大约有 47,000 项符合查询结果(耗时:0.0294秒) [XML]

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How to find largest objects in a SQL Server database?

...quite a bit understanding and determining the size of indices and tables: SELECT t.name AS TableName, i.name as indexName, sum(p.rows) as RowCounts, sum(a.total_pages) as TotalPages, sum(a.used_pages) as UsedPages, sum(a.data_pages) as DataPages, (sum(a.total_pages) *...
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Password reset for Azure database

...ic Windows Azure SQL Database server, you can do this from the new portal. Select the Database choice on the left, then select Servers: Then, after selecting the server of choice, you'll see the option on the right for resetting admin password: ...
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List of foreign keys and the tables they reference

..._name of the table ALL_CONSTRAINTS. This will give you the info you want: SELECT a.table_name, a.column_name, a.constraint_name, c.owner, -- referenced pk c.r_owner, c_pk.table_name r_table_name, c_pk.constraint_name r_pk FROM all_cons_columns a JOIN all_constraints c ON a.owner ...
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Select all 'tr' except the first one

How can I select all tr elements except the first tr in a table with CSS? 10 Answers ...
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Get the last inserted row ID (with SQL statement) [duplicate]

...alue using: INSERT INTO dbo.YourTable(columns....) VALUES(..........) SELECT SCOPE_IDENTITY() This works as long as you haven't inserted another row - it just returns the last IDENTITY value handed out in this scope here. There are at least two more options - @@IDENTITY and IDENT_CURRENT - r...
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How do I convert an interval into a number of hours with postgres?

... Probably the easiest way is: SELECT EXTRACT(epoch FROM my_interval)/3600 share | improve this answer | follow | ...
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Change default text in input type=“file”?

...e of label for input. <div> <label for="files" class="btn">Select Image</label> <input id="files" style="visibility:hidden;" type="file"> </div> Below is the code to fetch name of the uploaded file $("#files").change(function() { filename = this.files[...
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How to extract year and month from date in PostgreSQL without using to_char() function?

I want to select sql: SELECT "year-month" from table group by "year-month" AND order by date , where year-month - format for date "1978-01","1923-12". select to_char of couse work , but not "right" order: ...
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Add disabled attribute to input element using Javascript

... Working code from my sources: HTML WORLD <select name="select_from" disabled>...</select> JS WORLD var from = jQuery('select[name=select_from]'); //add disabled from.attr('disabled', 'disabled'); //remove it from.removeAttr("disabled"); ...
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Easiest way to copy a table from one database to another?

... CREATE TABLE db1.table1 SELECT * FROM db2.table1 where db1 is the destination and db2 is the source share | improve this answer | ...