diff --git a/CHANGES.md b/CHANGES.md
index fea05af65a88ecc974e102aa4806ceacac5cd53c..9790ed76339ea1d90e35095b26a1fa63769733e9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -71,6 +71,7 @@ Release Notes.
 * Support Alarm to feishu
 * Add the implementation of ConfigurationDiscovery on the OAP side.
 * Fix bug in `parseInternalErrorCode` where some error codes are never reached.
+* OAL supports multiple values when as numeric
 
 #### UI
 * Fix un-removed tags in trace query.
diff --git a/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/ConditionExpression.java b/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/ConditionExpression.java
index a9466f4d0ba1c6749b5ed95f193b27e3ab15c2a3..8a1efaf7796c270c7bff85d01bb30fb10d3ea2bc 100644
--- a/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/ConditionExpression.java
+++ b/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/ConditionExpression.java
@@ -35,6 +35,7 @@ public class ConditionExpression {
     private List<String> attributes = new ArrayList<>();
     private String value;
     private List<String> values;
+    private boolean number;
 
     public ConditionExpression(final String expressionType, final String attributes, final String value) {
         this.expressionType = expressionType;
@@ -50,11 +51,17 @@ public class ConditionExpression {
         }
     }
 
+    public void isNumber() {
+        number = true;
+    }
+
     public void enterMultiConditionValue() {
         values = new LinkedList<>();
     }
 
     public void exitMultiConditionValue() {
-        value = "new Object[]{" + String.join(",", values) + "}";
+        value = number ?
+            "new long[]{" + String.join(",", values) + "}" :
+            "new Object[]{" + String.join(",", values) + "}";
     }
 }
diff --git a/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/OALListener.java b/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/OALListener.java
index ef93b778540edde4ab8777cc4782aee4d28d80c8..4bc80ce7e8e2caaf50063ddc7b4d37087b9aa135 100644
--- a/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/OALListener.java
+++ b/oap-server/oal-rt/src/main/java/org/apache/skywalking/oal/rt/parser/OALListener.java
@@ -196,6 +196,7 @@ public class OALListener extends OALParserBaseListener {
 
     @Override
     public void enterNumberConditionValue(OALParser.NumberConditionValueContext ctx) {
+        conditionExpression.isNumber();
         enterConditionValue(ctx.getText());
     }
 
diff --git a/oap-server/oal-rt/src/test/java/org/apache/skywalking/oal/rt/parser/ScriptParserTest.java b/oap-server/oal-rt/src/test/java/org/apache/skywalking/oal/rt/parser/ScriptParserTest.java
index 1d28d13735a9c555168881396e6398db17e27969..10c9322c0616790686d3f48700e04d0f5f8d51b8 100644
--- a/oap-server/oal-rt/src/test/java/org/apache/skywalking/oal/rt/parser/ScriptParserTest.java
+++ b/oap-server/oal-rt/src/test/java/org/apache/skywalking/oal/rt/parser/ScriptParserTest.java
@@ -227,11 +227,31 @@ public class ScriptParserTest {
             "org.apache.skywalking.oap.server.core.analysis.metrics.expression.InMatch",
             expression.getExpressionObject()
         );
-        Assert.assertEquals("new Object[]{1,2,3}", expression.getRight());
+        Assert.assertEquals("new long[]{1,2,3}", expression.getRight());
     }
 
     @Test
     public void testParse8() throws IOException {
+        ScriptParser parser = ScriptParser.createFromScriptText(
+            "service_response_s4_summary = from(Service.latency).filter(latency != 1).filter(latency in [\"1\",\"2\", \"3\"]).sum();",
+            TEST_SOURCE_PACKAGE
+        );
+        List<AnalysisResult> results = parser.parse().getMetricsStmts();
+        Assert.assertEquals(1, results.size());
+        AnalysisResult result = results.get(0);
+        List<Expression> expressions = result.getFilterExpressions();
+        Assert.assertEquals(2, expressions.size());
+        Expression expression = expressions.get(1);
+        Assert.assertEquals("source.getLatency()", expression.getLeft());
+        Assert.assertEquals(
+            "org.apache.skywalking.oap.server.core.analysis.metrics.expression.InMatch",
+            expression.getExpressionObject()
+        );
+        Assert.assertEquals("new Object[]{\"1\",\"2\",\"3\"}", expression.getRight());
+    }
+
+    @Test
+    public void testParse9() throws IOException {
         ScriptParser parser = ScriptParser.createFromScriptText(
             "ServicePercent = from(Service.sidecar.internalError).filter(sidecar.internalError == \"abc\").percent(sidecar.internalError != \"\");", TEST_SOURCE_PACKAGE);
         List<AnalysisResult> results = parser.parse().getMetricsStmts();
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatch.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatch.java
index 897bd000ea5236edf95fee4410f5f82b0ac4d09a..8745645241e7a9129516c6571a8451330eef3253 100644
--- a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatch.java
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatch.java
@@ -22,6 +22,25 @@ import org.apache.skywalking.oap.server.core.analysis.metrics.annotation.FilterM
 
 @FilterMatcher
 public class InMatch {
+
+    public boolean match(int left, long[] rights) {
+        for (long right : rights) {
+            if (left == right) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean match(long left, long[] rights) {
+        for (long right : rights) {
+            if (left == right) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     public boolean match(Object left, Object[] rights) {
         for (Object right : rights) {
             if (right instanceof String) {
diff --git a/oap-server/server-core/src/test/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatchTest.java b/oap-server/server-core/src/test/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatchTest.java
index 60530dfd95738350142f68575b76a817c18cfdea..6597bf1db54b6b5c9c44d982c33aa35a9510a2cd 100644
--- a/oap-server/server-core/src/test/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatchTest.java
+++ b/oap-server/server-core/src/test/java/org/apache/skywalking/oap/server/core/analysis/metrics/expression/InMatchTest.java
@@ -48,26 +48,26 @@ public class InMatchTest {
                                 }
             ));
 
-        Assert.assertTrue(new InMatch().match(1, new Object[] {
+        Assert.assertTrue(new InMatch().match(1, new long[] {
             1,
             2,
             3
         }));
-        Assert.assertFalse(new InMatch().match(4, new Object[] {
+        Assert.assertFalse(new InMatch().match(4, new long[] {
             1,
             2,
             3
         }));
 
-        Assert.assertTrue(new InMatch().match(1.0D, new Object[] {
-            1.0D,
-            2.0D,
-            3.0D
+        Assert.assertTrue(new InMatch().match(1L, new long[] {
+            1,
+            2,
+            3
         }));
-        Assert.assertFalse(new InMatch().match(4.0D, new Object[] {
-            1.0D,
-            2.0D,
-            3.0D
+        Assert.assertFalse(new InMatch().match(4L, new long[] {
+            1,
+            2,
+            3
         }));
     }
 }