//根据数据库中自定义的type把list组装成array ARRAY array = OraUtil.getArray(conn, "KA19MX", "KA19MXLIST", ka19mxlist);//KA19MX、KA19MXLIST即上面在oracle中创建的type //设置过程入参类型 cs.setArray(1, array); //设置过程出参类型 cs.reg
ForJSONdatatype,DTYJSONis stored in the binary JSON format for query and space efficiency as well as transportability between platforms. A column with JSON data as text is declared using any of the text data types (VARCHAR2,CLOB) and theIS JSONconstraint. JSON datatype is su...
{ "name": "OracleV2", "properties": { "type": "Oracle", "version": "2.0", "typeProperties": { "server": "(DESCRIPTION_LIST=(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oraclesample.com)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=db1)))(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oraclesampl...
def index(request): location_list = locations.objects.all().order_by('location_id') tmpl = loader.get_template("index.html") cont = Context({'locations': location_list}) return HttpResponse(tmpl.render(cont)) 这将从 models.py 中导入 'locations' 模型。 创建了一个按 LOCATION_ID 排序的...
The following types of metadata are exposed: MetaDataCollections A list of metadata collections that is available from the data source, such as tables, columns, indexes, and stored procedures. Restrictions The restrictions that apply to each metadata collection, restricting the scope of the requested...
partitionNames The list of physical partitions that needs to be copied. Apply when the partition option is PhysicalPartitionsOfTable. If you use a query to retrieve the source data, hook ?AdfTabularPartitionName in the WHERE clause. For an example, see the Parallel copy from Oracle section. ...
As of Oracle9i you can also use a list of values to define a partition, which can be particularly useful in a data warehouse environment. Oracle Database 11g added several partitioning types over its releases. Interval partitioning provides the ability to automatically generate a new partition of...
What Is Big Data? Big Data Defined Big data refers to extremely large and complex data sets that cannot be easily managed or analyzed with traditional data processing tools, particularly spreadsheets. Big data includes structured data, like an inventory database or list of financial transactions; ...
Input; p1.UdtTypeName = "STULIST";//注意这里是类型,而不是参数名 p1.Value = ss1.ToArray();//注意这里应该是数组 cmd.Parameters.Add(p1); int count = cmd.ExecuteNonQuery(); Console.WriteLine(count); oc.Close(); } 以此类推,其实还可以把班级建立对象类型,然后再建立班级列表类型,这样就可...
Java Oracle Java 是第一大编程语言和开发平台。它有助于企业降低成本、缩短开发周期、推动创新以及改善应用程序服务。Java 现在仍是企业和开发人员的首选开发平台。 用于运行桌面应用程序的 Java 面向使用台式机和笔记本电脑的最终用户 下载适用于台式机的 Java...