大约有 40,000 项符合查询结果(耗时:0.0471秒) [XML]

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How to select unique records by SQL

When I perform "SELECT * FROM table" I got results like below: 8 Answers 8 ...
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jQuery to retrieve and set selected option value of html select element

I am attempting to retrieve and set the selected value of a select element (drop down list) with jQuery. 9 Answers ...
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Firefox ignores option selected=“selected”

If you change a dropdown and refresh the page, Firefox seems to ignore the selected attribute. 20 Answers ...
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SQL Switch/Case in 'where' clause

... declare @locationType varchar(50); declare @locationID int; SELECT column1, column2 FROM viewWhatever WHERE @locationID = CASE @locationType WHEN 'location' THEN account_location WHEN 'area' THEN xxx_location_area WHEN 'division' THEN xxx_location_division END...
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Get selected option from select element

I am trying to get the selected option from a dropdown and populate another item with that text, as follows. IE is barking up a storm and it doesn't work in Firefox: ...
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How to generate the “create table” sql statement for an existing table in postgreSQL

... text; column_record record; BEGIN FOR column_record IN SELECT b.nspname as schema_name, b.relname as table_name, a.attname as column_name, pg_catalog.format_type(a.atttypid, a.atttypmod) as column_type, CASE WHEN ...
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How can I make SQL case sensitive string comparison on MySQL?

... @BT To make utf8 column case sensitive you could use bin colation like: SELECT 'email' COLLATE utf8_bin = 'Email' – piotrekkr Apr 23 '13 at 11:43 ...
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Can I apply the required attribute to fields in HTML5?

How can I check if a user has selected something from a <select> field in HTML5? 13 Answers ...
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Linq: What is the difference between Select and Where

The Select and Where methods are available in Linq. What should every developer know about these two methods? For example: when to use one over the other, any advantages of using one over the other, etc. ...
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Find a value anywhere in a database

...OT NULL BEGIN SET @ColumnName = '' SET @TableName = ( SELECT MIN(QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME)) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' AND QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) &...