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Why do you create a View in a database?

...e a View in their database? Why not just run a normal stored procedure or select? 25 Answers ...
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What is the difference between single and double quotes in SQL?

...ould be more readable as product_id, so you use either of the following: SELECT PRODUCT.id AS product_id SELECT PRODUCT.id 'product_id' Either works in Oracle, SQL Server, MySQL… but I know some have said that the TOAD IDE seems to give some grief when using the single quotes approach. You do...
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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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Import .bak file to a database in SQL server

...t only accept a restore from that point? I find it very odd that I can not select a backup file to restore. – James Nov 21 '16 at 18:49 13 ...
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Is there a way to select sibling nodes?

For some performance reasons, I am trying to find a way to select only sibling nodes of the selected node. 13 Answers ...
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How to set selected item of Spinner by value, not by position?

I have a update view, where I need to preselect the value stored in database for a Spinner. 25 Answers ...
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Why does MYSQL higher LIMIT offset slow the query down?

...h more than 16 million records [2GB in size]. The higher LIMIT offset with SELECT, the slower the query becomes, when using ORDER BY *primary_key* ...
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Can I write a CSS selector selecting elements NOT having a certain class or attribute?

I would like to write a CSS selector rule that selects all elements that don't have a certain class. For example, given the following HTML: ...
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XPath: How to select elements based on their value?

...st thing is when using [], there are only two types of data: [number] to select a node from node-set [bool] to filter a node-set from node-set In this case, the value is evaluated to boolean by function boolean(), and there is a rule: Filters are always evaluated with respect to a context. ...
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How can I suppress column header output for a single SQL statement?

...in batch (using the mysql command-line binary). I want one of my several SELECT statements to not print the column headers, just the selected records. Is this possible? ...