阿里云
>
oracle迁移专有云
oracle迁移专有云
Oracle
存储过程
迁移
ODPS-00(
专有云
):
Oracle
-ODPS数据类型转换
ODPS数据类型:类型 描述 取值范围 Bigint 8字节
有
符号整型。请不要使用整型的最小值(-9223372036854775808),这是系统保留值。9223372036854775807~9223372036854775807 String 字符串,支持UTF-8编码。其他编码的字符行为未定义。单个...
Oracle
存储过程
迁移
ODPS-03(
专有云
):ODPS1.0支持exists语法
专有云
目前还有不少ODPS1.0版本,主要是应对V3之前的平台版本。这个版本的ODPS不支持exists语法,如何换种写法实现。ODPS1.0 如何实现 exists 语法-
oracle
select col1,col2,col3,col4 from(select t1.col1,t1.col2,t2.col3,t2.col4 from ...
Oracle
存储过程
迁移
ODPS-02(
专有云
):循环逻辑修改一例(构造代码表)
总
有
同学提问,说我原来在
oracle
的存储过程中的循环现在maxcompute支持了,我的程序怎么
迁移
。这个问题其实非常难以回答,一般来说99%的
oracle
的代码都可以通过maxcompute的SQL和函数来替代,这个也包括一般的循环语句要解的问题。下面这个...
Oracle
存储过程
迁移
ODPS-01(
专有云
):支持DML(delete/update/merge)SQL
2.merge(
有
del)insert overwrite table table1 select from(-先把上日存在,今日也存在的记录从上日表中排除,再把今日删除的记录排除。剩下的就是今日没有更新的记录 select t1.key1,t1.key2,t1.col1,t1.col2 from table1 t1 left outer...
1
你可能感兴趣
.
oracle存储文档报错
.
oracle使用复制database
.
record操作oracle报错
.
oracle正则表达式regexpstr
.
remoteoracle存储报错
.
remoteoracle无法报错
.
remoteoracle文档报错
.
oracle高性能机制详解查询
{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01VpOKfU1tdExrKxFwN_!!6000000005924-2-tps-64-64.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","des":"阿里云专有云是行业首个经过大规模商用验证的全自研原生专有云,与阿里云公共云同宗同源;针对不同业务规模的政企客户,满足从单一私有云到大型集团云&行业云等各种部署形态。","title":"阿里云专有云","contentLink":"https://apsara-stack.aliyun.com/","btn1":"了解更多","link1":"https://apsara-stack.aliyun.com/","btn2":"专有云咨询","link2":"https://page.aliyun.com/form/act1167654155/index.htm?spm=a2ciq.13956874.banner.d-banner-btn-0.3081465cGK7anG","infoGroup":[{"infoName":"产品推荐","infoContent":{"firstContentName":"飞天企业版","lastContentName":"","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsara_stack_enterprise","lastContentLink":""}},{"infoName":"产品推荐","infoContent":{"firstContentName":"统一云管平台","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsarauni-manager","lastContentName":"","lastContentLink":""}},{"infoName":"产品体验","infoContent":{"firstContentName":"在线体验营","firstContentLink":"https://apsara-stack.aliyun.com/experience-camp/index#/","lastContentName":"云上体验馆","lastContentLink":"https://apsara-stack.aliyun.com/poc/"}},{"infoName":"产品文档","infoContent":{"firstContentLink":"https://help.aliyun.com/apsara/index.html","firstContentName":"文档中心","lastContentName":"技术博客","lastContentLink":"https://developer.aliyun.com/group/hybridcloud"}}],"btn3":"","link3":""}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架,亿级线上业务体量的锤炼,安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序,更可快速构建打包,覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}
{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01VpOKfU1tdExrKxFwN_!!6000000005924-2-tps-64-64.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","des":"阿里云专有云是行业首个经过大规模商用验证的全自研原生专有云,与阿里云公共云同宗同源;针对不同业务规模的政企客户,满足从单一私有云到大型集团云&行业云等各种部署形态。","title":"阿里云专有云","contentLink":"https://apsara-stack.aliyun.com/","btn1":"了解更多","link1":"https://apsara-stack.aliyun.com/","btn2":"专有云咨询","link2":"https://page.aliyun.com/form/act1167654155/index.htm?spm=a2ciq.13956874.banner.d-banner-btn-0.3081465cGK7anG","infoGroup":[{"infoName":"产品推荐","infoContent":{"firstContentName":"飞天企业版","lastContentName":"","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsara_stack_enterprise","lastContentLink":""}},{"infoName":"产品推荐","infoContent":{"firstContentName":"统一云管平台","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsarauni-manager","lastContentName":"","lastContentLink":""}},{"infoName":"产品体验","infoContent":{"firstContentName":"在线体验营","firstContentLink":"https://apsara-stack.aliyun.com/experience-camp/index#/","lastContentName":"云上体验馆","lastContentLink":"https://apsara-stack.aliyun.com/poc/"}},{"infoName":"产品文档","infoContent":{"firstContentLink":"https://help.aliyun.com/apsara/index.html","firstContentName":"文档中心","lastContentName":"技术博客","lastContentLink":"https://developer.aliyun.com/group/hybridcloud"}}],"btn3":"","link3":""}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架,亿级线上业务体量的锤炼,安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序,更可快速构建打包,覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}
