Inserting data to a table through a select statement. Syntax for SQL INSERT is:INSERT INTO table_name [(column1, column2, ... columnN)] SELECT column1, column2, ...columnN FROM table_name [WHERE condition]; For Example: To insert a row into the employee table from a temporary ...
You can not use it in a SQL statement outside of PL/SQL. 即不能单独作为一条sql语句执行,一般在PL/SQL程序块(block)中使用。 如果想在PL/SQL中实现该功能,可使用 : Create table newTable as select * from oldTable; 1 --1. 复制表结构及其数据: 2 create table new_table as select * from...
The affected-rows value for anINSERTcan be obtained using theROW_COUNT()SQL function or themysql_affected_rows()C API function. SeeSection 12.15, “Information Functions”, andmysql_affected_rows(). If you use anINSERT ... VALUESstatement with multiple value lists orINSERT ... SELECT, the...
SQL - Insert Into... Select Statement - The SQL INSERT INTO... SELECT statement is used to add/insert one or more new rows from an existing table to another table. This statement is a combination of two different statements: INSERT INTO and SELECT.
Specifies the temporary named result set, also known as common table expression, defined within the scope of the INSERT statement. The result set is derived from a SELECT statement. Common table expressions can also be used with the SELECT, DELETE, UPDATE, and CREATE VIEW statements. For more...
下面的嵌入式SQL示例显示插入的记录,然后删除SQLUser.MyKids表: 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.Displa...
Let's insert a new category record. Enter the following SQL statement: Try It INSERT INTO categories (category_id, category_name) VALUES (150, 'Miscellaneous'); There will be 1 record inserted. Select the data from thecategoriestable again: ...
有关详细信息,请参阅 OUTPUT 子句 (Transact-SQL)。 <select_list> 指定要插入 OUTPUT 子句所返回的列的逗号分隔列表。<select_list> 中的列必须与要插入值的列兼容。<select_list> 无法引用聚合函数或 TEXTPTR。 展开表 注意 无论在 <dml_statement_with_output_clause> 中对 SELECT 列表中列出的任何变量...
The result set is derived from a SELECT statement. For more information, see WITH common_table_expression (Transact-SQL). TOP (expression) [ PERCENT ] Specifies the number or percent of random rows that will be inserted. expression can be either a number or a percent of the rows. For ...
name,age)VALUES(1,'Alice',25);INSERTINTOusers(id,name,age)VALUES(2,'Bob',30);INSERTINTOusers(id,name,age)VALUES(3,'Carol',28);-- 查询并转换结果为 Insert 语句SELECTCONCAT('INSERT INTO users (id, name, age) VALUES (',id,', ''',name,''', ',age,');')ASinsert_statementFROM...