我只做了两个表的简单的ID的关联
sql 如下 select media.mediaName,media.mediaId from Media media join MediaIcp mc on media.mediaId=mc.mediaId where mc.mediaChannelid=1
结果报错
如下: outer or full join must be followed by path expression
google了一下有的说hql不支持 on ,但看了几个文档明显的写着支持join的 ,到最后也没找到个真正的原因和解决办法,谁能给解释一下并给出解决方法。
分享到:
相关推荐
On a qualified select, update, or delete, the correct leaf page will be the lowest page of the tree in which one or more rows with the specified key or keys reside. A qualified operation is one that ...
echo <comment> - display <comment> on the display followed by a new line (multiple spaces/tabs may be reduced to a single space) help - display the user manual using the more filter pause - pause ...
将一个命令的输出内容写入到一个文件里面。如果该文件存在, 就将该文件的内容覆盖; 如果不存在就先创建该文件, 然后再写入内容。 输出重定向,意思就是说,将原来屏幕输出变为文件输出,即将内容输到文件中。 ...
All entries in the header seem to be 2 ASCII characters followed by a colon, then it’s value trailed by a carriage return. First is the ‘LA’ entry, which is the design name with no path or ...
- **表计算**:创建一个基于函数的数值表。 - **向量计算**:支持向量的加法、减法、乘法等运算。 - **科学常数**:内置了多种科学常数供用户调用。 - **公制转换**:提供多种常用单位之间的转换。 - **计算范围与...
The device supports the ONFI Read Parameter Page operation, initiated by writing ECh to the Command Register, followed by an address input of 00h. The host may monitor the R/B# pin or wait for the ...
This command copies the full path of the currently selected item to the clipboard. It can be executed by right-clicking one of these nodes in the Solution Explorer: The solution node; A project node; ...
that is, the submask must start with a 1 bit followed by 0 or more 1 bits, followed by 1 or more 0 bits until the end of the submask. 10 | 110 | 1100 ^([1][12]|[0]?[1-9])[\/-]([3][01]|[12]\d|[0]?[1-9...
在编译过程中,可能会出现警告 A1085W:Forced user-mode LDM/STM must not be followed by use of banked R8-R14。这是因为编译器检测到强制用户模式的 LDM/STM 指令可能会导致 R8-R14 寄存器的不正确使用。解决...
To guarantee uniqueness, they should be based on the full path in a project's source tree. For example, the file foo/src/bar/baz.h in project foo should have the following guard: #ifndef FOO_BAR_BAZ...
# be placed in the first column followed by the corresponding host name. # The IP address and the host name should be separated by at least one # space. # # Additionally, comments (such as these) may ...
in CONFIG SYS or it can load later in AUTOEXEC BAT or by user command DOS can copy critical programs and data to the RAMdisk where they will be read or written at memory speed If loaded after ...
This project has a few special settings that must be followed. 1. Create a new project as shown in section D of the main README.txt 2. Under "Project Explorer" in the upper right corner open the ...
By integrating advanced methodologies like critical path management and focusing on collaboration and process standardization, the efficiency and success of such projects can be significantly ...
Log in. Click the Log in button (top right) Then either click on Google or Facebook or ...(Note: The code in the right Design pane is compiled first, followed by code in the left Testbench pane.)
The grammar specifies the structure and syntax rules that must be followed by the source code. In the case of CUCU, the grammar is defined using Extended Backus-Naur Form (EBNF), which is a notation ...
(We're assuming that the cards must be perpendicular to the table.) With two cards you can make the top card overhang the bottom one by half a card length, and the bottom one overhang the table by a ...
Phalcon is a full-stack ... Phalcon is loosely coupled, allowing you to use its objects as glue components based on the needs of your application.... ... You will begin the journey by installing and setting up...
This is synonymous with deliverable, that is defined as “any measurable, tangible, verifiable outcome, result or item that must be produced to complete a project or part of a project. Often used ...