What are the ways to query in MySQL?
There are several ways to query in MySQL.
- SELECT statement is used to retrieve data from a table. It allows you to specify the columns, conditions, and sorting order for retrieval.
- INSERT statement: Used to add new data rows to a table.
- UPDATE statement: Used to modify data rows in a table.
- DELETE statement: Used to remove data records from a table.
- Join statement: used to merge data from two or more tables.
- UNION statement: used to combine the results of two or more SELECT statements into one.
- WHERE clause: used to specify conditions to filter the data to be retrieved.
- ORDER BY clause: used to sort the results by a specified column.
- GROUP BY clause: used to group results by one or more columns.
- HAVING clause: used to filter the results after grouping by the GROUP BY clause.
- LIMIT clause: used to restrict the number of rows returned in the result set.
- DISTINCT keyword: used to return unique results, eliminate duplicate rows.
These are commonly used query methods in MySQL, you can choose the appropriate one based on your specific needs.