Tech Library For Developers
In this post, we will discuss How can I output MySQL query results in CSV files format which we can do using select into outfile statement before giving the name of the file along with the extension. Files Extraction in CSV Format We can get a csv format of the data stored in a database … Read more
In this post, we will discuss How to use multiple databases in Laravel which we can perform using separate database connections for each database in the config/ database.php file for the same we have given an example of code to understand it better. Laravel We have given an example here to understand it in better … Read more
In this post will learn How to Delete all Duplicate Rows except for One in MySQL which we can perform using the combinations of different statements like group by, Min, and Max functions, Where group by the function will help in grouping the duplicate values or the rows which is completely based on the specified … Read more
In this post, we will discuss How to fill in missing dates in range MySQL for which we need to combine a subquery and union statement where we use the subquery to generate the list of all the lists of required ranges as we want and the union statement for combining the exported list with … Read more
In this post, we will explore some SQL query return data from multiple tables which we can perform using join in Mysql, and based on the common columns we can retrieve the data from multiple tables, So for the same we have taken an example below and performed the desired operation. Return Data From Multiple … Read more
