how to change a collumn name in sql
ALTER TABLE `table_name`
CHANGE `old_name` `new_name` VARCHAR(10)
CHARACTER SET utf8
COLLATE utf8_general_ci NULL
DEFAULT NULL;how to change a collumn name in sql
ALTER TABLE `table_name`
CHANGE `old_name` `new_name` VARCHAR(10)
CHARACTER SET utf8
COLLATE utf8_general_ci NULL
DEFAULT NULL;sql change column name based on value
SELECT CASE lower(col1)
WHEN 'agree' THEN 'Ok'
ELSE
CASE
WHEN col2 = 1 THEN 'Ko'
ELSE 'Maybe'
END
END AS my_result
FROM table_name;change column name in sql
MySQL:
ALTER TABLE Customer CHANGE Address Addr char(50);
Oracle:
ALTER TABLE Customer RENAME COLUMN Address TO Addr;sql alter column name sql server
EXEC sp_RENAME 'table_name.oldColumn_name' , 'newColumn_name', 'COLUMN'Copyright © 2021 Codeinu
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