大约有 40,000 项符合查询结果（耗时：0.0574秒） [XML]
解决：ORA-01658: 无法为表空间space中的段创建 INITIAL 区 - 数据库(内核)...
...的表空间大小有多少：
1、查看表空间总大小SQL：select tablespace_name,sum(bytes)/1024/1024 from dba_data_files group by tablespace_name;
2、查看表空间已使用大小及分配情况：
select SEGMENT_TYPE,owner,sum(bytes)/1024/1024 from dba_segments where tablespace_name=...
Oracle 分组后取每组第一条数据 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...N BY T.field1, T.field2 ORDER BY T.field3 DESC) rowNo, T.*
FROM table_xxx T)
WHERE rowNo = 1;
oracle group ROW_NUMBER
ADO方式读取EXCEL数据存在致命BUG!!!!! - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ed Properties='Excel 12.0;HDR=NO';"
Set RS = ExcelDB.OpenSchema(adSchemaTables)
Do While Not RS.EOF
S = RS("Table_Name")
If Left(S, 1) = "'" Then S = Mid(S, 2, Len(S) - 3) Else S = Mid(S, 1, Len(S) - 1)
MsgBox S
RS.MoveNext
Loop
End Sub
当我们高高兴兴...
mysql实现split分割字符串（length, SUBSTRING_INDEX, substring） - 爬虫/...
...tid, 2+length(SUBSTRING_INDEX(contentid, '-', 1))) second, contentid FROM `table_xxx`复制代码
本地SQLite实现注册登录功能 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
建表的SQL语句如下：
CREATE TABLE user(username TEXT PRIMARY KEY, password TEXT);
--------------
最后提一下日志调试功能：
上面其实是用户密码信息，在日志控制台中能够输出便于调试查看。
What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
All code written in .NET languages compiles to MSIL, but are there specific tasks / operations that you can do only using MSIL directly?
...
Pretty-print C++ STL containers
... // Don't insert a delimiter if this is the first time the function is called
if( _insertDelim )
(*_stream) << _delim;
else
_insertDelim = true;
}
(*_stream) << value;
return *this;
}
pretty_ostre...
Apply CSS styles to an element depending on its child elements
...ange the cell padding of an element that contained an input checkbox for a table that's being dynamically rendered with DataTables:
<td class="dt-center">
<input class="a" name="constCheck" type="checkbox" checked="">
</td>
After implementing the following line code within ...
How to export all collections in MongoDB?
I want to export all collections in MongoDB by the command:
26 Answers
26
...
Configuration With Same Name Already Exists
...e Solutions Platform dropdown.
Click Configuration Manager...
In the table, Click the dropdown in the Platform column for the project and select , to add a new platform.
Click OK.
Repeat adding new platforms as needed.
Save the project.
Return the previously moved solution file bac...