values中除了可以指定确定的数值之外,开可以使用表达式expr insertintotbl_name (col1,col2)values(15,col1*2) ##正确insertintotbl_name (col1,col2)values(col1*2,15) ##错误 案例演示: ## 修改sid字段,添加auto_increment属性 mysql>altertablestudents modify sidintauto_increment; Query OK,2rowsaffecte...
-- insert a row in the Customers tableINSERTINTOCustomers(customer_id, first_name, last_name, age, country)VALUES(7,'Ron','Weasley',31,'UK'); Here, the SQL command inserts a new row into theCustomerstable with the given values. INSERT INTO Syntax INSERTINTOtable_name(column1, column2,...
In the following part of this article, we will focus on another syntactic feature of the SQL —INSERT ... DEFAULT VALUESstatement. In this syntax, a single record is inserted into a table, containing onlyDEFAULTvalues for every row. This allows exchanging null values in non-nullable columns ...
This Tutorial Explains the MYSQL INSERT INTO Table Statement Along with Query Syntax & Examples. Also, Learn Different Variations of MYSQL Insert Command: In MySQL, INSERT command is used to add data to the table. Using this command, we can Insert data in one or more than one row in one ...
SQLINSERT INTOStatement ❮ PreviousNext ❯ The SQL INSERT INTO Statement TheINSERT INTOstatement is used to insert new records in a table. 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: ...
However, the data that is being inserted must conform to the data types andconstraints of the columns in the target table. The INSERT INTO statement The syntax for the INSERT INTO statement is as follows: INSERT INTO {target table name} ({column name(s)}) VALUES ({value(s)}); The ...
4. Insert both from columns and defined values. 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 …) ...
The INSERT INTO statement is used to insert single or multiple records into a table in the SQL Server database. Syntax: INSERT INTO table_name(column_name1, column_name2...) VALUES(column1_value, column2_value...); Here, we will insert data into the followingEmployeetable which we crea...
INSERT schema.TableName (Col1, Col2, Col3, etc.) VALUES (value1, value2, value3, etc ); In this tutorial, I will give an example of a basic insert along with several other examples using other methods to insert data to a SQL table. ...
SQL基础语法 —insert语句 1 insert语句 insert语句⽤于插⼊数据到表中，其基本语法有以下三种：Syntax: INSERT [LOW_PRIORITY | DELAYED | HIGH_PRIORITY] [IGNORE][INTO] tbl_name [PARTITION (partition_name [, partition_name] ...)] [(col_name [, col_name] ...)] {VALUES | VALUE} (value_...