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Ask the ID of the PHP database table How to make it appear in the page from 1 increment ordinal Auto-increment of ID settings in database tables but sometimes the ID is not consistent when inserting data fails or when data is deleted I would like to output a page with each data 1 2 3 4 5 6 ..... Show in this order I

How do I get the self-increment ID to start from 1 after MySQL clears the table data? That is, how to rearrange auto_incrementUse the truncate command when emptying a table without the delete commandmysql> truncate test;Benefits of using the TRUNCATE command:1), fast speed2), the self-increment ID can be reflow, so that the self-increment ID is still calculated f

The production of student ID card or work permit time is very troublesome, should be in urgent need of photos and name correspondence, also learn to document number also corresponds. In particular, batch production. Recommend a tool bar, is the leading barcode label design software, you can import photos into the database, name and card number only need to set up will be batch generation and you need the same license number. It's very convenient. But

Label:How to make the ID start from 1 after MySQL deletes the record of the tableHttp://hi.baidu.com/289766516/blog/item/a3f85500556e2c09728da5e1.html2009-11-30 14:24Method 1:TRUNCATE TABLE nameThis will not only delete all the data, but also reposition the increment fieldMethod 2:Delete from your table nameDBCC CHECKIDENT (your table name, reseed,0)//reposition the self-increment field so that it starts at

very good. NBSP;NBSP;NBSP;uuid is made up of a 16-bit number, Forms such as 550e8400-e29b-11d4-a716-446655440000 Here is the tool class that implements obtaining a unique primary key ID for the database650) this.width=650; "src=" Http://common.cnblogs.com/images/copycode.gif "alt=" Copy Code "style=" margin:0px;padding:0px ; border:none; "/>Package Com.cn.util;import Java.util.uuid;public class Uuidutil {public static string Get32uuid () { stringUU