create table netezza

/test.txt '(id int,Name varchar (50))USING(--options);CREATE SELECT * from EXTERNAL '/mnt/hqaasan01/development_adhoc/aarp_1968_asi_adhoc_transaction/test.txt '(id int,Name varchar (50))USING(--options);------------------------------------------------------------------create external table from files, the external tables could be used later--drop

Use dB; -- List all tables in the current database Show tables; Show tables like's % '; Create Table Name ( Column name type modification constraints, Sid int (3) unsigned zerofill primary key auto_increment Sgender Enum ('male', 'female ', 'confidential') default 'male' ) Engine = MyISAM default charset = utf8; -- Create a

Copy Code code as follows: CREATE TABLE A like B This way, when you copy table B to a, the complete field structure and index of table B are copied into table A. Copy Code code as follows: CREATE

temporary objects and temporary objects such as temporary stored procedures and temporary functions, temporary objects are stored in tempdb. Temporary tables with a prefix of # are local, so they can only be accessed in the current user session, while temporary tables with a prefix of # are global, so all user sessions can be accessed. A temporary table uses sessions as the boundary. As long as the session for creating a temporary

A, create table-a new table CREATE [Temporary | TEMP] Table Table (Column type[NULL | Not NULL] [UNIQUE] [DEFAULT value][Column_constraint_clause | PRIMARY KEY} [...]][, ... ][, PRIMARY KEY (column [, ...])][, CHECK (condition)][,

Label:1 CREATE TABLE A like BThis way, when you copy table B to a, the complete field structure and index of table B is copied to table A.2. CREATE TABLE A as SELECT * from BThis method

CREATE TABLE A like BThis way, when you copy table B to a, the complete field structure and index of table B is copied to table A.CREATE TABLE A as SELECT x,x,x,xx from B LIMIT 0This method only copies the field structure of

Table replication in MySQL: create table like and create table as select, tables in mysql Copy codeThe Code is as follows:CREATE TABLE A LIKE B In this way, when table B is copied to

Comparison between MySQL create table as and create table like In MySQL databases, there are multiple ways to clone tables. For example, you can use create table... or create

CREATE TRIGGER Tr_borrow on borrowAfter INSERTAsIF ((select I.bno from INSERTED I) in (select BNO from BOOKS WHERE bname= ' b002 '))BEGININSERT Borrow_saveSELECT * from INSERTED IPRINT ' has backed up this record 'ENDELSEBEGINPRINT ' did not back up this record 'ENDSQL Written question: Create a trigger on the borrow table to complete the following functions: If

Partitioning1 is suitable for processing large amount of data, such as TB class2 to improve reading and writing and query speed of mega database3 users can create tables by applying partitioning techniques to save data in a partitioned form4 partitioning is the separation of large tables or indexes into relatively small, independently managed parts. The partitioned table does not differ from the unpartition

Technical Background:When I first started to learn MySQL, sometimes lazy, I would use show create table name \g to copy table creation statements, but when running, always because "single quotes on table and column names", prompting for a syntax error that cannot be run.List of issues:1, why did it go wrong?2, what is

Access to Create a Table SQL statement Create Table to set AUTOINCREMENT for Automatically increasing columns, SQL statement createtable Access Table creation SQL statement Create Table

Create a table in MySQL and create a table in mysql -- Create DATABASE testUse test;Drop table if EXISTS zones;Create table zones(Z_id int p

Operations related to android DataBase (Create Table Structure and create table) First, create a base class for the table: public abstract class DbBaseTable { private static final String TAG = "DbBaseTable"; /** * @return the DB

Tags: blog http io ar os using SP for strongpartition table in SQL Server 2005 (a): What is a partitioned table? Why use partitioned tables? How do I create a partitioned table? Category: SQL Server2009-12-03 10:17 15325 People read comments (+) Favorites report SQL Server Database 2010schemefunctionnullIf the data

Tags: independent class filegroup Targe add value physics tell titleIf the data in one of the tables in your database meets the following criteria, you should consider creating a partitioned table. 1. There is a lot of data in a table in the database. What are many concepts? 10,000 lines? 20,000 lines? Or 100,000 or 1 million? This, I think is the question of the benevolent see and the beholder. Of course,

CREATE TABLE as SELECT * FROM and insert to select from two table copy statement differences[SQL]View PlainCopy Create table targer_table as select * from source_table INSERT INTO target_table (column1,column2) select Column1,column2 from source_table

If the data in one of the tables in your database meets the following criteria, you should consider creating a partitioned table.1. There is a lot of data in a table in the database. What are many concepts? 10,000 lines? 20,000 lines? Or 100,000 or 1 million? This, I think is the question of the benevolent see and the beholder. Of course, when the data in the data table