我已经安装了 Oracle 12C 标准版。那里一切正常。我还连接了 Oracle SQL Developer Client 4.0。从中我可以访问表、索引等。 我试图通过单击“查看”->“DBA”菜单从 SQL Developer Client 中查看表空间详细信息。通过单击此菜单,不会打开任何内容。 通过EM 我可以看到那些。但是我想看透SQL
I'm having trouble getting a SELECT query in PL/SQL to actually return records from a version in my Oracle SDE. I tried with a query layer too but I just can't seem to get the EXEC sde.version_util.set_current_version('') command to work. I'm using a ...
I created SQL query which link to View. It works in Oracle SQL Developer(View had been created), but not in BI Publisher. When I run in SQL query in BI Publisher, it prompt the ORA-00942: table or view does not exist. Do I need to create this view in Data Set --> View Object?
SQL> drop table tv; Table dropped. SQL> create table tv (t1 int) tablespace users parallel; Table created. /* 为tv表指定了parallel为DEFAULT DEGREE */ 接着在PL/SQL DEVELOPER中CTRL+左键点击TV可以进入TV对象的属性界面,点击View SQL可以看到PL/SQL DEVELOPER生成的DDL语句: -- Create table create ...
1.QListWidget和QListView QListWidget是继承QListView,QListView是基于Model的,需要自己来建模(如建立QStringListModel,QSqlTableModel...等),保存数据,这样就大大降低了数据冗余,提高了程序的效率,但是需要我们对数据建模有一定的了解,而QListWidget是一个升级版本的QListView,它已经为我们建立了一个数据存储模型Q...
Home Hi, this is Phani and this website works as a personal blog that holds my insights on my day to day work activities. Working on Oracle Applications, everyday we get a new challenge and I felt it would be nice to keep a record of those debugging activities. Thus, the blog....
Compiling the PL/SQL block we require internal structures of the table, which is not yet generated in the read only database. This has been identified in: Bug 2798026ORA-6550 / PLS-905 WHEN RUNNING PL/SQL OVER DBLINK TO READ ONLY STANDBY DATABASE ...
1 About Oracle SQL Developer Web 2 The Dashboard 3 The Home Page 4 The Activity Pages 5 The User Management Page 6 The Worksheet Page 7 The Data Modeler Page 8 Creating and Editing Database Objects 8.1 The Table Properties Dialog
often this functionality is notoffered at all. Materialized views were implemented first by the OracleDatabase: the Query rewrite feature was added from version 8i. They are alsosupported in Sybase SQL Anywhere. In IBMDB2, they are called “materialized query tables”; MS SQL called “indexed ...
private void FindAndSelectRow(string name) { foreach (DataGridViewRow row in dataGridView.Rows) { if (row.Cells["Name"].Value.ToString().Equals(name, StringComparison.OrdinalIgnoreCase)) { dataGridView.CurrentCell = row.Cells[0]; dataGridView.Rows[row.Index].Selected = true; break; } } }...