大约有 48,000 项符合查询结果(耗时:0.0483秒) [XML]

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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008

... If the field is already a string, this will work SELECT RIGHT('000'+ISNULL(field,''),3) If you want nulls to show as '000' It might be an integer -- then you would want SELECT RIGHT('000'+CAST(field AS VARCHAR(3)),3) As required by the question this answer only w...
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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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How to get the mysql table columns data type?

... You can use the information_schema columns table: SELECT DATA_TYPE FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = 'tbl_name' AND COLUMN_NAME = 'col_name'; share | im...
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How to stop unwanted UIButton animation on title change?

In iOS 7 my UIButton titles are animating in and out at the wrong time - late. This problem does not appear on iOS 6. I'm just using: ...
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Query to list all stored procedures

...e not in the master database, system stored procedures won't be returned. SELECT * FROM DatabaseName.INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_TYPE = 'PROCEDURE' If for some reason you had non-system stored procedures in the master database, you could use the query (this will filter out MOST ...
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How do I get a list of column names from a psycopg2 cursor?

I would like a general way to generate column labels directly from the selected column names, and recall seeing that python's psycopg2 module supports this feature. ...
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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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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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How to get all Errors from ASP.Net MVC modelState?

... Using LINQ: IEnumerable<ModelError> allErrors = ModelState.Values.SelectMany(v => v.Errors); share | improve this answer | follow | ...
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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 ...