data analysis using sql and excel 2nd edition

Fast import SQL records to the Excel table, 19 sub-section 50 thousand records only 30 seconds http://expert.csdn.net/Expert/topic/1035/1035148.xml? Temp =. 9380762. I can see a program on the Internet. I didn't use VBA programming to import SQL data into an Excel table. It

=" + Server.MapPath ("...)". /exceldata.xls ") +"; "+ "Extended Properties=excel 8.0;"; The Create connection object by using the preceding connection string. OleDbConnection objconn = new OleDbConnection (sConnectionString); Open connection with the database. objConn.Open (); The code to follow uses a SQL SELECT command to display the

Recently encountered a requirement in your work, you need to export the data in the database to an Excel file, and download the Excel file. Because have not done before, so Baidu a bit,Most of the online is to use the Phpexcel class to manipulate Excel files, which also to download the class to use, and I just want to

This article transferred from: http://blog.sina.com.cn/s/blog_5fc375650102e1g5.htmlToday on Weibo to see the @ data Analysis Select share an article on the "Use of SQL statements in Excel to achieve accurate query", feel very useful, share to everyone.On Weibo, someone replied to comments that directly with VLOOKUP, or

Private Static string _ filepath = string. empty;# Region Excel import SQL database/// /// Obtain the Excel Data Table list/// /// Public static arraylist getexceltables (){// Save the Excel schema to the dataSystem. Data. datatab

Originally in the research of micro-trust public platform, the eldest brother temporarily hand me a task, the Excel table data into the SQL database, I think this so easy. I didn't want to spend two days on it. Introduction: A table with the following structure in the database (table a) I only take the key and the column has a lot of

py file) ' ' Def store_to (db_name,table_name,excel_file): db = Mysql_link (db_name) # Open database connection cursor = Db.cursor () # using Curs The or () method creates a cursor object, cursor book = Open_excel (excel_file) # open Excel File sheets = Book.sheet_nameS () # Get all sheet table names for sheet in sheets:sh = Book.sheet_by_name (sheet) # Open each table Row_num = Sh.nrows Print (row_num) li

[' address ']);　　 }//Set the current table $objPHPExcel->setactivesheetindex (0); Ob_end_clean (); Clear buffer, avoid garbled header (' content-type:application/vnd.ms-excel '); File type header (' Content-disposition:attachment;filename= '. $name. '. XLS "'); FileName header (' cache-control:max-age=0 '); Header (' content-type:text/html; Charset=utf-8 '); Encoding $objWriter = Phpexcel_iofactory::createwriter ($objPHPExcel, ' Excel5 ');

Sub test () 'defines the process name Dim I as integer, J as integer, sht as worksheet 'I, J is an integer variable, sht is an Excel worksheet object variable, pointing to a worksheet Dim cn as new ADODB. Connection 'defines the data link object and saves the Connection database information. Add ADO reference first. Dim RS as new ADODB. recordset 'defines the record set object and saves the

Tags: completion note method images database PNG SQL HTML import ExcelSQL Server table and Excel data bulk copy methodOne, SQL Server table data copied to ExcelMethod:1. Create a new query and read the table data

atabase=c:db2.mdb ', ' select * from Serv_user ') Or SELECT * from OpenDataSource (' microsoft.jet.oledb.4.0 ', ' Data source= ' C:db2.mdb '); User id=admin; Password= ') ... Serv_user 2. Write data to access from SQL Server: Insert into OpenRowSet (' microsoft.jet.oledb.4.0 ', ';d atabase=c:db2.mdb ', ' SELECT * from Accee table ') SELECT * From

In SQL Server, many people concatenate SQL statements by repeating the Excel data read by oledb. This is not only error-prone but also inefficient. The best way is to use BCP, that is, system. data. sqlclient. sqlbulkcopy class. Not only fast, but alsoCodeSimple: The followi

This article is based on two software ――sql Server and Excel. This article will help you understand how to seamlessly connect the two software to the output of the data. In this way, the reports and information you provide will help them work more efficiently and reduce the frequency of users ' recourse to the corporate DBA. Today, many companies use

Tags: inserting art sof using SRC database file SQL editReprint: http://blog.csdn.net/lishuangzhe7047/article/details/8797416 Steps: 1. Select the database to insert-right--task--Import data 2, click Next, select Data source, Excel file path, and version information (Note:

This is illustrated here directly with a small example.1. Open the new Web site, vs2010-> file, select the ASP. NET site and set the storage path to create an empty Web site. (My path here is set to D:\EXCELEDUCETOSQL)2. Create the database test and create the My_test table in the test database (here I create the SQL folder in the Exceleducetosql folder and save the database in it).(The table has the following fields:)TID (int)tname (nvarchar (50))tt

How to copy SQL Server tables and EXCEL Data in batches (solved) 1. Copy SQL Server table data to excel (method) 1. Create a New query and read the table data

In the previous experiment, I tried to use the connection server and ad hoc query to import the data in Excel to the database in SQL server2005. But as the saying goes, the plan cannot keep up with the change. No, the change is coming. In further attempts, we found that using ad hoc queries and other methods is very li

In SQL Server, many people concatenate SQL statements by repeating the excel data read by oledb. This is not only error-prone but also inefficient. The best way is to use bcp, that is, System. data. sqlClient. sqlBulkCopy class. Not only is the speed fast, but the code is si

SQL Server table and Excel data bulk copy method (resolved) SQL Server table data Copy to Excel (method) 1, the new query, using SQL state

Source: http://www.csyh.comAlthough DTs in SQL Server can also import data into excel, it is better to useProgramFlexible,Main ProgramCodeIn the button function. Applicable to the read data section of report development :)I deleted a lot of junk code from the original program, leaving only the code that mainly works.