diff --git a/pigx-visual/pigx-codegen/src/main/resources/mapper/GeneratorOracleMapper.xml b/pigx-visual/pigx-codegen/src/main/resources/mapper/GeneratorOracleMapper.xml
index 180dc2525..3453446ff 100755
--- a/pigx-visual/pigx-codegen/src/main/resources/mapper/GeneratorOracleMapper.xml
+++ b/pigx-visual/pigx-codegen/src/main/resources/mapper/GeneratorOracleMapper.xml
@@ -13,7 +13,7 @@
 		WHERE
 				ut.TABLE_NAME = utc.TABLE_NAME
 		<if test="tableName != null and tableName.trim() != ''">
-			and ut.TABLE_NAME = UPPER ( #{tableName} )
+			and ut.TABLE_NAME = #{tableName}
 		</if>
 		ORDER BY ut.TABLE_NAME
 	</select>
@@ -53,7 +53,7 @@
 				AND ucc.COLUMN_NAME = col.
 				COLUMN_NAME LEFT JOIN user_constraints uc ON uc.CONSTRAINT_NAME = ucc.CONSTRAINT_NAME
 			WHERE
-				col.TABLE_NAME = UPPER ( #{tableName} )
+				col.TABLE_NAME = #{tableName}
 			) TEMP
 		WHERE
 			TEMP.row_flg = 1