解决数据库创建表不存在提示表已存在问题

zkqy-datamodeling/src/main/resources/mapper/datamodeling/TableInfoMapper.xml

@@ -48,7 +48,7 @@
     </select>
 
     <select id="mysqlTableExist" resultType="int">
-        SELECT count(1) FROM information_schema.TABLES t, information_schema.SCHEMATA n WHERE t.table_name = #{tableName} AND n.SCHEMA_NAME = #{dataBaseName};
+        SELECT count(1) FROM information_schema.TABLES WHERE TABLE_SCHEMA = #{dataBaseName} AND TABLE_NAME =  #{tableName};
     </select>
 
     <select id="tableInfoList" resultType="com.zkqy.datamodeling.domain.vo.TableInfoVO">