大约有 46,000 项符合查询结果(耗时:0.0311秒) [XML]

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generate days from date range

...000 days, and could be extended to go as far back or forward as you wish. select a.Date from ( select curdate() - INTERVAL (a.a + (10 * b.a) + (100 * c.a) + (1000 * d.a) ) DAY as Date from (select 0 as a union all select 1 union all select 2 union all select 3 union all select 4 union all ...
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Best way to test if a row exists in a MySQL table

... You could also try EXISTS: SELECT EXISTS(SELECT * FROM table1 WHERE ...) and per the documentation, you can SELECT anything. Traditionally, an EXISTS subquery starts with SELECT *, but it could begin with SELECT 5 or SELECT column1 or anything ...
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How to set selected value of jquery select2?

This belong to codes prior to select2 version 4 28 Answers 28 ...
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How to style the option of an html “select” element?

...ed via CSS. There are replacement plug-ins/libraries that look like a <select> but are actually composed of regular HTML elements that CAN be styled. share | improve this answer | ...
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Reset select2 value and show placeholder

How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder ...
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Select random row from a sqlite table

... Have a look at Selecting a Random Row from an SQLite Table SELECT * FROM table ORDER BY RANDOM() LIMIT 1; share | improve this answer ...
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jQuery - setting the selected value of a select control via its text description

I have a select control, and in a javascript variable I have a text string. 21 Answers ...
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MySQL - Get row number on select

Can I run a select statement and get the row number if the items are sorted? 5 Answers ...
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jQuery Set Select Index

I have an select box: 24 Answers 24 ...
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Change select box option background color

I have a select box and I'm trying to change the background color of the options when the select box has been clicked and shows all the options. ...