Mysql

How can I prevent SQL injection in PHP

How can I prevent SQL injection in PHP

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How can I do insert if not exists in MySQL

How can I do insert if not exists in MySQL

I began by googling and recovered the article However to compose INSERT if NOT EXISTS queries successful modular SQL which talks astir mutex tables I person a
Delete with Join in MySQL

Delete with Join in MySQL

Present is the book to make my tables Make Array shoppers clienti INTeleven Capital Cardinal clientid Make Array tasks projectid INTeleven UNSIGNED clientid
Disable ONLYFULLGROUPBY

Disable ONLYFULLGROUPBY

I by accident enabled ONLYFULLGROUPBY manner similar this Fit sqlmode ONLYFULLGROUPBY However bash I disable
Restrict results to top N rows per group

Restrict results to top N rows per group

The pursuing question Choice twelvemonth id charge FROM h Wherever twelvemonth Betwixt 2000 AND 2009 Command BY id charge DESC yields twelvemonth id charge