Insert several lines Inserting several lines is often necessary to enrich your table. To help you understand, here’s a concrete example of a Customer file to which you want to add the contact details of several customers. Here’s the query: INSERT INTO customer (first name, last name, ...
INSERTINTOtable(column1, column2,...)VALUES(value1, value2,...);Code language:SQL (Structured Query Language)(sql) To insert a row into a table, you need to specify three things: First, the table, which you want to insert a new row, in theINSERT INTOclause. ...
INSERT INTO SELECT示例 插入另一个表中的所有行 插入另一个表中的部分行 插入前N行 插入行的顶部百分比 INSERT语句简介 要向表中添加一行或多行,可以使用INSERT语句。下面说明了INSERT语句的最基本形式: INSERTINTOtable_name (column_list) VALUES(value_list); ...
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...
INSERT INTO table_name (列1, 列2,...) VALUES (變量1, 變量2,...) FirstName=' 變量 ' 變量 ='變量' 方法据我所知有两种 1:用query的绑定特性来做 2:利用字符串特性,来组合SQL字符串(+,&,arg())详情可参考qstring,string用法 (提示:qstring在执行sql语句时相当有用,当深入研究之 http...
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. ...
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table_name | table_name } [ ( column_name [ ,...n ] ) ] { VALUES ( { NULL | expression } ) | SELECT <select_criteria> } [ OPTION ( <query_option> [ ,...n ] ) ] [;] 参数 WITH common_table_expression<> 指定在 INSERT 语句作用域内定义的临时命名结果集(也称为公用表表达式...
table_name | table_name } [ ( column_name [ ,...n ] ) ] { VALUES ( { NULL | expression } ) | SELECT <select_criteria> } [ OPTION ( <query_option> [ ,...n ] ) ] [;] 参数 WITH common_table_expression<> 指定在 INSERT 语句作用域内定义的临时命名结果集(也称为公用表表达式...
INSERT INTO orders (ID, customer_name, order_date, total_orders) SELECT ID, customer_name, order_date, total_orders FROM orders WHERE customer_name = 'Jack'We replace VALUES statements using SELECT… FROM. The SELECT statement will support all the keys like a regular select query like WHERE...