How to delete a column and add a new column to database

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What is database clustering in mysql?

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The structure of table view buyers is as follows: +----------------+-------------+------+-----+---------+----- -----------+ | Field | Type | Null | Key | Default | Extra | +----------------+-------------+------+-----+---------+----- -----------+ | user_pri_id | int(15) | | PRI | NULL | auto_increment | | userid | varchar(10) | YES | | NULL | | +----------------+-------------+------+-----+---------+----- -----------+ the value of user_pri_id the last row 2345 then What will happen in the following conditions? Condition1: Delete all the rows and insert another row then. What is the starting value for this auto incremented field user_pri_id , Condition2: Delete the last row(having the field value 2345) and insert another row then. What is the value for this auto incremented field user_pri_id

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What are features of mysql?

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What is use of mysql?

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Explain the difference between procedure and function in mysql?

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What is the difference between b-tree and hash indexes?

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how to take mysql database structure backup

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what is the difference between the nvl function, ifnull function, and the isnull function? : Mysql dba

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What are triggers in mysql?

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What is mysql ndb?

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How many services is running in sql server?

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