best visual sql query builder

/**** query Builder translated by PHP siege Http://blog.csdn.net/phpgcs preparing query Builder preparation Qu ery Builder Building Data retrieval Queries build up a search query building and data manipulation Queries to build a d

group query results, such as we can count several articles under each category: $posts = db::table (' posts ')->select (' cat_id ', Db::raw (' COUNT (ID) as num ')->groupby (' cat_id ')->get (); DD ($posts); We can also use the having method to add conditions to the grouping, for example, we can count the categories with the total number of views greater than 500: $posts = db::table (' posts ')->select (' cat_id ', Db::raw (' SUM (views) as vie

/**** Query Builder translated by PHP siege master Http://blog.csdn.net/phpgcs Preparing Query Builder prepare for query Buil Der Building Data Retrieval Queries build a lookup query Building the data manipulation Queries build a

[Laravel5.2 documentation] database -- Query Builder 1. Introduction The database query builder provides a convenient and smooth interface for creating and running database queries. The query builder can be used to perform most d

The previous article introduced PHP using DAO (Database Access object interface) to access the database, using DAO requires programmers to write SQL statements, for some complex SQL statements, Yii provides query Builder to help programmers generate SQL statements,

Original address Description: This article mainly learn laravel database module Query Builder source code. In fact, Laravel designs the database through schema Builder and curd the database through Query Builder. Query

Dbforge query Builder for MySQL It automates routine tasks, provides critical feature analysis, and highlights the benefits of retrieving data, a professional tool that can quickly create queries without using code and query results to scale management.Specific features: Visual

The previous article describes the way PHP uses DAO (Database Access object interface) to access a database, using DAO requires programmers to write SQL statements, and for some complex SQL statements, Yii provides query Builder to help programmers generate SQL statements,

This article mainly introduces to you about the Laravel technique Query Builder The overlay chain Call of the relevant data, the text through the sample code introduced in very detailed, to everyone's study or work has a certain reference learning value, hope to help everyone. Introduction to the Query Builder Laravel

1. Connection query (join) A connection query is a query that associates two or more tables together to get data that matches the rows of one table with the rows of another. Common connection queries include inner joins (equivalent connections), left (outside) connections, right (outside) connections, and cross joins (full connections). The following image shows

user Type 3 and the region for Beijing and meet the age is 20 years old or work experience for 1 years of users. And according to the name of the flashback sort, paging to the 3rd page of 20 data.First of all, here we use and query, and also include or query. The construction statements are as follows: 　　　　　　 varresult = Creator. Filter (f =F.bool (b=//BOOL QueryB.must (M =//must, must meet the condition

Query Builder $rows = (new \yii\db\query ()) ->select ([' dyn_id ', ' dyn_name ']) ->from (' Zs_dynasty ') ->where ([' Between ', ' dyn_id ', 1,30]) ->limit (10) ->all (); Print_r ($rows); View a code slice from my Code chip Use Yii\db\query; $query = (new

LINQ visual Query Editor: VLINQEveryone learns that LINQ is not a visual programming environment that is thinking about writing LINQ to SQL statements. Mitsu and their team spent nearly a year working on the release of the VLINQ (Visual Linq

) {this.city = city;}}STEP 3. Call Formsqlbuilderperson form = new Person ("Jack", "$", "NY", 1); Formsqlbuilder B = new Formsqlbuilder (form, "global"); B.addlimit (1, 20); Sqlandparams s = b.build (); System.out.println (S.getsql ()); for (Object V:s.getparams ()) {System.out.println (v);}Console outputSELECT * from who WHERE name like? And city like? and Active_status =? and age =? LIMIT 0,20jackny136More specific about the Syntax and optional values for rules Use of wildcard ch

Original: ActiveReports 9 new features: Visual Query Designer (VQD) IntroductionAdded new features to the newly released ActiveReports 9 report control to help you create a beautiful, powerful reporting system in less time, this article focuses on the Visual data Query Designer, without having to manually write any

ActiveReports 9 new function: Introduction to the Visual Query designer (VQD), activereportsvqdZookeeper Added multiple new features to the recently released ActiveReports 9 Report control to help you create a brilliant and powerful report system in a shorter period of time, this article will focus on the visual data query