In SQL, we use theINSERT INTOstatement to insert new row(s) into a database table. Example -- insert a row in the Customers tableINSERTINTOCustomers(customer_id, first_name, last_name, age, country)VALUES(7,'Ron
The INSERT statement inserts rows into a table or view. Inserting a row into a view inserts the row into the table on which the view is based if no INSTEAD OF INSERT trigger is defined for this view. If such a trigger is defined, the trigger is activated instead. ...
Insert number with comma into SQL database 'int' field Inserting a blank DataRow into a DataTable Inserting boolean value into SQL Server Inserting data into a table on button click Inserting Japanese characters in a SQL Server DB Inserting NULL in a TableAdapter ...
-- 创建示例表格 CREATE TABLE Scores ( StudentName VARCHAR(50), Subject VARCHAR(50), Score INT ); -- 插入示例数据 INSERT INTO Scores VALUES ('Alice', 'Math', 90); INSERT INTO Scores VALUES ('Alice', 'English', 85); INSERT INTO Scores VALUES ('Bob', 'Math', 95); INSERT INTO Sco...
mysql>insertintostudents(sid,sname)values(4,"dd"); Query OK,1rowaffected (0.10sec) mysql>insertintostudentsvalues(3*3,'fff',1); Query OK,1rowaffected (0.09sec) mysql>select*fromstudents;+---+---+---+|sid|sname|gender|+---+---+---+|1|viktor|1||2|aaa|NULL||3|bbb|0||...
CREATE table leveltb (ID int, ParentID int, lname VARCHAR(20)); INSERT into leveltb VALUES (1,0,'河南'); INSERT into leveltb VALUES (2,1,'信阳市'); INSERT into leveltb VALUES (3,2,'淮滨县'); INSERT into leveltb VALUES (4,3,'芦集乡'); INSERT into leveltb VALUES (5,1,'...
27.831|4|2||Query OK,1 row(s)inset(0.001029s)taos> SHOW TABLES;Query OK, row(s)inset(0.000946s)taos> INSERT INTO d1001 USING meters TAGS('California.SanFrancisco',2) VALUES('a');DB error: invalid SQL:'a'(invalid timestamp)(0.039494s)taos> SHOW TABLES; table_name | ...
CREATETABLEProgrectDetail ( ProgrectNameNVARCHAR(20),--工程名称OverseaSupplyINT,--海外供应商供给数量NativeSupplyINT,--国内供应商供给数量SouthSupplyINT,--南方供应商供给数量NorthSupplyINT--北方供应商供给数量)INSERTINTOProgrectDetailSELECT'A',100,200,50,50UNIONALLSELECT'B',200,300,150,150UNIONALLSELE...
表变量在其作用域内可用作 INSERT 语句中的表源。 table_or_view_name 引用的视图必须可更新,并且只在该视图的 FROM 子句中引用一个基表。 例如,多表视图中的 INSERT 必须使用只引用一个基表中的各列的 column_list。 有关可更新视图的详细信息,请参阅 CREATE VIEW (Transact-SQL)。 rowset_function_limite...
insert into xtable(f1,f2,f3) select v1 as f1, v2 as f2, v3 as f3 union select nextV1+, nextV2+, nextV3+ 1. 2. 一次插入50条记录,只需一秒或更短时间。 使用sqlite一次插入多行是很有可能的。 由@Andy写道。 谢谢安迪+1 #2楼 ...