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We are upgrading to R12 soon, i want to know if there is any document about list of table changes in Payables?. i.e. when doing initial impact analysis for re-work of custom reports, what tables we need to look for which we need to change. eg. if a report is based on AP_AE_HEADERS, we will have to change it to SLA table(XLA_AE_HEADERS) etc. Rgds,
Contents
- 1 Oracle E-Business Suite Tech Stack R12.1.3 vs R12.2.*
- 2 What happens when you alter a table in Oracle?
- 3 How do I use table_compression in Oracle?
- 4 What are the columns in the change table?
- 5 How to add a column to a duplicated table in Oracle?
- 6 Information related to the topic oracle r12 table changes
Oracle E-Business Suite Tech Stack R12.1.3 vs R12.2.*
What happens when you alter a table in Oracle?
Operations performed by the ALTER TABLE statement can cause Oracle Database to invalidate procedures and stored functions that access the table. For information on how and when the database invalidates such objects, see Oracle Database Development Guide . Specify the schema containing the table.
How do I use table_compression in Oracle?
The table_compression clause is valid only for heap-organized tables. Use this clause to instruct Oracle Database whether to compress data segments to reduce disk and memory use. Refer to the CREATE TABLE table_compression for the full semantics of this clause and for information on creating objects with table compression.
Compressed Tables
- Create Table Table compression is enabled by adding the COMPRESS keyword to the end of the table definition, as shown below. …
- Alter Table The compression status of an existing table can be changed using the ALTER TABLE statement. …
- Partitioned Tables Using the COMPRESS keyword at the table level makes this the default for all partitions. …
What are the columns in the change table?
The columns in the change table depend on the column_type_list parameter in the MAINTAIN_CHANGE_TABLE procedure. The change table can include a tracking column for each column in the source table, or it can include a subset of the columns in the source table.
How to add a column to a duplicated table in Oracle?
You cannot add a column to a duplicated table. Use the DEFAULT clause to specify a default for a new column or a new default for an existing column. Oracle Database assigns this value to the column if a subsequent INSERT statement omits a value for the column. The data type of the expression must match the data type specified for the column.
How to add multiple columns to a table in SQL?
Code language: SQL (Structured Query Language) (sql) If you want to add multiple columns to an existing table using a single statement, you use the following syntax: ALTER TABLE table_name ADD [ COLUMN ] column_definition, ADD [ COLUMN ] column_definition, …;
Why do I get duplicate rows when I join another table?
But even if there is no WHERE it has the same error. If joining another table into an existing query causes the existing rows to be duplicated, it is because the table being joined in has duplicate values in the columns that are being used as keys for the join You’ll see which entity_keys are duplicated.
How do I remove duplicate values from a column in SQL?
If you want to remove duplicate values from a column then you need to write a DELETE statement which will delete the entire row. Trying to create a Primary key or Unique Key on that column will not eliminate the existing duplicate values it only ensures that no duplicate value is newly inserted after the creation of those constraints.
How to add a new column in Oracle Database?
Oracle provides no direct way to allow you to specify the position of the new column like other database systems such as MySQL. In case you want to add more than one column, you use the following syntax: ALTER TABLE table_name ADD (column_name_1 data_type constraint, column_name_2 data_type constraint,…
References:
R12 – Table/View Changes: Technical Document | PDF
Using Oracle Streams to Record Table Changes
ALTER TABLE – Oracle Help Center
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Questions just answered:
How to add multiple columns to a table in SQL?
Why do I get duplicate rows when I join another table?
How do I remove duplicate values from a column in SQL?
How to add a new column in Oracle Database?
How to add a column to a duplicated table in Oracle?
How do I use table_compression in Oracle?
What happens when you alter a table in Oracle?
What are the columns in the change table?
oracle r12 table changes
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