在MySQL中,我们可以使用INSERT INTO语句将查询结果插入到另一个表中。其基本语法如下: INSERTINTOtable_name(column1,column2,column3,...)SELECTcolumn1,column2,column3,...FROManother_tableWHEREcondition; 1. 2. 3. 4. INSERT INTO table_name:指定要插入数据的目标表。 (column1, column2, column3, ....
In case you insert data into multiple columns, but only some columns need to import from the table_b, some columns need to import from another set of data: INSERT INTO table_a (col1a, col2a, col3a, col4a …) SELECT table_b.col1b, 'other value', table_b.col3b, 'another_...
INSERTINTOtable_name (column1, column2,...) VALUES(value1, value2+10,...); 在插入数据时,您还可以使用计算表达式来为列赋值。上述示例中,column2的值是value2加上10的结果。 13. INSERTINTOtable_name (column1, column2,...) SELECTvalue1, value2,... FROManother_table WHERE... 您可以使用...
例如:INSERT INTO customers (id, first_name, last_name, email) VALUES (1, ‘John’, ‘Doe’, ‘john@example.com’), (2, ‘Jane’, ‘Smith’, ‘jane@example.com’); 插入查询结果:INSERT INTO table_name (column1, column2, …) SELECT column1, column2, … FROM another_table; 例如:...
WITH cte_name AS ( SELECT columns FROM table WHERE conditions ) SELECT columns FROM cte_name WHERE conditions; 假如我们查询分数大于80的,并且评级为A的并且不是2班的学生信息:WITH s1 AS ( SELECT * FROM students WHERE score > 80 ), s2 AS ( SELECT * FROM students WHERE class = 2 ) SELECT...
INSERT INTO table_name (column1,column2,...) SELECT columnx,columny,... FROM another_table 说明:也可以经过一个子查询(subquery)把别的表格的资料填入。 2、查询资料: 基本查询 SELECT column1,columns2,... FROM table_name 说明:把table_name 的特定栏位资料全部列出来 SELECT * FROM table_name ...
第二：因为表 Address 中的 personId 是表 person 的外键，所以我们可以连接这两个表来获取一个人的...
Insert into table from another stored procedure does not work when stored procedure has timestamp column insert into table one or Multiple result sets from stored procedure INSERT INTO table using dynamic sql Insert Into Table Variable Slow insert into temporary table by splitting string in sql INSE...
Examples in this section demonstrate methods of inserting rows from one table into another table. A. Using the SELECT and EXECUTE options to insert data from other tables The following example shows how to insert data from one table into another table by using INSERT…SELECT or INSERT…EXECUTE....
Inserting rows from one table into another table does not affect any existing rows in either the source table or the target table. You should consider the following when inserting multiple rows into a table: Notes: The number of columns implicitly or explicitly listed in the INSERT statement...