Answers for "add default constraint to existing column"

SQL
5

how to add default constraint in mysql

ALTER TABLE "name_table" ALTER "name_column" 
SET DEFAULT value_default;
Posted by: Guest on August-07-2020
-1

add column alter table default value

ALTER TABLE PERSON
ADD IS_ACTIVE VARCHAR2(1) DEFAULT 'N' NOT NULL
Posted by: Guest on August-12-2020

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