Java 8 stream tutorial
What is a java stream A java 8 stream is a sequence of elements usually from a collection. Collection may…
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How to rename table in MySQL
Renaming means changing the name of table after it has been created. Since this is a basic operation for a…
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How to know the current selected database in mysql
Requirement Knowing the current selected database becomes very important when there are more than one databases created and you want…
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How to force MySQL to take 0 as auto-increment value
Problem Suppose there is a column in a table which is set to auto-increment in MySQL. Now when you try…
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How to resolve “Can’t connect to local mysql server through socket /run/mysqld/mysqld.sock” in linux
Whey trying to connect to MySQL server on linux Operating system you might encounter an error Can’t connect to local MySQL…
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How to resolve “Select is not valid at this position for this server version, expecting ‘(‘, with” error in MySQL
If you use MySQL workbench, you might or already have encountered an error such as “Select is not valid at…