@OverridepublicvoidbeginOperationTransaction(BeginOperationTransactionArgs e){super.beginOperationTransaction(e); DynamicObject[] dataEntities = e.getDataEntities();//获取当前操作的数据包集合String operationKey = e.getOperationKey();//获取当前操作代码for(DynamicObject bill : dataEntities){ String number=...
首先,我们创建travel数据库和两个表: CREATEDATABASEtravel;USEtravel;CREATETABLEusers(idINTPRIMARYKEYAUTO_INCREMENT,nameVARCHAR(50));CREATETABLEtrips(idINTPRIMARYKEYAUTO_INCREMENT,user_idINT,destinationVARCHAR(50),dateDATE); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 然后,我们插入...
1.foreign key 当数据足够大的时候,字段会出现大量重复, 解决:额外定义一个大量冗余的字段表,(有id) 一张是关联表(从表),一张是被关联表(主表) 进行关联的时候 ,先创建被关联表, 现在被关联表添加,再是关联表 constraint fk_dep(随便写) foreign key(dep_id) references dep(id) 在创建关联表 但是再修...
4.SET `meta_key` = 'NEW NAME' 5.WHERE `meta_key` = 'OLD NAME' 6." ); 替换上面代码中新的自定义栏目名称和原自定义栏目名称。 注:重命名后,请立即从主题functions.php文件中删除这段代码,只在需要时添加运行此代码,没有必要让这段代码保留在你的主题中。
(255) DEFAULT NULL COMMENT '简介', PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; CREATE TABLE `course` ( `id` int(11) NOT NULL AUTO_INCREMENT, `courseName` varchar(20) NOT NULL COMMENT '课程名称', `department` varchar(30) NOT NULL, `lv` int(11) DEFAULT NULL COMMENT ...
public DateTime CreateDate { get; set; } /// /// 经度 /// [SugarColumn(ColumnName = "LONGITUDE", ColumnDataType = "NUMBER(18,8)", IsNullable = false, DefaultValue = "0")] public decimal? Longitude { get; set; } /// /// 纬度 /...
CopyCommandDateFormat CopyCommandEncoding CopyCommandFileFormatType CopyCommandIdentityInsert CopyCredentialOption CopyOption CopyOptionKind CopyStatement CopyStatementOptionBase CreateAggregateStatement CreateApplicationRoleStatement CreateAssemblyStatement CreateAsymmetricKeyStatement CreateAvailabilityGroupS...
LSLICENSE_SEARCH_KEYPACKID(0x00000002) 按密钥包 ID 搜索。 LSLICENSE_SEARCH_MACHINENAME(0x00000008) 按计算机名称搜索。 LSLICENSE_SEARCH_USERNAME(0x00000010) 按用户名搜索。 LSLICENSE_SEARCH_ISSUEDATE(0x00000080) 按发行日期搜索。 LSLICENSE_SEARCH_EXPIREDATE(0x00000100) ...
Typ de eerste drie letters, Dim, en dubbelklik opDimDate[DateKey]. Sluit zowel het argument dat aan de functie PREVIOUSQUARTER wordt doorgegeven als de functie CALCULATE af door twee ronde afsluithaakjes te typen: )). De formule ziet er nu als volgt ...
Dec 19, 2024 The biggest issue we've had since migrating to cloud native over the last 4~ years is password resets don't work like they use to. When a user password is in an expired state they are not prompted to change the password 'prior' to logging on. ...