//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.registerOutParameter(2, Types.VARCHAR); //执行 cs....
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...
A-14 Index xii List of Figures 6–1 6–2 11–1 Oracle Database Storage Structures ... 6-2 Online Redo Log Groups and Their Members ... 6-4 Workflow for Investigating, Reporting, and Resolving a Problem ...
{ "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...
Resolve the problem condition and rerun NETCA migrate on any failed node asnetca /migrate /nodeinfo<comma separated list of remaining nodes>. Run NETCA in standalone mode to delete any existing listeners on the failed nodes and recreate 10.2.0.1 listeners. ...
Big data includes structured data, like an inventory database or list of financial transactions; unstructured data, such as social posts or videos; and mixed data sets, like those used to train large language models for AI. These data sets might include anything from the works of Shakespeare ...
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...
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...
create or replace procedureproc_cursor_ref(dnoinnumber,empList out sys_refcursor)asbegin open empListforselect*from emp where deptno=dno;end;--pl/sql中调用 declare mycursor_c sys_refcursor;myempc emp%rowtype;beginproc_cursor_ref(20,mycursor_c);loop ...
ListoffunctionsSchema|Name| Result datatype| Argument datatypes|Type---+---+---+---+---pg_catalog | convert |bytea|bytea,name,name| func pg_catalog | convert_from |text|bytea,name| func pg_catalog | convert_to |bytea|text,name| func (3rows) dbtest1=#selectconvert_to...