我想在三个表中从mysql中获取数据。我正在使用LEFT OUTER JOIN。这是我的疑问:
SELECT cms_addresses.address1 as add1,
cms_addresses.email as ademail,
cms_addresses.city as adcity,
cms_addresses.clientid
cms_addresses.country as adcountry,
cms_addresses.province as adprovince,
cms_addresses.postal as adprovince,
SELECT CMS_ORGANIZATION.ORG_ACTOR_GUID, CMS_EMPLOYMENT.PERIOD_TO AS EventDate, CMS_INDIVIDUAL.FULL_NAME as Name, 'Ceased' AS EventType, 'Overseeing Executive Director' AS TypeOfChange, CMS_ORGANIZATION.REG_NAME
FROM CMS_EMPLOYMENT INNER JOIN CMS_INDIVIDUAL ON CMS_EMPLOYMENT.E
爬虫程序的TYPO3v9分支也应该(至少大部分)与TYPO3 10.2一起工作。但是我得到了一个关于周期依赖的bug报告,不是来自composer,而是在扩展被激活后的类加载。
Your dependencies have cycles. That will not work out. Cycles found:
aoe/crawler/initialization->typo3/cms-frontend/authentication,
aoe/crawler/initialization->typo3/cms-frontend/tsfe,
typo3/cms-core/nor
我有一些将查询结果集放入二维数组的代码。但是,当数组遇到结果集中的null时,它就会出错。我该如何解决这个问题?
query = "SELECT * FROM E_CMS WHERE BOXADDR_AREA IS NULL ORDER BY CBOXID ASC ";
rs = stmt.executeQuery(query);
//insert the table into the 2 dimensional array
while (rs.next()) {
e_cms_Array[count][0] = rs.getString(
我试图通过composer安装扩展,但是我得到了以下错误日志:
Using version ^6.0 for georgringer/news
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
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我需要获取子行的总和值,并更新父行上的数据。我得到了如下所示的结果,但遇到了错误#1111 (组函数的无效使用)。
CREATE TEMPORARY TABLE cms_ladu_temp LIKE cms_ladu;
INSERT INTO cms_ladu_temp SELECT * FROM cms_ladu WHERE parent_id IN (326,500);
UPDATE
cms_ladu
INNER JOIN
cms_ladu_temp
ON
cms_ladu_temp.parent_id=cms_ladu.id
SET
cms_
如何向查询中添加其他WHERE子句。有这样的查询:
SELECT round(Sum(Zarada), 2) AS Zarada,
cms_cart_customers.Firstname,
cms_cart_wallet.WalletType as WW ,
cms_cart_customers.Lastname,
FROM_UNIXTIME(`cms_cart_customers`.`d_ins`, " %d.%m.%Y") AS Datum_formatiran
FROM (cms_cart_custome
以下是我的代码段:
set CMS_SQL="cms91_to_913.json cms913_to_9132.json cms9132_to_9133.json cms9133_to_10100.json"
set CMS_FROM_VERSION="cms913_"
set CMS_TO_VERSION="to_9133.json"
CMS_FROM_VERSION和CMS_TO_VERSION都是变量。
我想从"cms913_to_9132.json cms9132_to_9133.json"中提取子字符串%CMS_SQL%
我在WEB目录中有一个JSP文件index.jsp,包含以下代码。
FilesName.java
package pack.cms;
public class FilesName {
//all jsp files name
public static final String FIILE_CMS_HEADER = "cms-header.jsp";
}
Index.jsp
<%@ page import="pack.cms.*"
import="java.util.*"
%>
<%@ include file=