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CREATE TABLE new_tbl_name SELECT * FROM old_tbl_name / INSERT INTO new_tbl_name SELECT * FROM old_tbl_name

时间:2015-05-29 17:43:58      阅读:112      评论:0      收藏:0      [点我收藏+]

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DESCRIBE PRODUCTS_TBL;
+-----------+--------------+------+-----+---------+-------+
| Field     | Type         | Null | Key | Default | Extra |
+-----------+--------------+------+-----+---------+-------+
| PROD_ID   | varchar(10)  | NO   | PRI | NULL    |       |
| PROD_DESC | varchar(40)  | NO   |     | NULL    |       |
| COST      | decimal(6,2) | NO   |     | NULL    |       |
+-----------+--------------+------+-----+---------+-------+
SELECT * FROM PRODUCTS_TBL;
+---------+-------------------------+-------+
| PROD_ID | PROD_DESC               | COST  |
+---------+-------------------------+-------+
| 11235   | WITCH COSTUME           | 29.99 |
| 119     | ASSORTED MASKS          |  4.95 |
| 13      | FALSE PARAFFIN TEETH    |  1.10 |
| 15      | ASSORTED COSTUMES       | 10.00 |
| 222     | PLASTIC PUMPKIN 18 INCH |  7.75 |
| 6       | PUMPKIN CANDY           |  1.45 |
| 87      | PLASTIC SPIDERS         |  1.05 |
| 9       | CANDY CORN              |  1.35 |
| 90      | LIGHTED LANTERNS        | 14.50 |
+---------+-------------------------+-------+

 

CREATE TABLE PRODUCTS_TMP SELECT * FROM PRODUCTS_TBL;

 

DESCRIBE PRODUCTS_TMP;
+-----------+--------------+------+-----+---------+-------+
| Field     | Type         | Null | Key | Default | Extra |
+-----------+--------------+------+-----+---------+-------+
| PROD_ID   | varchar(10)  | NO   |     | NULL    |       |
| PROD_DESC | varchar(40)  | NO   |     | NULL    |       |
| COST      | decimal(6,2) | NO   |     | NULL    |       |
+-----------+--------------+------+-----+---------+-------+

 

SELECT * FROM PRODUCTS_TMP;
+---------+-------------------------+-------+
| PROD_ID | PROD_DESC               | COST  |
+---------+-------------------------+-------+
| 11235   | WITCH COSTUME           | 29.99 |
| 119     | ASSORTED MASKS          |  4.95 |
| 13      | FALSE PARAFFIN TEETH    |  1.10 |
| 15      | ASSORTED COSTUMES       | 10.00 |
| 222     | PLASTIC PUMPKIN 18 INCH |  7.75 |
| 6       | PUMPKIN CANDY           |  1.45 |
| 87      | PLASTIC SPIDERS         |  1.05 |
| 9       | CANDY CORN              |  1.35 |
| 90      | LIGHTED LANTERNS        | 14.50 |
+---------+-------------------------+-------+

 

 

INSERT INTO PRODUCTS_TMP SELECT * FROM PRODUCTS_TBL;

SELECT * FROM PRODUCTS_TMP;
+---------+-------------------------+-------+
| PROD_ID | PROD_DESC               | COST  |
+---------+-------------------------+-------+
| 11235   | WITCH COSTUME           | 29.99 |
| 119     | ASSORTED MASKS          |  4.95 |
| 13      | FALSE PARAFFIN TEETH    |  1.10 |
| 15      | ASSORTED COSTUMES       | 10.00 |
| 222     | PLASTIC PUMPKIN 18 INCH |  7.75 |
| 6       | PUMPKIN CANDY           |  1.45 |
| 87      | PLASTIC SPIDERS         |  1.05 |
| 9       | CANDY CORN              |  1.35 |
| 90      | LIGHTED LANTERNS        | 14.50 |
| 11235   | WITCH COSTUME           | 29.99 |
| 119     | ASSORTED MASKS          |  4.95 |
| 13      | FALSE PARAFFIN TEETH    |  1.10 |
| 15      | ASSORTED COSTUMES       | 10.00 |
| 222     | PLASTIC PUMPKIN 18 INCH |  7.75 |
| 6       | PUMPKIN CANDY           |  1.45 |
| 87      | PLASTIC SPIDERS         |  1.05 |
| 9       | CANDY CORN              |  1.35 |
| 90      | LIGHTED LANTERNS        | 14.50 |
+---------+-------------------------+-------+

 

CREATE TABLE new_tbl_name SELECT * FROM old_tbl_name / INSERT INTO new_tbl_name SELECT * FROM old_tbl_name

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原文地址:http://www.cnblogs.com/fatoland/p/4538723.html

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