Understanding SQL Blocks

SQL blocks read and write data to a relational database. The following table lists the available SQL blocks.

SQL Blocks
The block...	Function:
SQL Data (SQD)	Identifies the data to send and retrieve between the process database and your relational database.
SQL Trigger (SQT)	Triggers the execution of SQL commands and defines how your relational database interacts with the process database.

For more information about how these blocks work and how to use them, refer to the Using SQL manual and the iFIX Database Reference.