declare @i int, @j int set @i = 1 create table #temp (id int) while (@i<=5) begin begin try begin transaction if (@i = 3) set @j = @i/0 insert into #temp values (@i) commit transaction end try begin catch rollback transaction print 'this is an exception'; end catch set...
使用INSERT INTO语句向数据库添加记录,示例代码如下: INSERT INTO table_name (name, age, email) VALUES ('Alice', 25, 'alice@example.com'); 1. 其中,table_name为表名,name、age、email为字段名,后面的值为具体要插入的记录值。 2.3 示例代码 以下是一个完整的示例代码,通过Python连接MySQL数据库并添...
INSERTINTOtable(field1,field2, )VALUES("field1Value","field2Value", )SELECTIDENT_CURRENT('recordID')asnewIDValue /*对于马上使用的刚才插入的新记录ID用SCOPE_IDENTITY()是最合适的*/ INSERTINTOtable(field1,field2, )VALUES("field1Value","field2Value", )SELECTSCOPE_IDENTITY()asnewIDValue /*对于...
INSERT INTO table VALUES (‘value 1’, ‘value 2’, …) If you choose this option, be sure to respect the order of the columns. Thedatabasemanagement system interpretsSQL queriesaccording to the information you give it. So if you don’t need to record new values for certain columns, ...
FROM table_name AS alias_name [WHERE <condition>]; -- 字段别名的基本语法如下: SELECT column_name AS alias_name FROM table_name [WHERE <condition>]; INSERT INTO -- 向数据库中插入新的数据 INSERT INTO table_name( column1, column2...columnN) VALUES ( value1, value2...valueN); -- ...
问QSqlTableModel.insertRecord(行,记录)未插入指定行EN工作中我们基本上都是用MySQL的InnoDB存储引擎,...
INSERT INTO Syntax It is possible to write theINSERT INTOstatement in two ways: 1. Specify both the column names and the values to be inserted: INSERTINTOtable_name(column1,column2,column3, ...) VALUES(value1,value2,value3, ...); ...
StringrecordSql="insert into tablename (sms,no,time) values('"+recArray[0]+"','"+recArray[2]+"','"+recArray[5]+"')"; returnrecordSql; } /** *去掉数组中每一个元素的开头和结尾的引号 *@paramrecArray要处理的数组 *@return处理后的数组 ...
CREATE TABLE [mytable] ( myid nvarchar(10) ,givenName nvarchar(50) ,email nvarchar(50) ); GO -- 一次Insert 多筆資料 INSERT INTO [mytable] VALUES ('01','Brad','brad@test.com') ,('02','Siliva','siliva@test.com') ,('03','Allen','Allen@test.com'); GO -- 檢查資料是否正確寫...
后台会通过执行"SELECT * FROM exam_record_before_2021;"语句来对比结果 插入记录的方式汇总: 普通插入(全字段):INSERT INTO table_name VALUES (value1, value2, ...) 普通插入(限定字段):INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, ...) ...