Load columnar text file into MySQL table
Kedar
Ever come accoss a situation where you have to load a flat text file into MySQL with data provided in single column! Say, your data to be loaded in table…
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Articles related to MySQL, Percona Server, MariaDB
MySQL – Alter table-change datatype of column with foreign key
Schema alteration is a big headache especially when it has already reached to production and things get worse when the relations are involved.Below is a short example for altering tables…
Access Control in MySQL Stored Routines: DEFINER, INVOKER & SQL SECURITY
MySQL Stored Routines (functions and procedures) are not only used for improving performance but also they’re handy when it comes to enhancing security and restricting user access. This post briefs…
MySQL Binary logs Generated Per Hour | Growth Estimate
The MySQL binary log is a set of log files that contain information about data modifications made to a MySQL server instance. At times we need to understand the disk…
Escaping “Lesson Learned” dealing with MySQL Databases & Case Sensitivity
Do you ever need to transfer databases between servers? Different OSes? Two common ways of data migration:1. Create mysqldump and load it.2. File transfer using SCP. MySQL Case Sensitivity and…
MySQL Load Data Infile with Stored Procedure
Did you ever need to run LOAD DATA INFILE in a procedure? May be to automate or dynamically perform the large data file load to the MySQL database. In this…