excel to mysql converter

Group_concat usage group_concat ([DISTINCT] field to connect [order by Asc/desc sort field] [Separator ' delimiter ']) SELECT Column1, Group_concat (Ifnull (column2,0), ', ', Ifnull (column3,0), ', ', Ifnull (column4,0) ORDER by LENGTH (Colu MN5), COLUMN4) column_name from table_name A multicolumn link is a row, and the columns and columns are separated by commas. Each row is then linked to a full result row cluum_name, and each line is separated by a comma. The contents o

query_colums= "selectcount (*) frominformation_schema. Columnswheretable_schema= ' CRM ' andtable_name= ' Bill_test '; "Cursor.execute (Query_colums) Count_cols=cursor.fetchone () [0] sql= ' selectmember_id,name,tel, phone,dq_datetime,address,parkingfrombill_test; ' Cursor.execute (SQL) #定义所有的列名, total 7 columns columnname=[' account ', ' name ', ' phone ', ' phone ', ' expiry date ', ' address ', ' Park name '] #将列名插入表格, total 7 columns Foriin range (Len (columnName)): sheet.write (0,i,column

) { require_once(".. /classes/phpexcel/reader/excel5.php "); $objReader= \phpexcel_iofactory::createreader (' Excel5 '); } Else { Echo" "; } //determine if the server was successfully passed in and take out the tables placed in the cache if(Is_uploaded_file($_files[' File '] [' Tmp_name '])) { $objPHPExcel=NewPhpexcel (); $filename=$_files[' File '] [' Tmp_name ']; $objPHPExcel= Phpexcel_iofactory::load ($filename); //get the form, number of rows,

Exportdb2xls(String dbname,string Xlsfilename)throwsexception{Hssfworkbook book =NewHssfworkbook (); Connection con = connsutil.getconn (); DatabaseMetaData dm = Con.getmetadata ();//When writing code, try to avoid the result set socket operation and perform other result set operations within one result set operation //If there is a transaction, a fallback or commit of one result set may spread to anotherResultSet rs = dm.gettables (DbName, DbName,NULL,Newstring[]{"TABLE"}); listN

Tags: Excel mysql Import Installing navicat for MySQL software After you create a new database, create a new table 650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M00/9A/0E/wKiom1lQwm3yDZsbAAJMPgMZBuY583.png-wh_500x0-wm_ 3-wmp_4-s_2895721085.png "style=" Float:none; "title=" 2.png "alt=" Wkiom1lqwm3ydzsbaajmpgmzbuy583.png-wh_50 "/> 650) this.wid

The code is as follows Copy Code Mysql>select * from xi_table into outfile ' D:test.xls '; Export to TXT file: The code is as follows Copy Code SELECT * from xi_table into outfile ' d:test.txt '; By default, the tab is used to divide fields, and records use N segmentation. You can customize three parameters. The code is as follows Copy Code SELECT * Fromhx_9e

Tags: Sep edit data source MySQL import head GUI weight readData import in Data frame> Mydata+ gender=character (0),+ weight=numeric (0))> MydataWarning message:In Edit.data.frame (MyData): Added factor level to ' gender '> MyDataAge gender weight1 1 m 120 1802 2 F 89 1703 3 M 98 160> Fix (MyData)> MyDataAge gender weight1 1 F 120 1802 2 F 89 1703 3 F 98 160reading data in. txt (ANSI format)> data> Head (data)ID SGBH1 1 123Reading data from an

Here is a simple piece of ASP import Excel data to save to other data such as MSSQL access MySQL, etc. oh, well, crap don't say much to see the following code. Set xlsconn = server. CreateObject ("Adodb.connection")Set Rs=server. CreateObject ("Adodb.recordset") Source1=server.mappath ("..") "" replace (Request ("path"), "/", "" "Myconn_xsl= "Provider=Microsoft.Jet.OLEDB.4.0;Data source=" "source1"; Exte

excel|mysql| Data | Conversion details are as follows: $DB _server = "localhost"; $DB _username = "mydowns"; $DB _password = ""; $DB _dbname = "mydowns"; $DB _tblname = "user"; $Connect = @mysql_connect ($DB _server, $DB _username, $DB _password) Or Die ("couldn ' t connect."); $Db = @mysql_select_db ($DB _dbname, $Connect) Or Die ("couldn ' t select Database."); $file _type = "Vnd.ms-

= ' SQL query results. xlsx "' msg[' from ']= ' sender address ' msg[' Subject ']=subctt=mimetext (CTTSTR, ' plain ', ' utf-8 ') msg.attach (ATT) msg.attach (CTT) try: server=smtplib. SMTP () #server. Set_debuglevel (1) ## #如果问题可打开此选项以便调试 server.connect ("mail.example.com", "the") server.starttls () ## #如果开启了ssl或者tls加密, turn on encryption server.login ("Available mailbox user name", "password") Server.sendmail (msg[' from '],to_list,msg.as_string ()) Server.quit () print ' OK!!! ' exceptex

Mysql Index, or the query is slow Note whether the time type will be refreshed after update Design Logic Delete Enable NULL, string numeric operation with function Ifnull (total,0), design-time default value String type (if it contains non-pure numeric data), must be quoted Default value, non-null value must be assigned in advance (TO_SQL) Plus and minus if there is a precision problem, use ABS () > Accuracy error Pandas+

Tags: SQL statement dos command des EXCE local word database name win file nameDemand: Use the MySQL client to export the data in the database for analysis and statistics. To resolve the command: Under the WinDOS command Line (Linux), use the following command: Mysql-hlocalhost-uroot-ppassword-e "SELECT * from Sptest.ta;" Sptest >f:\\seconddesktop\\exporttest.xls -U root User -P root Password -e Export SQL

#!/usr/bin/env Python3Import Pandas as PDImport Pymysql#返回SQL结果的函数def Getrel (SQL):conn = pymysql.connect (host= ' localhost ', user= ' root ', password= ' 123456 ', db= ' test ')cur = conn.cursor ()Cur.execute (' Set names UTF8 ')Cur.execute (' Select App,name from TB ') # Enter the SQL to queryRel= Cur.fetchall ()cur . Close ()conn.close () return rel#生成xlsx文件的函数def Get xlsx (REL,DT): dret = PD. Dataframe.from_records (List (rel)) # MySQL