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  • 类定义(仿照LINQ)小ORM类

     public class MYORM
        {
            public String MysqlStr = "";
            
            public MYORM()
            {
                this.MysqlStr = "Select * from Userinfo where ";

            }
            public MYORM(String SQLStr)
            {
                if (SQLStr.ToString().Length > 0)
                {
                    this.MysqlStr = this.MysqlStr + SQLStr;
                }
                else
                {
                    this.MysqlStr =   "Select * from Userinfo where ";
            
                }
              
            }

            public MYORM ORM_On (String Where)
            {
                this.MysqlStr = this.MysqlStr+ Where;


                return new MYORM(MysqlStr);

            }

            public MYORM ORM_AND(String Where)
            {
                this.MysqlStr = this.MysqlStr + Where;


                return new MYORM(MysqlStr);

            }

            public MYORM  And (String Where)
            {
                this.MysqlStr = this.MysqlStr + Where;


                return new MYORM(MysqlStr);

            }

        }

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  • 原文地址:https://www.cnblogs.com/greefsong/p/3119117.html
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