How do you compare dates in queries?
We can compare dates using Comparison Operators in SQL like, = (Equals), < (Less than), > (Greater than), <= (Less than Equal), >= (Greater than Equal), <> (Not Equal), etc.
How can I compare date and datetime in SQL Server?
The right way to compare date only values with a DateTime column is by using <= and > condition. This will ensure that you will get rows where date starts from midnight and ends before midnight e.g. dates starting with ’00:00:00.000′ and ends at “59:59:59.999”.
How compare only date not time in SQL query?
Don’t convert your Date to a varchar and compare because string comparisson is not fast. It is much faster if you use >= and < to filter your DateCreated column. If you have no parameter (like in your sample, a string) you should use the ISO Format .
How do I get the difference between two dates in SQL?
To find the difference between dates, use the DATEDIFF(datepart, startdate, enddate) function. The datepart argument defines the part of the date/datetime in which you’d like to express the difference. Its value can be year , quarter , month , day , minute , etc.
How can I compare only date parts in SQL?
You may cast getdate() to date – this will cut off time. Or use date range if delivery_date stored may contain time too (if it is so I’d suggest to use this approach instead of casting both sides to date ).
How do you use greater than or equal to in SQL?
In SQL, you can use the >= operator to test for an expression greater than or equal to. Let’s use the same customers table as the previous example. In this example, the SELECT statement would return all rows from the customers table where the customer_id is greater than or equal to 6000.
How do you compare date formats?
Date date = null; boolean checkformat; try { SimpleDateFormat dateFormat = new SimpleDateFormat(“yyyy/dd/MM”); dateFormat. setLenient(false); date = dateFormat. parse(“2013/25/09”); } catch (ParseException ex) { ex. printStackTrace(); } if (date == null) { checkformat = false; } else { checkformat = true; } System.
What is a jcr-sql2 query?
JCR-SQL2 queries are useful items in every AEM Developer’s toolbag. They are relatively quick, aren’t deprecated and have a familiar SQL like grammar. JCR-SQL2 queries can be invoked from the JCR API:
What is the use of a jcr-sql2 query in AEM?
JCR-SQL2 queries are useful items in every AEM Developer’s toolbag. They are relatively quick, aren’t deprecated and have a familiar SQL like grammar.
How do I query JCR nodes?
Users often start by querying against nt:base which is the base type for all JCR nodes, however if you can limit down to a more specific node type, this can have dramatic performance differences. Just remember that the node containing the properties you’re querying against needs to either be the specified type or a descendent of the type.
How do you sort by score in JCR?
If for some reason you want to enforce sorting by “jcr:score”, then you can use the workaround to order by “LOWER ( [jcr:score]) DESC”. Note that for fulltext queries, it is problematic to use union, because scoring is done for each subquery individually.