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update 禁止所有工具类实例化 优化代码书写规范
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@ -2,17 +2,20 @@ package com.ruoyi.common.utils.sql;
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import com.ruoyi.common.exception.UtilException;
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import com.ruoyi.common.utils.StringUtils;
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import lombok.AccessLevel;
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import lombok.NoArgsConstructor;
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/**
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* sql操作工具类
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*
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* @author ruoyi
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*/
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@NoArgsConstructor(access = AccessLevel.PRIVATE)
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public class SqlUtil {
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/**
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* 仅支持字母、数字、下划线、空格、逗号、小数点(支持多个字段排序)
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*/
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public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
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public static final String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
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/**
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* 检查字符,防止注入绕过
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