此示例使用 R 中的 RevoScaleR 创建一个模型,然后调用 T-SQL 中的实时预测函数。 步骤1。 准备并保存模型 运行以下代码以创建示例数据库和所需的表。 SQL 复制 CREATE DATABASE NativeScoringTest; GO USE NativeScoringTest; GO DROP TABLE IF EXISTS iris_rx_data; GO CREATE TABLE iris_rx_data ( "...
此示例使用 R 中的 RevoScaleR 创建一个模型,然后调用 T-SQL 中的实时预测函数。 步骤1。 准备并保存模型 运行以下代码以创建示例数据库和所需的表。 SQL 复制 CREATE DATABASE NativeScoringTest; GO USE NativeScoringTest; GO DROP TABLE IF EXISTS iris_rx_data; GO CREATE TABLE iris_rx_data (...
另一个跟帖的老外提出了另一种方案(仔细一看,和我实现的道理相似,呵呵,高兴ing):You could also just use xp_cmdshell 'dir blah/blah/blah.blah' and insert into the temp table like Tim is doing. You then just test the results of the temp table.Then if they drop or change these functions, y...
1--查询文件是否存在2CREATETABLE#tmp ([File Exists]BIT,[File is a Directory]BIT,[Parent Directory Exists]BIT)3INSERTINTO#tmp ([File Exists],[File is a Directory],[Parent Directory Exists])4EXECmaster.dbo.xp_fileexist'D:\Test.bak'5SELECT*FROM#tmp6DROPTABLE#tmp78--完整备份数据库910BACKUP...
如使用来判断服务状态，监控服务器的CPU,内存，磁盘等操作，所以我们需要熟悉和掌握if条件语句。
droptableifexistsdim_date; createtableifnotexistsdim_date( `date`stringcomment'日期', d_week stringcomment'年内第几周', weeks stringcomment'周几', w_start stringcomment'周开始日', w_end stringcomment'周结束日', d_month stringcomment'第几月', m_start stringcomment'月开始日',...
if exists(select t.price from title t where title='You Can Combat Computer Stress!')select price as '价格' from title where title='You Can Combat Computer Stress!'group by price having @price<avg(price)print '价格偏低'else begin select price as '价格' from title where ...
Expand table DbSqlQuery<TEntity>() Creates an instance of aDbSqlQuery<TEntity>when called from the constructor of a derived type that will be used as a test double forSqlQuery(String, Object[]). Methods and properties that will be used by the test double must be implemented by the test ...
To see an example of the negotiation chain, run the script FindSource.sql. The first part of the script creates a "documents" table and loads it with sample data. These are the underlying rules of the scenario: If docTypeID of the first (left–most) document in docPath is 1, the doc...
Terrible BUG I have a Stored Procedure with 2 Temp Tables. I only get this for ONE of them !?! (The one that I initially forgot to preceed with a DROP TEMPORARY TABLE IF EXISTS semrel_temp; ) But even with he DROP I continually get this error. Bug needs to be PRIORITY. ...