大约有 41,000 项符合查询结果(耗时:0.0471秒) [XML]

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How do you return the column names of a table?

... Not sure if there is an easier way in 2008 version. USE [Database Name] SELECT COLUMN_NAME,* FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'YourTableName' AND TABLE_SCHEMA='YourSchemaName' share | ...
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What GRANT USAGE ON SCHEMA exactly do?

...a schema doesn't grant rights on the tables within. If you have rights to SELECT from a table, but not the right to see it in the schema that contains it then you can't access the table. The rights tests are done in order: Do you have `USAGE` on the schema? No: Reject access. Yes: Do...
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Convert file path to a file URI?

... Nor will this work with paths that contain a # character. – lewis Feb 24 at 15:28 add a comment  |  ...
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Convert a string to int using sql query

... You could use CAST or CONVERT: SELECT CAST(MyVarcharCol AS INT) FROM Table SELECT CONVERT(INT, MyVarcharCol) FROM Table share | improve this answer ...
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How to list records with date from the last 10 days?

...date) Why don't you just try it? The standard ANSI SQL format would be: SELECT Table.date FROM Table WHERE date > current_date - interval '10' day; I prefer that format as it makes things easier to read (but it is the same as current_date - 10). ...
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UPDATE multiple tables in MySQL using LEFT JOIN

...= t1.id SET t1.col1 = newvalue WHERE t2.id IS NULL Note that for a SELECT it would be more efficient to use NOT IN / NOT EXISTS syntax: SELECT t1.* FROM t1 WHERE t1.id NOT IN ( SELECT id FROM t2 ) See the article in my blog for performance details...
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How to create a dialog with “yes” and “no” options?

... dynamically-generated elements: a and button clicks form submits option selects jQuery: $(document).on('click', ':not(form)[data-confirm]', function(e){ if(!confirm($(this).data('confirm'))){ e.stopImmediatePropagation(); e.preventDefault(); } }); $(document).on('submi...
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How do you declare an interface in C++?

...id descriptor(IBase * obj) { obj->Describe(); } int main(int argc, char** argv) { std::cout << std::endl << "Tester Testing..." << std::endl; Tester * obj1 = new Tester("Declared with Tester"); descriptor(obj1); delete obj1; std::cout << std::end...
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Select elements by attribute in CSS

Is it possible to select elements in CSS by their HTML5 data attributes (for example, data-role )? 5 Answers ...
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Java regex email

... I think he downgraded it because one has to manually escape special characters like " before compile. Unless there will be syntax error. – Isuru Madusanka Mar 8 '13 at 19:37 ...