I was wondering if there is a more elegant way to do IN() queries with Spring’s JDBCTemplate. Currently I do something like that: StringBuilder jobTypeInClauseBuilder = new StringBuilder(); for(int i = 0; i < jobTypes.length; i++) { Type jobType = jobTypes[i]; if(i != 0) { jobTypeInClauseBuilder.append(‘,’); } jobTypeInClauseBuilder.append(jobType.convert()); } Which is quite painful since if … Read more
I am confused about a few points: What is the difference between a stored procedure and a view? When should I use stored procedures, and when should I use views, in SQL Server? Do views allow the creation of dynamic queries where we can pass parameters? Which one is the fastest, and on what basis … Read more
This question already has answers here: How to concatenate strings of a string field in a PostgreSQL ‘group by’ query? (14 answers) Closed 9 years ago. I’m having a table like this Movie Actor A 1 A 2 A 3 B 4 I want to get the name of a movie and all actors in … Read more
how can i query my sql server to only get the size of database? I used this : use “MY_DB” exec sp_spaceused I got this : database_name database_size unallocated space My_DB 17899.13 MB 5309.39 MB It returns me several column that i don’t need, maybe there is a trick to select database_size column from this … Read more
Seems like Money type is discouraged as described here My application needs to store currency, which datatype shall I be using? Numeric, Money or FLOAT? 6 Answers 6
Hi I want to display a specific category from a custom query in WordPress. My code works fine and it gets the latest 4 posts, but what I want now is to retrieve a specific category. My code is below thanks : global $wpdb; $posts = $wpdb->get_results(‘SELECT ID, post_title AS title, post_excerpt AS excerpt FROM … Read more
I have a table create table us ( a number ); Now I have data like: a 1 2 3 4 null null null 8 9 Now I need a single query to count null and not null values in column a 26 Answers 26
I’ve started my first plugin and I need to store values returned from an API call to a database. But before I do that, I need to be able to make a database table. I have the following code in a file that is required of the main plugin file: register_activation_hook(__FILE__, ‘PLUGIN_activation’); function PLUGIN_activation() { … Read more
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question I’m using a decimal column to store money values on a database, and today I was wondering what precision and … Read more
I got a message from Hostgator about my account being suspended because of the load it put on their servers. This is about the fifth time this has happened. I am on a shared server. And they said it could be resolved by simply adding new indexes to the database or optimizing the database using … Read more
