diff --git a/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlColumnTypeEnum.java b/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlColumnTypeEnum.java
index e9f15e53..eb7d1625 100644
--- a/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlColumnTypeEnum.java
+++ b/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlColumnTypeEnum.java
@@ -56,9 +56,9 @@ public enum MysqlColumnTypeEnum implements ColumnBuilder {
     TIMESTAMP("TIMESTAMP", true, false, true, false, false, false, true, true, true),
     TIME("TIME", true, false, true, false, false, false, true, true, false),
     YEAR("YEAR", false, false, true, false, false, false, true, true, false),
-    CHAR("CHAR", true, false, true, false, false, true, true, true, false),
+    CHAR("CHAR", true, false, true, false, true, true, true, true, false),
 
-    VARCHAR("VARCHAR", true, false, true, false, false, true, true, true, false),
+    VARCHAR("VARCHAR", true, false, true, false, true, true, true, true, false),
 
     BINARY("BINARY", true, false, true, false, false, false, true, true, false),
 
diff --git a/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlIndexTypeEnum.java b/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlIndexTypeEnum.java
index 530786e4..c8674010 100644
--- a/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlIndexTypeEnum.java
+++ b/chat2db-server/chat2db-plugins/chat2db-mysql/src/main/java/ai/chat2db/plugin/mysql/type/MysqlIndexTypeEnum.java
@@ -38,7 +38,7 @@ public enum MysqlIndexTypeEnum {
 
     public static MysqlIndexTypeEnum getByType(String type) {
         for (MysqlIndexTypeEnum value : MysqlIndexTypeEnum.values()) {
-            if (value.name.equals(type)) {
+            if (value.name.equalsIgnoreCase(type)) {
                 return value;
             }
         }