diff --git a/fe/fe-core/src/main/java/org/apache/doris/blockrule/SqlBlockRuleMgr.java b/fe/fe-core/src/main/java/org/apache/doris/blockrule/SqlBlockRuleMgr.java
index 13df2eb9377b17..ff64c1999b80d8 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/blockrule/SqlBlockRuleMgr.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/blockrule/SqlBlockRuleMgr.java
@@ -47,6 +47,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 /**
@@ -169,6 +170,7 @@ public void alterSqlBlockRule(AlterSqlBlockRuleStmt stmt) throws AnalysisExcepti
             if (sqlBlockRule.getEnable() == null) {
                 sqlBlockRule.setEnable(originRule.getEnable());
             }
+            sqlBlockRule.setSqlPattern(Pattern.compile(sqlBlockRule.getSql()));
             verifyLimitations(sqlBlockRule);
             SqlBlockUtil.checkAlterValidate(sqlBlockRule);
 
diff --git a/regression-test/suites/sql_block_rule_p0/test_sql_block_rule.groovy b/regression-test/suites/sql_block_rule_p0/test_sql_block_rule.groovy
index 651ee946bd92bb..2864305d25aea1 100644
--- a/regression-test/suites/sql_block_rule_p0/test_sql_block_rule.groovy
+++ b/regression-test/suites/sql_block_rule_p0/test_sql_block_rule.groovy
@@ -248,4 +248,17 @@ suite("test_sql_block_rule", "nonConcurrent") {
         """
     }
 
+    multi_sql """
+        drop SQL_BLOCK_RULE if exists rule_drop_r;
+
+        CREATE SQL_BLOCK_RULE rule_drop
+        PROPERTIES(
+        "sql"="select \\* from order_analysis",
+        "global"="true",
+        "enable"="true");
+
+        ALTER SQL_BLOCK_RULE rule_drop PROPERTIES("global"="true");
+
+        select NULL;
+    """
 }