1.1【插入单行】 insert [into] <表名> (列名) values (列值) 例:insert into Strdents (姓名,性别,出生日期) values ('开心朋朋','男','1980/6/15') 1.2【将现有表数据添加到一个已有表】 insert into <已有的新表> (列名) select <原表列名> from <原表名> 例:insert into tongxunlu ('姓...
The SQL INSERT statement is a DML command (Data Manipulation Language) and has several variations. In the examples that follow I will show how to insert 1 row or many rows of data at a time. The basic INSERT statement follows this example with the INSERT key word, the schema and table ...
The INSERT INTO command is used to insert new rows in a table.The following SQL inserts a new record in the "Customers" table:Example INSERT INTO Customers (CustomerName, ContactName, Address, City, PostalCode, Country) VALUES ('Cardinal', 'Tom B. Erichsen', 'Skagen 21', 'Stavanger', ...
SQL INSERT INTO is a command used to add new records into a database table. It’s like a librarian who meticulously places each new book (data) into the right shelf (table). See example: INSERTINTOtable_name(column1,column2,column3,...)VALUES(value1,value2,value3,...); SQL Copy ...
The INSERT SQL command has three syntaxes: Use the first syntax to insert specified values into the specified fields in the table. Use the second syntax to insert the contents of elements from an array, memory variables, or properties of an object that match the field names in the table. ...
1. Specify both the column names and the values to be inserted: INSERTINTOtable_name(column1,column2,column3, ...) VALUES(value1,value2,value3, ...); 2. If you are adding values for all the columns of the table, you do not need to specify the column names in the SQL query. ...
看完这篇文章你会学习到以下内容: 1. 在创建或者写复杂逻辑时,做好备份 两种方法介绍: 1)INSERT INTO Table SELECT * FROM TABLE 2)CREATE TABLE AS ... ... Select * from TABLE 两者区别: INSERT INTO …
3SQL语句Grant Insert On Table SC To U5 With Grant Option的作用是 A) U5拥有对表SC的Insert权限B) U5拥有传播Insert的权限C) U5拥有对表SC的Insert权限或拥有对Insert权限的传播D) U5不仅拥有对表SC的Insert权限,还可传播此权限 4SQL语 Grant Insert On Table SC To U5 With Grant Option的作用是 A.U5...
INSERT INTO customer(NAME,phone,DATA) VALUES("小一","17610111111","1") INSERT INTO customer(NAME,phone,DATA) VALUES("小二","17610111112","2") 1. 2. 测试1:replace into 一条数据(不含主键) REPLACE INTO customer(NAME,phone,DATA) VALUES("小三","17610111113","3") ...
DML语句,即数据操纵语句(Data Manipulation Languages)。其关键字包括:INSERT、UPDATE、DELETE、SELECT。 插入记录 INSERT[LOW_PRIORITY|DELAYED|HIGH_PRIORITY]INTOtablename [(colname1[, ...])]VALUES (record1_value1[, ...])[, ...] [ONDUPLICATE KEYUPDATEcolname2=value2[, ...]] ...