32、网络管理相关知识：RTA 与 SNMP 详解

网络管理相关知识：RTA 与 SNMP 详解

1. RTA 相关内容

1.1 RTA 错误定义

在 RTA 中，定义了一系列错误信息，这些错误信息以宏定义的形式呈现，用于在数据库操作过程中提示不同类型的错误。以下是具体的错误定义：

#define Er_Max_Tbls "%s %d: Too many tables in DB" #define Er_Max_Cols "%s %d: Too many columns in DB" #define Er_Tname_Big "%s %d: Too many characters in table name: %s" #define Er_Cname_Big "%s %d: Too many characters in column name: %s" #define Er_Hname_Big "%s %d: Too many characters in help text: %s" #define Er_Tbl_Dup "%s %d: DB already has table named: %s" #define Er_Col_Dup "%s %d: Table '%s' already has column named: %s" #define Er_Col_Type "%s %d: Column contains an unknown data type: %s" #define Er_Col_Flag "%s %d: Column contains unknown flag data: %s" #define Er_Col_Name "%s %d: