdc-composer/src/test/java/org/apache/flink/cdc/composer/flink/FlinkPipelineTransformITCase.java
index 0a0180407..50607bd3b 100644
--- a/flink-cdc-composer/src/test/java/org/apache/flink/cdc/composer/flink/FlinkPipelineTransformITCase.java
+++ b/flink-cdc-composer/src/test/java/org/apache/flink/cdc/composer/flink/FlinkPipelineTransformITCase.java
@@ -406,6 +406,40 @@ class FlinkPipelineTransformITCase {
                                 + "and columns={`id` BIGINT NOT NULL,`name` STRING}, primaryKeys=id, options=() with different column counts.");
     }
 
+    @ParameterizedTest
+    @EnumSource
+    void testMultiTransformColumNameCompatibility(ValuesDataSink.SinkApi sinkApi) {
+        assertThatThrownBy(
+                        () ->
+                                runGenericTransformTest(
+                                        sinkApi,
+                                        Arrays.asList(
+                                                new TransformDef(
+                                                        "default_namespace.default_schema.mytable2",
+                                                        "id,age",
+                                                        "age < 18",
+                                                        null,
+                                                        null,
+                                                        null,
+                                                        null,
+                                                        null),
+                                                new TransformDef(
+                                                        "default_namespace.default_schema.mytable2",
+                                                        // reference part column
+                                                        "id,UPPER(name) AS name",
+                                                        "age >= 18",
+                                                        null,
+                                                        null,
+                                                        null,
+                                                        null,
+                                                        null)),
+                                        Collections.emptyList()))
+                .rootCause()
+                .isExactlyInstanceOf(IllegalStateException.class)
+                .hasMessage(
+                        "Unable to merge column `age` TINYINT and `name` STRING with different name.");
+    }
+
     @ParameterizedTest
     @EnumSource
     void testMultiTransformMetaSchemaCompatibility(ValuesDataSink.SinkApi sinkApi) {