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. ...
The SQL INSERT INTO statement is a command used to insert new records into a database table. It’s one of the most frequently used SQL commands, and for a good reason. It allows you to specify the table and columns where the new data will be added, followed by the VALUES keyword and...
3、本示例创建的触发器都是 FOR INSERT ,具体的语法可参考: / Trigger语法 //CREATE TRIGGER trigger_name ON { table|view } [ WITH ENCRYPTION ]--用于加密触发器 { { { FOR| AFTER |INSTEAD OF } { [ INSERT ] [ , ] [ UPDATE ] } [ WITH APPEND ] [ NOT FOR REPLICATION ] AS [ { IF ...
您在INSERT 陳述式中使用 VALUES 子句,將單一列或多列插入表格中。 使用select 陳述式插入列 您可以在 INSERT 陳述式內使用 select 陳述式,從 select 陳述式的結果表格將零、一或多列插入表格中。 使用已封鎖的 INSERT 陳述式插入多列 使用已封鎖的 INSERT 陳述式,您可以將多列插入具有單一 INSERT 陳述式的表...
execute_statement 任何有效的 EXECUTE 语句,它使用 SELECT 或 READTEXT 语句返回数据。 有关更多信息,请参阅 EXECUTE (Transact-SQL)。 不能在 INSERT…EXEC 语句中指定 EXECUTE 语句的 RESULT SETS 选项。 如果execute_statement 使用 INSERT,则每个结果集必须与表或 column_list 中的列兼容 。 可以使用 execute...
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, ...); 2. If you are adding values for all the columns of the table, you ...
String sql =" insert into student(stuno,stuname) values(?,?) " ; pstmt = connection.prepareStatement(sql);//预编译SQL pstmt.setString(1,name); pstmt.setInt(2,age); for( 100){ pstmt.executeUpdate(); } (3)安全(可以有效防止sql注入) ...
INSERTINTOtableVALUES(value1,value2,...)Code language:SQL (Structured Query Language)(sql) In this form, the list of values must have the same order as the list of columns in the table. If you use this form of theINSERTstatement, you must supply values for all columns except theAUTO ...
mysql>prepare insfrom'insert into t select ?,?';QueryOK,0rowsaffected(0.00sec)Statement prepared (3)执行 我们通过EXECUTE stmt_name [USING @var_name [, @var_name] ...]的语法来执行预编译语句 代码语言:javascript 代码运行次数:0 运行
INSERT INTO SELECT Syntax The syntax of the SQLINSERT INTO SELECTstatement is: INSERTINTOdestination_table (column1, column2, column3, ...)SELECTcolumn1, column2, column3, ...FROMsource_table; Here, destination_tableis the name of the table where the data is to be inserted ...