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MYSQL character_set_server Ôõô¸Ä

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SHOW VARIABLES LIKE 'character%';
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character_set_client utf8 
character_set_connection utf8 
character_set_database utf8 
character_set_filesystem binary 
character_set_results utf8 
character_set_server gbk&nb ......

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nested exception is java.sql.BatchUpdateException: Field 'categoryId' doesn't have a default value

categoryIdÊÇÎÒ±íµÄÍâ¼ü

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public void setCategory(Category categ ......

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[coolwind@localhost ~]$ mysql -uroot -S /usr/loc ......

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sid  pid
1      0
2      0
3      1
4      2
5      1
6      2
7      3
8      3
9      3
10    4

Äܲ»Äܸ ......

PHP+MYSQL ²éѯÊý¾ÝµÄ´æ´¢¹ý³Ì£¬ÔõôµÃµ½½á¹û¼¯£¿

BEGIN
select * from operator;

END

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SQL code:
DELIMITER $$
DROP PROCEDURE IF EXISTS `test`.`proc_test` $$
CREATE PROCEDURE `test`.`proc_test` ()
BEGIN
select * from tbl_name; ......
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