Answers for "change value of one column in sql"

sql change column types

ALTER TABLE table_name
ALTER COLUMN column_name datatype;

-- Example
ALTER TABLE product
ALTER COLUMN description VARCHAR(250);

Posted by: Guest on May-07-2020

set value based on column

df.loc[df['c1'] == 'Value', 'c2'] = 10

Posted by: Guest on July-30-2020

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