how to change the value of a table in sql
UPDATE employees
SET
address = '1300 Carter St',
city = 'San Jose',
postalcode = 95125,
region = 'CA'
WHERE
employeeID = 3;how to change the value of a table in sql
UPDATE employees
SET
address = '1300 Carter St',
city = 'San Jose',
postalcode = 95125,
region = 'CA'
WHERE
employeeID = 3;updating column values
mapping_dict = {
'Android': 'Android',
'Chrome OS': 'Chrome OS',
'Linux': 'Linux',
'Mac OS': 'macOS',
'No OS': 'No OS',
'Windows': 'Windows',
'macOS': 'macOS'
}
df['col'] = df['col'].map(mapping_dict)
print(my_series)Copyright © 2021 Codeinu
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