), (7,1, ' EA ', 1.00), (10,2, ' EA ', 1.00), (11,15, ' EA ', 1.00), (12,3, ' EA ', 1.00), ( 13,4, ' EA ', 1.00), (14,2, ' ML ', 205.00), (15,7, ' EA ', 13.00), (16,12, ' G ', 15.00), (17,16, ' G ', 15.00)CREATE TABLE dbo. Cities(Cityid char (3) NOT null primary key,City varchar (+) is not NULL,Region varchar (+) NULL,Country varchar (+) NOT NULL);CREATE TABLE dbo. Roads(City1 char (3) NOT NULL references dbo. Cities,City2 char (3) NOT NULL references dbo. Cities,distance int NOT NULL,Primary KE
versions), the length is not limited, but the execution efficiency may be affected.
Separator
Optional. Set the field delimiter (only one character is allowed). The default value is comma.
Enclosure
Optional. Set the field surround character (only one character is allowed). The default value is double quotation marks.This parameter is added in PHP 4.3.0.
Tips and comments
Note: empty rows in the CSV file will be returned as an array containing a single null field a
Optional. Sets the field wrapping character (only one character is allowed), and the default value is double quotation marks.This parameter is added in PHP 4.3.0.
Hints and notes
Note: Empty rows in a CSV file are returned as an array containing a single null field and will not be treated as an error.
Note: This function is sensitive to locale settings. Let's say LANG is set to en_US. UTF-8, a single-byte encoded file will receive a read error.
Note: You can activate the Auto_detec
Usage of fgetcsv and compatibility issues in windows and linux
$ File = fopen ("contacts.csv", "r ");
Print_r (fgetcsv ($ file ));
Fclose ($ file );
?>
CSV file: George, John, Thomas, USA James, Adrew, Martin, USA output is similar: array ([0] => George [1] => John [2] => Thomas [3] => USA)Example 2:
parameter is ignored (set to 0 in PHP 5.0.4 and later versions), the length is not limited, but the execution efficiency may be affected.
Separator
Optional. Set the field delimiter (only one character is allowed). The default value is comma.
Enclosure
Optional. Set the field surround character (only one character is allowed). The default value is double quotation marks.This parameter is added in PHP 4.3.0.
Tips and comments
Note: empty rows in the CSV file will be
sender, EventArgs e) {// instantiate the database object ObjectContext NorthwindEntities myTestDB = new NorthwindEntities (); var donews = from customer in myTestDB. MERs where customer. country = "USA" select new {id = customer. customerID, name = customer. contactName, city = customer. city, country = customer. country}; GridView1.DataSource = donews; GridView1.DataBind (); // you need to convert the query result to an ObjectQuery instance to track
(only one character is allowed). The default value is double quotation marks.This parameter is added in PHP 4.3.0.
Tips and comments
Note: Empty rows in the CSV file will be returned as an array containing a single null field and will not be treated as an error.
Note: This function is sensitive to region settings. For example, if LANG is set to a en_US.UTF-8, a single-byte encoded file will have a read error.
Note: If PHP cannot recognize the row terminator of the Macintosh file when read
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Tag: Access end uses the ONS port subscript ble. Text headerCSV, whose files store tabular data (numbers and text) in plain text, CSV records are separated by some sort of line break and other characters, common commas or tabs,
For example:
#coding:utf-8import csvheaders = [‘ID‘,‘UserName‘,‘Password‘,‘Age‘,‘Country‘]rows = [(1001,"guobao","1382_pass",21,"China"), (1002,"Mary","Mary_pass",20,"USA"), (1003,"Jack","Jack_pass
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all types of configured collections in the configuration file Beans.xml file:
After creating the source code and the bean configuration file, let's run the application. If the application goes smoothly, this will print the following information:
List Elements: [INDIA, Pakistan, USA, USA]
Set Elements: [INDIA, Pakistan, USA]
Map Elements: {1=indi
versions), the length is not limited, but the execution efficiency may be affected.
Separator
Optional. Set the field delimiter (only one character is allowed). The default value is comma.
Enclosure
Optional. Set the field surround character (only one character is allowed). The default value is double quotation marks.This parameter is added in PHP 4.3.0.
Tips and comments
Note: empty rows in the CSV file will be returned as an array containing a single null field a
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