sql pivot table tutorial

In MSSQL, we all know that pivot can be used to statistic data, and to implement the pivot table function like Excel.First, our usual usage in the MSSQLServer1. SQL Server database Test---Creating a test table create table S ([nam

A pivot table is a method for analyzing data. It contains a powerful data pivot function in Excel. What is data pivoting? It may be easier to give an example. Assume there is a data table: Sales volume of books ---------------------------------------- Wang Excel teaching material 10 Xiao Li Excel teaching material 15 W

A pivot table is a method for analyzing data. It contains a powerful data pivot function in Excel. What is data pivoting? It may be easier to give an example. Assume there is a data table: Sales volume of books ---------------------------------------- Wang Excel teaching material 10 Xiao Li Excel teaching material 15 W

Tags: note span print log spin BER TTY aggregate GroupThe pivot clause is a new feature of Oracle database 11g that enables you to rotate rows into columns in the query output and use aggregate functions on the data. The UNPIVOT clause is also added, and he can rotate columns into rows in the query output;IntroducedThe following table data is now available: (not shown completely ...) ） Now we want to observ

Label:Introduction to the outsetI remember when I began to learn SQL Server 2000 in about 2006 years ago, encountered a face test is row to column, column change operation, then wrote a long time of the SQL statement eventually ended in failure. Later even if can write, also bumps, although very can exercise SQL Foundation, every time must struggle, drowning feel

aggregate the value from table ) as alias pivot ( SUM (value to aggregate) for Pivot column value source column in ([Pivot column 1],[pivot column 2],[pivot column 3 ]) as alias ****/Line-to-colum

In today's article I would like to discuss a special T-SQL language structure in SQL Server-the pivot operator introduced from SQL Server 2005. I often cite this and the language structure is the most dangerous one in SQL Server--and soon you'll know why. Before we go into s

in pivot. So Google has a lot of information, as well as through the above-mentioned Week_income table examples were tested, and finally made clear of its usage. There's a blog post on the Internet that explains it well: T-SQL pivot parsing and combat, basically what I'm going to write is to refer to the blog post, pl

/library/ms177410 (v=sql.105). aspxBut the description on MSDN is too prescriptive, and I haven't figured out how to use pivot for a while, and I can't figure out what the syntax means in pivot. So Google has a lot of information, as well as through the above-mentioned Week_income table examples were tested, and finall

How to Use pivot tables to view data in Excel (Graphic tutorial)Excel 2003 worksheet is an ideal tool for organizing and analyzing financial data. For example, you may create a worksheet containing travel and accommodation expenses. If you need a Summary of the categories for each quarter, you know how to modify the worksheet accordingly. However, what happens when you need to view the total timing of the e

= ' physical ', score = physical FROMTB) TBy name, case course when ' language ' then1when ' math ' then2when ' physical ' then3EndName Course Score---------- ---- -----------John Doe Language 74John Doe Mathematics 84John Doe Physics 94Zhang San language 74Zhang San Mathematics 83Zhang San Physics 932. Using SQL Server 2000 dynamic SQL--sql SERVER 2000 Dynamic

course when ' language ' then1when ' math ' then2when ' physical ' then3EndName Course Score---------- ---- -----------John Doe Language 74John Doe Mathematics 84John Doe Physics 94Zhang San language 74Zhang San Mathematics 83Zhang San Physics 932. Using SQL Server 2000 dynamic SQL--sql SERVER 2000 Dynamic SQL.--Call

Isn't an Excel Pivot Table really commercial intelligence? The answer to the question raised by the title is: No, but it does play a very important role. In general, a PivotTable is a data collection tool; you will find many spreadsheet applicationsProgramThis function is available in the same way as dedicated Bi too

course when ' language ' then1when ' math ' then2when ' physical ' then3EndName Course Score---------- ---- -----------John Doe Language 74John Doe Mathematics 84John Doe Physics 94Zhang San language 74Zhang San Mathematics 83Zhang San Physics 932. Using SQL Server 2000 dynamic SQL--sql SERVER 2000 Dynamic SQL.--Call

Pivot is used to rotate column values to column names (row to column)Grammar:Table_sourcepivot (Aggregation function (value_column) for Pivot_columnin (Unpivot used to set the column value to a column (that is, a column change)Grammar:Table_sourceunpivot (value_columnfor pivot_columnin (Note: PIVOT, Unpivot is the syntax for SQL Server 2005, use the database comp

Label:Original: Use of the SQL Server 2005 pivot operatorThe pivot,unpivot operator is one of the new features supported by SQL Server 2005 and is primarily used to implement row-to-column conversions. This article mainly describes the operation of the pivot operator and how

First of all, let's look at one of the steps here that translates into banner, which requires pivot, step-by-step Then look at the overall query results for the two query methods after the main table join So take a look at the latter query method is also through the industry after the conversion to do the join execution plan, you can see only the Word table

Tags: result 9.png Style list technology Share union All aggregation CREATE TABLE syntaxBefore we know the use of the pivot relational operator, we cooperate with the case by aggregating the function ... When the wording to achieve the corresponding function, Microsoft in SQL Server 2005 and later version of the can pivot