if we give update table_name set column_name= default. what will happen?

if we give update table_name set column_name= default.
what will happen?

Question Posted / pgnath

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if we give update table_name set column_name= default. what will happen?..

It Will update NULL to the column. In SQL, while
inserting and updating if you are assigning a column value
as DEFAULT keyword without single or doubled quote it will
take NULL automatically.

Is This Answer Correct ?

6 Yes

0 No

if we give update table_name set column_name= default. what will happen?..

Answer / akki julak

if you gave a default value for that column

then it takes that default value

otherwise it takes NULL

Is This Answer Correct ?

7 Yes

2 No

if we give update table_name set column_name= default. what will happen?..

Answer / meher

If any default value have been declare to that column when
creating the table then the defaul value will be updated.
Otherwise the column will be update by NULL.

Is This Answer Correct ?

1 Yes

0 No

if we give update table_name set column_name= default. what will happen?..

Answer / kolla radha sri seshu

In SQL you will get the message 'X' rows updated
In PL / SQL you will get the message pl / sql procedure
sucessfully completed

Is This Answer Correct ?

0 Yes

3 No

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