I have two tables that have the same structure except one has an additional column that should be auto-incremented. Sequence and trigger are defined. I want to copy all data from one table to ...
In Oracle, given the following objects: create table a (x number ); create table b (val number ); create table c (val number ); create sequence my_seq; Suppose I populate table a as follows: ...
I am trying to understand Oracle 11g a little more closely. My question is simple: how does Oracle handle two sessions that are attempting to insert records into a single table at the same time. For ...
Is (and if how) it possible in Oracle to “insert into <table> values <rowtype-variable>” if <table> has virtual columns
Here's a table create table tq84_virtual_test_without ( col_1 number, col_2 number, col_3 number, col_4 number, col_5 number ); with the rule that col_5's value is the sum of the other ...
Suppose I have a table containing the following data: Name | Things ------------- Foo | 5 Bar | 3 Baz | 8 If I want to insert a row, so that the final state of the table is: Name | Things ...