Computer Science, asked by Armita, 1 year ago

when a column value is skipped in and insert command, which value is inserted in the table..

IP.... ​

Answers

Answered by Anonymous
18

Using INSERT (col1, col2) VALUES (1, 2) is not an option, because I can not know the amount of columns during runtime. It's all calculated from user input.

Thus, I need to skip the first column (id, PRIMARY KEY auto_increment) when inserting.


Armita: thankyou..
Answered by priyarksynergy
0

The Inserted column value is inserted in the table if it is not already there.

Explanation:

  • The default value is 1. When a column value is skipped in and insert command, which value is inserted in the table.
  • If there is no default value, the current value of the column is inserted.
  • The value 2 is inserted in the table if the value is not there.
  • In this case, the value "2" is inserted into the table with the value "1"'.
  • This text is inserted in the table within default column value.
  • A string of "one thousand" characters or more will be truncated.
  • The value 2 is inserted in the table if the value is not there.
  • The value "value1" is inserted into the table when the value "value2" is not found.

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