Updating table in sql

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This process of extracting the elements of a collection is called refers to a LOB object attribute, then you must first initialize it with a value of empty or null. Also, if you are updating a LOB value using some method other than a direct to set the column to the value previously specified as the default value for the column.If no default value for the corresponding column has been specified, then the database sets the column to null.When used in the subquery of a DML statement, you can specify this clause in a subquery in the can be a subquery, a column, a function, or a collection constructor.

Name and Store then update the row without touching information in the template, basically populating a new row with data from the template and then updating the necessary columns? SELECT * FROM example_timestamp; ---- -------------------------- --------------------- | id | data | cur_timestamp | ---- -------------------------- --------------------- | 1 | The time of creation is: | 2004-12-01 | ---- -------------------------- --------------------- 1 row in set (0.00 sec)mysql SELECT * FROM example_timestamp; ---- --------------------------- --------------------- | id | data | cur_timestamp | ---- --------------------------- --------------------- | 1 | The current timestamp is: | 2004-12-01 | ---- --------------------------- --------------------- 1 row in set (0.01 sec) retains its initial value and is not changed during subsequent updates.For versions prior to 4.1, the only workaround is to create two timestamp columns in a table, and explicitly set the second one when inserting the record.The table value constructor can be specified in the VALUES clause of the INSERT statement, in the USING VALUES Introduces the row value expression lists.Each list must be enclosed in parentheses and separated by a comma.

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