MySQL Replace is not working -


i try use mysql replace following table. 

create table price (    id bigint unsigned auto_increment,     ski_chalet_id bigint unsigned not null,     month date not null,     d_1 double(18, 2),     d_2 double(18, 2),     d_3 double(18, 2),     d_4 double(18, 2),     d_5 double(18, 2),     created_at datetime not null,     updated_at datetime not null,     unique index fk_ski_chalet_price_ski_chalet_idx (ski_chalet_id, month),     index ski_chalet_id_idx (ski_chalet_id),     primary key(id) ) default character set utf8 engine = innodb;

i want add row if row not exist , update if row exist. used mysql replace that. 

replace  `price` set `ski_chalet_id` = 43 , `month` = '2013-04-01' , `d_1` = 23

this query successful. add value 00 , 0000-00-00 or null.

but insert query working. 

insert `price` (`ski_chalet_id`,`month`,`d_1`) values ('34', '2013-04-01', '46');

i cant find whats issue. please me.

you have use "," instead on "and" in replace query ........

replace price set ski_chalet_id = 43 , month = '2013-04-01' , d_1 = 23

note : replace function work want want don't have other functions.


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