SELECT INTOsyntax is: SELECT[COLUMN NAME 1], [COLUMN NAME 2] ,... INTO[BACKUP TABLE NAME] FROM[TABLE NAME] EXAMPLE 1 : Let’s say we want to create a copy of theGameScorestable and data. SQL Statement: SELECT*INTOGameScores_backup FROMGameScores SELECT INTOstatement also can export t...
SELECT*INTOOUTFILE'C:/ProgramData/MySQL/MySQL Server 5.7/Uploads/sqltraining_stu.txt'FIELDS TERMINATEDBY','OPTIONALLY ENCLOSEDBY'"'LINES TERMINATEDBY'\n'FROMstudent;/*rows affected (0.00 sec)*/
The SQL SELECT INTO StatementThe SELECT INTO statement copies data from one table into a new table.SELECT INTO SyntaxCopy all columns into a new table:SELECT * INTO newtable [IN externaldb] FROM oldtableWHERE condition; Copy only some columns into a new table:...
-- copy all the contents of a table to a new table SELECT * INTO CustomersCopy FROM Customers; Here, the SQL command copies all data from the Customers table to the new CustomersCopy table. SELECT INTO Syntax The syntax of the SQL SELECT INTO statement is: SELECT column1, column2, colu...
export_options|INTODUMPFILE'file_name'|INTOvar_name [, var_name]] [FOR{UPDATE|SHARE} [OFtbl_name [, tbl_name] ...] [NOWAIT|SKIPLOCKED]|LOCKINSHARE MODE]] 2 select语句关键词介绍 select_expr关键词代表要查询的字段,至少要有一个select_expr,或者如果是查询所有字段,则用*号代替; ...
如果发生下列两种情况中的一种,SQL Server 数据库引擎 将引发编号为 511 的异常错误并回滚当前运行的语句: SELECT 语句生成超过 8,060 字节的结果行或中间级工作表。 尝试对超过 8,060 字节的行执行 DELETE、INSERT 或 UPDATE 语句。 如果没有为 SELECT INTO 或 CREATE VIEW 语句创建的列指定列名,将会发生错误...
DELETE、INSERT 或 UPDATE 陳述式試圖處理超出 8,060 位元組的資料列。 如果SELECT INTO 或 CREATE VIEW 陳述式所建立的資料行未指定資料行名稱,便會發生錯誤。 另請參閱 SELECT 範例 (Transact-SQL) 運算式 (Transact-SQL) SELECT (Transact-SQL)意見...
SELECT INTO FROM 语法的基本格式如下: SELECTcolumn1,column2,...INTOnew_tableFROMtable_nameWHEREcondition; 1. 2. 3. 4. 其中,column1, column2, ...是需要选择的列名;new_table是新表的名称;table_name是源表的名称;condition是可选的查询条件。
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 ...
报错也没变,但现在只能是文件路径的格式问题了。修改路径分隔符,执行成功。 SELECT * INTO OUTFILE 'C:/ProgramData/MySQL/MySQL Server 5.7/Uploads/sqltraining_stu.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n' FROM student; /* rows affected (0.00 sec) */©...