Connect SQL form
|
|
Enter an SQL statement to be executed by an activity that includes the RDB-Save method.
Alternative: Starting in V5.3, if
your application needs to perform a simple save operation against an
external database, it is best practice to use the Connector and Metadata
Accelerator to configure access to the rows as an external class. When such
external access is configured for an external table, you can use the
Obj-Open, Obj-Browse, and other Obj- methods to interact with that table
through a class that represents it; you do not need to create SQL
connector rules. See About
generating connector rules.
However, you can still use the Save tab to
enter the SQL statement that saves an instance to the database.
As a best practice, include only one SQL statement on this tab. If your situation requires multiple statements, place one statement each in separate Connect SQL rules. Your activity can cause the statements to be executed in the desired sequence. STEWS TN 8/22/02 If your situation requires many statements executed in sequence, consider using a stored procedure. (Process Commander uses prepared statements and submits the SQL code in a single call to database software. Some database software versions may allow multiple statements in one call, but other software versions do not; use of multiple statements on this tab reduces portability and flexibility.) GENTJ 10/31/08
Field |
Description |
Save SQL |
Follow the guidelines in Data
Mapping in SQL. Enter an SQL statement directly into the
text box. You can use an For an INSERT statement, ensure that the property values that define the primary key have appropriate values (unless the primary key is computed, as through auto-increment.) Some external database tables may include one or more auto-increment columns. Do not reference such columns in an INSERT statement or attempt to change values for these columns with an UPDATE statement. |
Error Handler Flow |
C-1075
Optional. Identify a flow rule that is to be started when this
connector rule is started by a flow rule but fails when the
Integrator shape throws a |
Test Connectivity |
C-605 After you save this rule, you can click to confirm connectivity to the database. No database operations are performed. See More about Connect SQL rules. |