On duplicate key update in an active record. in my research, i discovered that this is specific to mysql. in my case, this was still be a valuable requirement for my web application and was worth extending yii to get working.. On duplicate key update. if this is a solution . how can i achieve by query ? note: i am using the yii framework . suggestion from yii also welcome edited: this query does't not update the rows . but escape from insert working correctly. Hello, i am inserting about 1,500 rows of data into a table and there are often duplicate id’s because the data in the source system has been updated. what is the most efficient and effective method to perform a batch ….
I have a simple online users counter. now on each request, i check if the user ip is already in the table by trying to update the timestamp. if the entry couldn’t get updated i insert it.. Firstly this is a cool thread so thank you. i'm disappointed that postgresql doesn't support a "replace" type operation such as that of mysql. i'm considering dropping postgresql from my project and reverting back to mysql because of this, but that's just being a bit emotional about it.. Rdb is licensed under new bsd license. that allows proprietary use, and for the software released under the license to be incorporated into proprietary products. works based on the material may be released under a proprietary license or as closed source software..
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