INSERT [%keyword] [INTO] table SET column1 = scalar-expression1 {,column2 = scalar-expression2} ... | [ (column1{,column2} ...) ] VALUES (scalar-expression1 {,scalar-expression2} ...) | VALUES :array() | [ (column1{,column2} ...) ] query | DEFAULT VALUES 参数 %keyword ...
Here’s the query: INSERT INTO Customer SELECT (first name, last name, city, email) FROM prospect WHERE id = 1 And the result: First NameLast NameCityEmail JustinMartinParisjustinemartin@gmail.com ThomasDurantBordeauxtomtom@sfr.fr MarieLeroyAngersmarieleroy@laposte.net ...
定义一个Insert Into,然后后面的内容循环添加,最后去逗号收尾,这代码真漂亮! 然后,先执行并确认多条插入SQL # 纪录开始时间 start_time = time.time() # 执行 cur.execute(multiple_insert_query) # 确认 conn.commit() #纪录结束时间 stop_time = time.time() print("执行 {0} 条语句花费 {1} 秒".fo...
#在 tb_courses 表中插入一条新记录,course_name 值为“System”,course_grade 值为 3,course_info 值为“Operating System”,insertintotb_courses->(course_name,course_grade,course_info)->values('System',3,'Operation System'); 使用INSERT INTO…FROM语句复制表数据 INSERT INTO…SELECT…FROM语句用于快...
INSERTINTOCustomersVALUES(5,'Harry','Potter',31,'USA'); Run Code Here, the SQL command inserts the new row serially in each column. Note:If we don't specify column names, the order of columns in the database table must match the order of values in the SQL query. We also need to ...
insertdelayedintostudentsselect*fromstudents; Query OK,18rowsaffected,1warning (0.00sec) Records:18Duplicates:0Warnings:1 Insert on duplicate key update语句详解 当insert语句中使用on duplicate key update子句时,如果碰到当前 插入的数据违反主键或唯一键的唯一性约束,则Insert会转变成 update语句修改对应的已经...
(255));--导入数据INSERTINTOcustomers(customer_id,customer_name,email)VALUES(1,'John Smith','john@example.com'),(2,'Jane Doe','jane@example.com');INSERTINTOproducts(product_id,product_name,unit_price)VALUES(101,'Laptop',800.00),(102,'Smartphone',500.00);INSERTINTOorders(order_id,customer_...
SELECT column_name(s)FROM table_name WHERE condition ORDER BY column_name[ASC|DESC] column_name(s): 要查询的列。 table_name: 要查询的表。 condition: 查询条件(可选)。 ORDER BY: 排序方式,ASC表示升序,DESC表示降序(可选)。 INSERT INTO:用于向数据库表中插入新数据。
ClassMethod Insert8() { s myquery = "SELECT * FROM SQLUser.MyKids" s tStatement = ##class(%SQL.Statement).%New() s qStatus = tStatement.%Prepare(myquery) if qStatus '= 1 { w "%Prepare failed:" d $System.Status.DisplayError(qStatus) q } s rset = tStatement.%Execute() d ...
类似这样写就行了： insert into MyEmp.dbo.tjdjb(yybh) select yybh from MyCmd.dbo.tjdjb where djrq='2009-10-15' and yybh = '11' select a,c INTO Table2 from Table1。SQL全称是“结构化查询语言(Structured Query Language)”，最早的是IBM的圣约瑟研究实验室为其关系...