大约有 40,000 项符合查询结果(耗时:0.0318秒) [XML]

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How do I reset a sequence in Oracle?

...q_name in varchar2 ) is l_val number; begin execute immediate 'select ' || p_seq_name || '.nextval from dual' INTO l_val; execute immediate 'alter sequence ' || p_seq_name || ' increment by -' || l_val || ' minvalue 0'; ...
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SQL Server - Create a copy of a database table and place it in the same database?

... Use SELECT ... INTO: SELECT * INTO ABC_1 FROM ABC; This will create a new table ABC_1 that has the same column structure as ABC and contains the same data. Constraints (e.g. keys, default values), however, are -not- copied. ...
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LINQ: Select an object and change some properties without creating a new object

.... But here is the expanded LINQ expression example. var query = someList.Select(x => { x.SomeProp = "foo"; return x; }) What this does is use an anonymous method vs and expression. This allows you to use several statements in one lambda. So you can combine the two operations of setting the ...
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How to pass parameters on onChange of html select

...avaScript and jQuery. I want to show one combobox-A, which is an HTML <select> with its selected id and contents at the other place on onChange(). ...
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Getting all selected checkboxes in an array

... function get_selected_checkboxes_array(){ var ch_list=Array(); $("input:checkbox[type=checkbox]:checked").each(function(){ch_list.push($(this).val());}); ...
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How to Display Selected Item in Bootstrap Button Dropdown Title

...ied ur sample link but it is not working there, besides I need to grab the selected value as well to post to database later – Suffii Nov 18 '12 at 4:57 ...
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Truncating all tables in a Postgres database

...e IN VARCHAR) RETURNS void AS $$ DECLARE statements CURSOR FOR SELECT tablename FROM pg_tables WHERE tableowner = username AND schemaname = 'public'; BEGIN FOR stmt IN statements LOOP EXECUTE 'TRUNCATE TABLE ' || quote_ident(stmt.tablename) || ' CASCADE;'; END LOO...
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How do I autoindent in Netbeans?

...s -> Keymap, then look for the action called "Re-indent current line or selection" and set whatever shortcut you want. share | improve this answer | follow ...
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Cannot ping AWS EC2 instance

...ICMP rule Protocol: Echo Request Port: N/A Source: your choice (I would select Anywhere to be able to ping from any machine) share | improve this answer | follow ...
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Best way to test SQL queries [closed]

...value, and all values are consecutive: create view cm_absolute_month as select *, year * 12 + month as absolute_month from month_value; Now what we have to test is inherent in our spec, namely that for any tuple (year, month), there is one and only one (absolute_month), and that (absolute_month...