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Just as you can base a record on a table, you can also base a record definition on a cursor.Records that are based on an Oracle cursor draw their structure from the SELECT statement used for the cursor. This type of record has the same number of columns, with the same names and datatypes, as [...]
Written by admin on August 22nd, 2010 with no comments.
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If you have a record where all the fields in the record correspond exactly to the fields being returned from a SELECT statement, you can retrieve the values directly into that record. Here’s an example: DECLARE dept department%ROWTYPE; BEGIN SELECT * INTO dept FROM department WHERE dept_id = 502; … END; / You don’t have [...]
Written by admin on August 21st, 2010 with no comments.
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If a record type variable is based on a table, it means that the fields in the record have the exact same name and data type as the columns in the specified table. You use the %ROWTYPE attribute to declare a record based on a table. To declare a record variable that exactly matches the [...]
Written by admin on August 21st, 2010 with no comments.
Read more articles on Oracle PL/SQL and Records in Oracle.
Records are a PL/SQL composite datatype.A record is a collection of individual values that are related somehow. Most often, records are used to represent a row in a table, and thus the relationship is based on all the values being from the same row. Each field in a record is unique and has its own [...]
Written by admin on August 21st, 2010 with no comments.
Read more articles on Records in Oracle.