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postgresql - replace all instances of a string within text field

...g regex replacment. Let's see how easy it is to replace a cat with a dog. SELECT regexp_replace('Cat bobcat cat cats catfish', 'cat', 'dog'); --> Cat bobdog cat cats catfish SELECT regexp_replace('Cat bobcat cat cats catfish', 'cat', 'dog', 'i'); --> dog...
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如何查看Oracle用户的SQL执行历史记录? - 数据库(内核) - 清泛网 - 专注C/...

如何查看Oracle用户的SQL执行历史记录?select * from v$sqlarea t order by t LAST_ACTIVE_TIME desc注意 :执行此语句等等一些相关的语句 必须具有DBA 的权限 虽然 select * from v$sqlarea t order by t.LAST_ACTIVE_TIME desc 注意 :执行此语句等等一些相...
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Difference between View and table in sql

... A table contains data, a view is just a SELECT statement which has been saved in the database (more or less, depending on your database). The advantage of a view is that it can join data from several tables thus creating a new view of it. Say you have a database w...
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Android: create a popup that has multiple selection options

... Hello, can you also show how I can set actions for specific item selections? Example: I want to let the user change the app language by clicking one of those items (probably using if statement). – Arda Çebi Feb 7 '18 at 20:11 ...
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How to get city name from latitude and longitude coordinates in Google Maps?

... while ((b = stream.read()) != -1) { stringBuilder.append((char) b); } } catch (ClientProtocolException e) { } catch (IOException e) { } JSONObject jsonObject = new JSONObject(); try { jsonObject = new JSONObject(stringBuilder.toString()); } c...
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How to get Last record from Sqlite?

... Try this: SELECT * FROM TABLE WHERE ID = (SELECT MAX(ID) FROM TABLE); OR you can also used following solution: SELECT * FROM tablename ORDER BY column DESC LIMIT 1; ...
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How do I check to see if a value is an integer in MySQL?

...e REGEXP operator, matching the string to a regular expression. Simply do select field from table where field REGEXP '^-?[0-9]+$'; this is reasonably fast. If your field is numeric, just test for ceil(field) = field instead. ...
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How to create json by JavaScript for loop?

I have array of select tag. 5 Answers 5 ...
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How do I do multiple CASE WHEN conditions using SQL Server 2008?

... Just use this one, You have to use more when they are classes. SELECT Url='', p.ArtNo, p.[Description], p.Specification, CASE WHEN 1 = 1 or 1 = 1 THEN 1 WHEN 2 = 2 THEN 2 WHEN 3 = 3 ...
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Visual Studio 2010 IntelliSense doesn't select a default value - it just marks it

... I had the same problem, but find pressing TAB always selects the default selection. share | improve this answer | follow | ...