add column in mysq
ALTER TABLE Table_name
ADD Email varchar(255);add column in mysq
ALTER TABLE Table_name
ADD Email varchar(255);how to alter table column name in mysql
ALTER TABLE your_table_name RENAME COLUMN original_column_name TO new_column_name;mysql add column
ALTER TABLE table_name
ADD [COLUMN] column_name column_definition [FIRST|AFTER existing_column];change column name in mysql
ALTER TABLE tableName CHANGE `oldcolname` `newcolname` datatype(length);alter table mysql
ALTER TABLE contacts
ADD last_name varchar(40) NOT NULL
AFTER contact_id,
ADD first_name varchar(35) NULL
AFTER last_name;change column in mysql
#Alter is used
#alter table TableName change CurrentColumnName NewColumnName Specification(size);
alter table TableName change name firstname varchar(30);Copyright © 2021 Codeinu
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