| List: | General Discussion | « Previous MessageNext Message » | |
| From: | James Manning | Date: | October 6 1999 5:53pm |
| Subject: | Re: Normalization w/ MySQL? | ||
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[ Wednesday, October 6, 1999 ] Dan Nelson wrote: > As for deleting orphan records (say you remove a customer record and > want all their chopping-cart items removed), you can either remove > child records at the time of deletion, or have a nightly cron job that > goes through and removes all orphan records en masse. So what would this look like? a LEFT JOIN initial query then DELETE's? or could it be done with a single delete? James -- Miscellaneous Engineer --- IBM Netfinity Performance Development
| Thread | ||
|---|---|---|
| • Normalization w/ MySQL? | Steve Freitas | 6 Oct |
| • Re: Normalization w/ MySQL? | Thimble Smith | 6 Oct |
| • Re: Normalization w/ MySQL? | Steve Freitas | 6 Oct |
| • Re: Normalization w/ MySQL? | Dan Nelson | 6 Oct |
| • Re: Normalization w/ MySQL? | James Manning | 6 Oct |
| • Re: Normalization w/ MySQL? | Dan Nelson | 6 Oct |
| • Re: Normalization w/ MySQL? | Steve Freitas | 6 Oct |
| • Re: Normalization w/ MySQL? | Vivek Khera | 6 Oct |
| • Re: Normalization w/ MySQL? | Bob Kline | 7 Oct |
