INFORMIX-ESQL/C Programmer's Manual Using a System-Descriptor Area

Managing a System-Descriptor Area

Allocating Memory for a System-Descriptor Area

Initializing the System-Descriptor Area

The DESCRIBE Statement and Input Parameters

The DESCRIBE Statement and Memory Allocation

Assigning and Obtaining Values from a System-Descriptor
Area

Using the SET DESCRIPTOR Statement

Using the GET DESCRIPTOR Statement

Specifying Input Parameter Values

Putting Column Values into a System-Descriptor Area

Freeing Memory Allocated to a System-Descriptor Area

Using a System-Descriptor Area

Handling an Unknown Select List

Executing a Singleton SELECT

Handling Unknown Return Values

Executing a Noncursor Function

Executing a Cursor Function

Handling an Unknown Column List

Executing a Simple Insert

Executing an INSERT That Is Associated with a Cursor

Handling a Parameterized SELECT Statement

Executing a Parameterized SELECT That Returns
Multiple Rows

Executing a Parameterized Singleton SELECT

Handling a Parameterized User-Defined Routine

Executing a Parameterized Function

Executing a Parameterized Procedure

Handling a Parameterized UPDATE or DELETE Statement

The dyn_sql Program

Compiling the Program

Guide to the dyn_sql.ec File