我無法從mysql表中刪除記錄,該表中加入了我正在選擇從中刪除的記錄。mysql從加入的表中刪除記錄
我通過選擇一個複選框並在我的網站上的一個javascript表格界面上點擊提交按鈕來執行以下刪除語句,該界面使用jos_fsdspremade.id作爲其自動增量鍵和典型的刪除ID。
DELETE jos_fsdscart.*
FROM jos_fsdscart
LEFT JOIN jos_fsdspremade ON jos_fsdscart.mfd = jos_fsdspremade.item_number
WHERE jos_fsdspremade.id = ('<input name="jos_fsdspremade.id" multiple="y" />') AND jos_fsdscart.id4 = '<code type="user" />'
但沒有從jos_fsdscart刪除。日誌如下:
代用值屬性的 'id' 是 '61'
的executeQuery [開始:0,限制:0] 'QUERY1'()
查詢代碼:DELETE jos_fsdscart。* FROM LEFT jos_fsdscart JOIN jos_fsdspremade ON jos_fsdscart.mfd = jos_fsdspremade.item_number WHERE jos_fsdspremade.id =( '')AND jos_fsdscart.id4 = ''
正如你所看到的,我試圖從jos_fsdscart表中刪除一個記錄,它基於來自連接表的選擇:
如果有幫助,這裏是我從javascript界面中選擇的mysql查詢:
SELECT
`<output name="jos_fsdspremade.owner_id" hidden="y" />`,
`<output name="jos_fsdspremade.id" title="FSDS" width="70" text="view" type="next" query="24" task="showResults" linktype="open" sizex="980" sizey="730" />`,
`<output name="jos_fsdspremade.item_number" title=".pdf" width="70" text="SAVE" type="link" url="/menumanager/images/pdf/%s.pdf" />` ,
`<output name="jos_fsdspremade.pic" title="Image" type="link" linktype="img" url="/menumanager/images/preman/%s" sizex="30" sizey="30" width="65" />`,
`<output name="jos_fsdspremade.title" title="Product Name" width="300" filter="y" />`,
`<output name="jos_fsdspremade.brand" title="Brand" width="300" filter="y" />`,
`<output name="jos_fsdspremade.manufacturer" title="Distributor" width="200" filter="y"/>`,
`<output name="jos_fsdspremade.product_type" width="200" filter="y"/>`
FROM jos_fsdspremade, jos_fsdscart
WHERE `published`=1 AND jos_fsdscart.mfd = jos_fsdspremade.item_number AND `id4` = '<code type="user" />'
ORDER BY `title`