阿里云专有云
阿里云专有云是行业首个经过大规模商用验证的全自研原生专有云,与阿里云公共云同宗同源;针对不同业务规模的政企客户,满足从单一私有云到大型集团云&行业云等各种部署形态。
了解更多
专有云咨询
产品推荐
飞天企业版
产品推荐
统一云管平台
产品体验
在线体验营
云上体验馆
产品文档
文档中心
技术博客
{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01VpOKfU1tdExrKxFwN_!!6000000005924-2-tps-64-64.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","des":"阿里云专有云是行业首个经过大规模商用验证的全自研原生专有云,与阿里云公共云同宗同源;针对不同业务规模的政企客户,满足从单一私有云到大型集团云&行业云等各种部署形态。","title":"阿里云专有云","contentLink":"https://apsara-stack.aliyun.com/","btn1":"了解更多","link1":"https://apsara-stack.aliyun.com/","btn2":"专有云咨询","link2":"https://page.aliyun.com/form/act1167654155/index.htm?spm=a2ciq.13956874.banner.d-banner-btn-0.3081465cGK7anG","infoGroup":[{"infoName":"产品推荐","infoContent":{"firstContentName":"飞天企业版","lastContentName":"","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsara_stack_enterprise","lastContentLink":""}},{"infoName":"产品推荐","infoContent":{"firstContentName":"统一云管平台","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsarauni-manager","lastContentName":"","lastContentLink":""}},{"infoName":"产品体验","infoContent":{"firstContentName":"在线体验营","firstContentLink":"https://apsara-stack.aliyun.com/experience-camp/index#/","lastContentName":"云上体验馆","lastContentLink":"https://apsara-stack.aliyun.com/poc/"}},{"infoName":"产品文档","infoContent":{"firstContentLink":"https://help.aliyun.com/apsara/index.html","firstContentName":"文档中心","lastContentName":"技术博客","lastContentLink":"https://developer.aliyun.com/group/hybridcloud"}}],"btn3":"","link3":""}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架,亿级线上业务体量的锤炼,安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序,更可快速构建打包,覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}
{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01VpOKfU1tdExrKxFwN_!!6000000005924-2-tps-64-64.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","des":"阿里云专有云是行业首个经过大规模商用验证的全自研原生专有云,与阿里云公共云同宗同源;针对不同业务规模的政企客户,满足从单一私有云到大型集团云&行业云等各种部署形态。","title":"阿里云专有云","contentLink":"https://apsara-stack.aliyun.com/","btn1":"了解更多","link1":"https://apsara-stack.aliyun.com/","btn2":"专有云咨询","link2":"https://page.aliyun.com/form/act1167654155/index.htm?spm=a2ciq.13956874.banner.d-banner-btn-0.3081465cGK7anG","infoGroup":[{"infoName":"产品推荐","infoContent":{"firstContentName":"飞天企业版","lastContentName":"","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsara_stack_enterprise","lastContentLink":""}},{"infoName":"产品推荐","infoContent":{"firstContentName":"统一云管平台","firstContentLink":"https://www.aliyun.com/product/hybridcloud/apsarauni-manager","lastContentName":"","lastContentLink":""}},{"infoName":"产品体验","infoContent":{"firstContentName":"在线体验营","firstContentLink":"https://apsara-stack.aliyun.com/experience-camp/index#/","lastContentName":"云上体验馆","lastContentLink":"https://apsara-stack.aliyun.com/poc/"}},{"infoName":"产品文档","infoContent":{"firstContentLink":"https://help.aliyun.com/apsara/index.html","firstContentName":"文档中心","lastContentName":"技术博客","lastContentLink":"https://developer.aliyun.com/group/hybridcloud"}}],"btn3":"","link3":""}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架,亿级线上业务体量的锤炼,安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序,更可快速构建打包,覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}
阿里云专有云
阿里云专有云是行业首个经过大规模商用验证的全自研原生专有云,与阿里云公共云同宗同源;针对不同业务规模的政企客户,满足从单一私有云到大型集团云&行业云等各种部署形态。
了解更多
专有云咨询
产品推荐
飞天企业版
产品推荐
统一云管平台
产品体验
在线体验营
云上体验馆
产品文档
文档中心
技术博客