只要尝试获取查询结果的和,我就得到: array_sum()期望参数1是数组,对象给定 密码如下: function getPerformance($limit, $mysqli) { if (is_numeric($limit)) { $limit = 'LIMIT '.$limit; } else { $limit = NULL; } if ($stmt = $mysqli->query("SELECT time FROM admin_performance ORDER BY ...
Instead of making a new stored function is there a way to use the existing function but limit it return for this case. In the view my new field is called for example newdate. I have tried to use both the stored function and "newdate" in the where clause: Where newdate > '01-may-...
大多数情况下,in ZF2 I会执行这样的分页器: public function fetchAll() { $resultSet = $this->tableGateway->select(); return $resultSet; } $iteratorAdapter = new \Zend\Paginator\Adapter\Iterator($this->getSampleTable()->fetchAll()); $paginator = new \Zend\Paginator\Paginator($iteratorA...
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"Recursive write lock acquisitions not allowed in this mode.? "Settings" in DLL project properties and app.config file "The function evaluation requires all threads to run" while accessing music library through wmp.dll "The left-hand side of an assignment must be a variable, property or indexe...
in the email thread earlier in the year however the row_number function requires an order by and if one was not supplied by the user the logic was using oid_column.proxies which is rowid, but rowid is not valid if you use the distinct clause, so I used the Oracle recommended pagination...
> SPIDs which are not from authorized hosts (using the HOST_NAME() function), > but that's really a nasty kludge, not a proper solution. >[/color] It is a pity we can't use supported database level triggers here. For our Oracle databases, I have actually done this easily. Well,...
C:\Users\robinson.cheng>sqlplus scott/tiger@oradb1 --->尝试开启另一个sessioin SQL*Plus: Release 11.2.0.1.0 Production on Wed Jun 26 18:12:21 2013 Copyright (c) 1982, 2010, Oracle. All rights reserved. ERROR: ORA-02391: exceeded simultaneous SESSIONS_PER_USER limit --->此时收到资源被...
附送PL/SQL Developer11中文版下载地址 1、先到Oracle网站下载Instant Client : http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html 根据你的操作系统选择不同的Instant Client版本 下载会是一个压缩文件,解压之后的文件夹叫:instantclient_12_1.放在你喜欢的目录即可.例如:E:\Pr...
value [IN/OUT] – a pointer to a dpiData structure which will be populated with the value of the element when this function completes successfully. If the native type is DPI_NATIVE_TYPE_BYTES and the Oracle type of the attribute is DPI_ORACLE_TYPE_NUMBER, a buffer must be supplied in ...