INSERTINTOemployees(first_name,last_name,position)VALUES('John','Doe','Manager'),('Jane','Smith','Developer'); This syntax demonstrates inserting multiple rows into the `employees` table in one statement for efficiency. 3. Insert Using SELECT ...
The INSERT INTO statement is used to insert new records in a table.INSERT INTO SyntaxIt is possible to write the INSERT INTO statement in two ways:1. Specify both the column names and the values to be inserted:INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, ...
14.1.2 ALTER EVENT Syntax 事件修改语法 可修改其执行计划,可禁用与启用该事件执行,可重名该事件【ALTER EVENT ... RENAME TO ...】 14.1.3 ALTER LOGFILE GROUP Syntax logfile_group file_namesizeengine_name All MySQL Cluster Disk Data objects share the same namespace. 所以 tablespace and an undo l...
insert_lock_option: %empty { $$= TL_WRITE_CONCURRENT_DEFAULT; } | LOW_PRIORITY { $$= TL_WRITE_LOW_PRIORITY; } | DELAYED_SYM { $$= TL_WRITE_CONCURRENT_DEFAULT; push_warning_printf(YYTHD, Sql_condition::SL_WARNING, ER_WARN_LEGACY_SYNTAX_CONVERTED, ER_THD(YYTHD, ER_WARN_LEGACY...
13.2.5 INSERT Statement INSERT[LOW_PRIORITY|DELAYED|HIGH_PRIORITY][IGNORE][INTO]tbl_name[PARTITION(partition_name[,partition_name]...)][(col_name[,col_name]...)]{VALUES|VALUE}(value_list)[,(value_list)]...[ONDUPLICATEKEYUPDATEassignment_list]INSERT[LOW_PRIORITY|DELAYED|HIGH_PRIORITY][IGNOR...
(url,username,password);// 执行SQL查询Statement stmt=conn.createStatement();ResultSet rs=stmt.executeQuery("SELECT * FROM users");// 处理查询结果while(rs.next()){int id=rs.getInt("id");String name=rs.getString("name");System.out.println("id: "+id+", name: "+name);}// 关闭连接...
insert (可以对其下所有表进行插入) update (可对其下所有表进行更新) delete (可对其下所有表进行删除) drop (可删除此数据库,及此数据库下的表) create (可在此数据库下创建表或索引)select(可对其下所有表进行查询) alter (可对其下的所有表进行更改) ...
Error Code:1064You have an errorinyourSQLsyntax;check the manual that corresponds to your MySQL server versionforthe right syntax to use near''at line3Execution Time:0sec Transfer Time:0sec Total Time:0.001sec---Query:ENDError Code:1064 创建名为CountProc的存储过程,代码如下: 代码语言:javascrip...
The INSERT INTO SELECT statement requires that the data types in source and target tables matches.Note: The existing records in the target table are unaffected.INSERT INTO SELECT SyntaxCopy all columns from one table to another table:INSERT INTO table2 SELECT * FROM table1WHERE condition; ...
SELECT statements, and, except where noted, for INSERT ... TABLE as well: Specify IGNORE to ignore rows that would cause duplicate-key violations. The target table of the INSERT statement may appear in the FROM clause of the SELECT part of the query, or as the table named by TABLE. ...