sqle_node_struct data structure

This structure is used to catalog nodes for the sqlectnd API.

Table 1. Fields in the SQLE-NODE-STRUCT Structure
Field Name	Data Type	Description
STRUCT_ID	SMALLINT	Structure identifier.
CODEPAGE	SMALLINT	Code page for comment.
COMMENT	CHAR(30)	Optional description of the node.
NODENAME	CHAR(8)	Local name for the node where the database is located.
PROTOCOL	CHAR(1)	Communications protocol type.

Note: The character fields passed in this structure must be null terminated or blank filled up to the length of the field.

Valid values for PROTOCOL (defined in sqlenv) are:

SQL_PROTOCOL_APPC
SQL_PROTOCOL_APPN
SQL_PROTOCOL_CPIC
SQL_PROTOCOL_LOCAL
SQL_PROTOCOL_NETB
SQL_PROTOCOL_NPIPE
SQL_PROTOCOL_SOCKS
SQL_PROTOCOL_TCPIP

API and data structure syntax

SQL_STRUCTURE sqle_node_struct
{
        unsigned short struct_id;
        unsigned short codepage;
        _SQLOLDCHAR comment[SQL_CMT_SZ + 1];
        _SQLOLDCHAR nodename[SQL_NNAME_SZ + 1];
        unsigned char  protocol;
};

COBOL Structure

* File: sqlenv.cbl
01 SQL-NODE-STRUCT.
    05 STRUCT-ID              PIC 9(4) COMP-5.
    05 CODEPAGE               PIC 9(4) COMP-5.
    05 COMMENT                PIC X(30).
    05 FILLER                 PIC X.
    05 NODENAME               PIC X(8).
    05 FILLER                 PIC X.
    05 PROTOCOL               PIC X.
    05 FILLER                 PIC X(1).
*