I have all these nice object开发者_Python百科s set up and ready to be added to tables. How are the objects made unique when I say:
So I have a simple SQL script which creates a database schema of a simple library online catalog: DROP TABLE book_copies;
CREATE TYPE artist_table_type AS TABLE OF REF artist_type; / INSERT INTO track_table VALUES ( 1, \'test title\',开发者_StackOverflow社区
Say, I have the following query: select 1 foo, 2 bar, 3 baz from dual; Basically, this query always returns me one row. I need to create an associative array from that, one of this kind:
I have access on tables but when I run the same query in Anonymous block it fails with ORA-00942: ta开发者_如何转开发ble or view does not exist
In my procedure I have formatted timestamp as follows Var_Abcvarchar2 is output of the procedure select to_char(max(datestamp),\'DD-MON-YYYY hh24:mi:ss\'
I am using PL/SQL Server Pages to retrieve data from database. I have 2 files, first.psp and second.psp
I am trying to delete a lot of rows from a table.I want to try the approach of putting rows I w开发者_如何学Goant to delete into a cursor and then keep doing fetch, delete, commit on each row of the c
Basically I would like to pass a date value to a cursor, and print out the entire row/record after for each found.I am having trouble because a) I don\'t know if my date is being converted properly in
how can i generate 6 numbers between 1 and 2 where 4 of the 开发者_JAVA百科numbers will be 1 and the other 2 will be 2 in a random order i.e.