mysql alter table add column
ALTER TABLE vendors ADD COLUMN phone VARCHAR(15) AFTER name;
mysql alter table add column
ALTER TABLE vendors ADD COLUMN phone VARCHAR(15) AFTER name;
add column in mysq
ALTER TABLE Table_name
ADD Email varchar(255);
sql server alter column
ALTER TABLE table_name
ALTER COLUMN column_name new_data_type(size);
how to alter table column name in mysql
ALTER TABLE your_table_name RENAME COLUMN original_column_name TO new_column_name;
alter table add column
ALTER TABLE table_name
ADD column_name datatype;
change column in mysql
#Alter is used
#alter table TableName change CurrentColumnName NewColumnName Specification(size);
alter table TableName change name firstname varchar(30);
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