create table syntax in teradata

Tags: Document learning ges DDR Select RES data varchar TPS1. Select the database you want to use (select the test database created in the previous article) The existing database Mysql>use test; Select the test database; 2. Create a table 2.1column represents the name of each column, datatype represents the data type of each column (available data type: https://www.w3schools.com/sql/sql_datatypes.asp) 2

Ts_imagedataNologgingDataFile ' D: "Oracle" Oradata "DATA01.DBF ' SIZE 2000M,' D: ' Oracle ' oradata ' data02.dbf ' SIZE 2000M,' D: ' Oracle ' oradata ' data03.dbf ' SIZE 2000M,' D: ' Oracle ' oradata ' data04.dbf ' SIZE 2000M,' D: ' Oracle ' oradata ' data05.dbf ' SIZE 2000M EXTENTMANAGEMENT LOCAL SEGMENTSPACE MANAGEMENT AUTO;//CREATE tablespace Ts_imagedataLOGGINGDataFile ' E: "ORACLE" Oradata "data_01.dbf ' SIZE 2000M reuseAutoextend onNEXT 51200K

Creating data TablesThe following information is required to create a MySQL datasheet: Table name table field Name Define each table field Grammar The following is the SQL general syntax for creating a MySQL datasheet:

The syntax is as follows:1. Description: copy a table (only copy structure, source table name: a new table name: B) (access available)Method 1: Select * into B from a where 1 Method 2: Select top 0 * into B from 2. Description: copy a table (copy data, source

Tags: mysql databaseMySQL user, library, table operation syntax about the user's syntax查看当前系统里的用户: select user,host from mysql.user; 查看当前登陆的用户 select user(); 创建用户 语法：create user ‘用户‘@‘主机‘ identified by ‘密码‘; 示例：create user ‘anuo‘@‘localhost‘ identified by ‘123‘ 创建用户并授权 gr

Create and modify MySQL database syntax, mysql database syntax 1. Create Database Syntax: CREATE {DATABASE | SCHEMA} [if not exists] db_name[Create_specification [, create_specification]...] Note:CREATE DATABASECreate and name a d

ALTER TABLE Syntax ALTER [IGNORE] TABLE tbl_name alter_spec [, Alter_spec ...] Alter_specification:ADD [COLUMN] create_definition [i | After column_name]or ADD [COLUMN] (create_definition, create_definition,...)or ADD INDEX [index_name] (Index_col_name,...)or ADD PRIMARY KEY (index_col_name,...)or ADD UNIQUE [index_name] (Index_col_name,...)or ADD fulltext [ind

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

Join multiple table creation record sets using inner join syntax It is very useful to create a record set for multi-table join, because in some cases, we need to display the digital data type as the corresponding text name, this creates a record set for multi-table join. For

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

membership rights, no longer "1" and "2", but they become the corresponding names of "unpaid members" and "paid members". Other digital numbers have also become the display of the text name, is not very happy? Precautions: In the input letter process, must use the English Half-width punctuation mark, the word leaves the half corner space; When you create a datasheet, if a table joins more than one

Tags: Remember Change Order rename new str des check logsData Sheet View Data Sheet Modify Table name Modify Field names modifying field data types Add Delete-field constraint (primary foreign key default check) To view the table structure: Syntax: Desribe (description) table_name; 　　　　　　DESC table_name;

SQL Getting Started Tutorial: SQL CREATE INDEX syntax The table in which the index statement is created to create the metric. Metrics allow database applications to find data quickly, without reading the entire table. IndexThe index can be built in a

MySQL triggers use the create trigger statement. The following describes the statement syntax for creating a MySQL TRIGGER in detail. It is helpful for you to learn about MySQL triggers. Create trigger create MySQL TRIGGER) syntaxCreate trigger trigger_name trigger_time trigger_eventON tbl_name for each row trigger_stm

Label:The SQL SELECT into statement can be used to create a backup copy of the table.SELECT into statementThe SELECT INTO statement selects data from one table and then inserts the data into another table.The SELECT into statement is commonly used to create a backup copy of a table or to archive records. SQL SELECT int