how to load data into multiple tables using sql loader

) {} @Override Public voidOnNext (home home) {ListHome.getdata (); Mrecyclerview.setadapter (NewHomeadapter (data,mainactivity. This)); } }); }} myapp configuration fresco: public class MyApp extends application { public static MyApp minstance; @Override public void OnCreate () {super.oncreate (); Fresco.initialize ( this = this ; " public Static MyApp getinstance () { return minstance; }}The is th

Label:When using MySQL, the load data infile is often used to import, and sometimes a format conversion problem is encountered when a column of type date is encountered:First, create a simple people table containing the name, birthday, age three fields: mysql> create TABLE people (name varchar) not NULL, birthday da Te not null, and age int is not NULL); Query OK

thrown if this event is exceeded. -1 means you can wait indefinitely. - > - the Resource> - Context>When the data source is configured, it starts calling, and the calling code is as follows:1 ImportJavax.naming.InitialContext;2 Importjavax.naming.NamingException;3 ImportJavax.sql.DataSource;4 Private StaticInitialContext context;5 Private StaticDataSource DataSource;6 7 Public StaticConnection Getconn () {8Conne

Tags: data usage exp Data character rom specify CTE insertSample table TB data is as follows ID value—————1 AA1 BB2 AAA2 BBB2 CCC SELECT ID,[Val] = (SELECT [value] + ', 'From TB as BWHERE b.id = a.id for XML PATH ("))From TB as a Show results1 AA,BB,1 AA,BB,2 AAA,BBB,CCC,2 AAA,BBB,CCC,2 AAA,BBB,CCC, SELECT ID,[Val]= (SELECT [value] + ', 'From TB as BWHERE b.id =

Use AJAX in jQuery to load XML data and parse/******* 1. Content-Type 02 in many cases, the problem of Content-Type cannot be resolved. 03 if it is an xml file, skip this step. 04 to dynamically generate XML, you must set it to text/xml. Otherwise, text/html is the common text by default. 05 set the Content-Type

Function for generating SQL statements using multiple keywords and fields in PHP $ Keyword = "1 2 3 "; Echo $ SQL = search ($ keyword, "enter_gongyin_pic", "a + B + c"); // function generation, no LIMIT, no ORDER Generate an

Let's take a look at the following examples: Table ID name 1 a 2 b 3 C 4 C 5 B The library structure is probably like this, this is just a simple example, the actual situation will be much more complicated. SELECT *, COUNT (distinct name) from table group by name Results: ID Name count (distinct name) 1 a 1 2 B 1 3 C 1 The last one is superfluous, so don't worry about it. tp2.0 Manual Search consistent operation to see the relevant information SELECT cat_id, COUN

Project requirements: Multiple rows of data in a table are displayed in a single field, as follows:For example, there are field id,name in Table A,There are field id,pid,des in table B,Table A, the

Data dictionary is a good thing, for development, maintenance is very important.However, it is not convenient to write the description in SQL Server, how to simplify and add the modified extended attributes in bulk?It would be nice to add 2 tables and 5 stored procedures, 2

Overview:As a DBA, it is often necessary to update the official database with the SQL script provided by the developer, but a more reasonable development process, when the script is submitted to the DBA, there may already be hundreds of SQL files, and there is a sequence of execution, such as the company I am working on, more than 10 customers, one library per customer, But the database structure, stored pr

During the development of the project, when the concept of design patterns has not yet come out, we are writing programs, often if the project's database is SQL Server, and then users want to exchange other databases such as Oracle, we need to rewrite their code, especially in some software of the product path , we make out products if users can have a choice to choose a variety of databases, it will undoub

( EMPLOYEEID INT IDENTITY (1, 1) not NULL PRIMARY KEY, FIRSTNAME VARCHAR, LASTNAME VARCHAR (goif) object_id (' TIMECARD ') is a not NULL DROP TABLE DBO. Timecardgocreate TABLE DBO. TIMECARD ( timecardid int IDENTITY (1, 1) not null PRIMARY KEY, EMPLOYEEID int not NULL, Hoursworked TINYINT NOT NULL, hourlyrate money is not NULL, dateworked DATETIME is not null )

TINYINT NOT NULL, hourlyrate money is not NULL, dateworked DATETIME is not null ) Godeclare @TOTAL_T ABLES Intset @TOTAL_TABLES = 2Script 5:table_inserts.sql/* Insert Table Data */print ' total TABLES CREATED = ' + CAST (@TOTAL_TABLES as VARCHAR) goprint ' inserting data into table EMPLOYEE ' Gouse Testdbgoinsert Into DBO. EMPLOYEE (FIRSTNAM

Previously, only the paging plug-ins under the single data source were used, and almost no configuration was necessary. A static method can be done.Pagehelper.startpage (Pagenum, pageSize);Later using a multi-data source (different database), the Pagehelper paging plugin needs to set a default database, MySQL, Oracle, or other.However, it is not possible to switc

, Ignore_dup_key = off, Allow_row_locks = on, allow_page_locks = ON) O N [PRIMARY]) on [PRIMARY]GOThen: Insert into Table1 (filed1,filed2) Select Filed1,filed2 from Table2 (this is definitely not a correct notation, self-increment ID problem)thus: SET IDENTITY_INSERT [Table_1] on INSERT to Table1 (id,filed1,filed2) Select Id,filed1,filed2 from Table1 SET IDENTITY _insert [Table_1] Off (SET identity_insert [table_1] on | | OFF allows an explicit value to be inserted into the identity column of th

Concatenate multiple rows of records in the same column in Oracle into a string [SQL] -- raw data -- a 111 -- B 222 -- a 333 -- a 444 -- B 555 -- final result -- a 111*333*444 SELECT L4.L _ TIME, MAX (SUBSTR (L4. group CONTENT, 2) final field value FROM (SELECT L3.L _ TIME,

First, I have a movie database. This is part of it: [rel] movie_id, star_id, and time are generally a movie, corresponding to multiple performers. The same movie_id and star_id can only appear once in the database. However, previous system design vulnerabilities lead to repeated insertion... first, I have a Movie Database, which is part of it: [Rel] movie_id, star_id, time Generally, it is a movie that cor

Label:One, only support the table, very good SELECT A.name, ( CaseWhen (SELECT count (*) from sysobjects WHERE (nameinch(SELECT name from sysindexes WHERE (id =a.id) and (Indidinch(SELECT indid from Sysindexkeys WHERE (id =a.id) and (Colidinch(SELECT colid from syscolumns WHERE (id = a.id) and (name = A.name))))))) and (Xtype ='PK')) >0Then'1' Else '0'end) Isprimary, B.name [Type],columnproperty (A.id,a.name,'PRECISION') as[Length],isnull (G.value,"') as[description] from syscolumns a left join

Multiple SQL Injection SQLMap vulnerabilities (including more than 125 million user data) in the official Archimedes APP) SQL Injection for APP security Target: Archimedes official APPSQL Injection exists in the following areas:I.

There is a requirement in the recent report. You need to see all the items of an order of a customer. The items of an order must be merged into a field record. The first is the description of two tables. One is orderhead and the other is orderdetails. One customer (debtor) has multiple orders and one order has one or more items. The orderhead table and the or