diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/RangeInference.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/RangeInference.java
index 3aaf592e42dac9..3a87149fa14dfb 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/RangeInference.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/RangeInference.java
@@ -32,6 +32,7 @@
 import org.apache.doris.nereids.trees.expressions.literal.ComparableLiteral;
 import org.apache.doris.nereids.trees.expressions.literal.NullLiteral;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
+import org.apache.doris.nereids.types.DataType;
 import org.apache.doris.nereids.util.ExpressionUtils;
 
 import com.google.common.collect.BoundType;
@@ -75,9 +76,11 @@ private ValueDesc buildRange(ExpressionRewriteContext context, ComparisonPredica
         if (right.isNullLiteral()) {
             return new UnknownValue(context, predicate);
         }
-        // only handle `NumericType` and `DateLikeType`
+        // only handle `NumericType` and `DateLikeType` and `StringLikeType`
+        DataType rightDataType = right.getDataType();
         if (right instanceof ComparableLiteral
-                && (right.getDataType().isNumericType() || right.getDataType().isDateLikeType())) {
+                && (rightDataType.isNumericType() || rightDataType.isDateLikeType()
+                    || rightDataType.isStringLikeType())) {
             return ValueDesc.range(context, predicate);
         }
         return new UnknownValue(context, predicate);
diff --git a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java
index c4ab68e0d8495c..3a1e34deded837 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/SimplifyRangeTest.java
@@ -236,6 +236,8 @@ public void testSimplify() {
         assertRewrite("(TA + TC > 3 and TA + TC < 1) or TB < 5", "((TA + TC) is null and null) OR TB < 5");
 
         assertRewrite("(TA + TC > 3 OR TA < 1) AND TB = 2 AND IA =1", "(TA + TC > 3 OR TA < 1) AND TB = 2 AND IA =1");
+        assertRewrite("SA = '20250101' and SA < '20200101'", "SA is null and null");
+        assertRewrite("SA > '20250101' and SA > '20260110'", "SA > '20260110'");
 
         // random is non-foldable, so the two random(1, 10) are distinct, cann't merge range for them.
         Expression expr = rewrite("TA + random(1, 10) > 10 AND  TA + random(1, 10) < 1", Maps.newHashMap());