Search Results igs_co_s_ltr_pr_arg_pk

Overview

The IGS_CO_S_LTR_PR_ARG table is a technical configuration object within the Oracle E-Business Suite Student System (IGS) module. Its primary role is to manage the mapping between dynamic SQL bind variables and the application-level variables available during runtime. Specifically, it defines the relationship for bind variables used within the `code_block` field of the system letter parameter type table (IGS_CO_S_LTR_PARAM). This mapping is essential when a function executes dynamic SQL generated from the `code_block`, ensuring that placeholder variables in the SQL string are correctly populated with actual values from the calling function's context. It is critical to note that this table is part of the IGS module, which is documented as obsolete. Furthermore, the provided metadata explicitly states this specific table was "Not implemented in this database," indicating it may exist in the data dictionary but is not actively used in standard deployments of EBS 12.1.1 or 12.2.2.

Key Information Stored

The table's structure is designed to store the linkage between a system letter parameter and its associated bind arguments. Based on the metadata, the key columns include:

• S_LETTER_PARAMETER_TYPE: This column references a specific parameter type defined in the IGS_CO_S_LTR_PARAM table. It forms part of the table's primary key (IGS_CO_S_LTR_PR_ARG_PK) and is a foreign key to the parent parameter table.
• BIND_VARIABLE: This column holds the name of the bind variable as used within the dynamic `code_block` SQL. It completes the primary key composite with S_LETTER_PARAMETER_TYPE.
• While not explicitly listed in the brief excerpt, the table would logically require at least one additional column to store the name of the corresponding application variable or value source that populates the BIND_VARIABLE during execution.

The primary key constraint ensures a unique relationship between a parameter type and each bind variable name it utilizes.

Common Use Cases and Queries

As the table is marked obsolete and not implemented, standard operational or reporting use cases are non-existent in active EBS environments. Its intended functional use case was during the generation of system letters, where dynamic SQL code blocks required parameter substitution. A theoretical query to inspect any existing configuration mappings, if data were present, would join the table to its parent parameter table:

SELECT arg.s_letter_parameter_type, arg.bind_variable, param.meaning
FROM igs_co_s_ltr_pr_arg arg, igs_co_s_ltr_param param
WHERE arg.s_letter_parameter_type = param.s_letter_parameter_type
ORDER BY arg.s_letter_parameter_type;

In practice, consultants and DBAs might query this table's metadata only to confirm its status or understand legacy data structures during system analysis or upgrade projects, particularly when assessing obsolete IGS module components.

Related Objects

The table has a direct and critical relationship with the IGS_CO_S_LTR_PARAM table (System Letter Parameter Types), as defined by its foreign key. The foreign key constraint on the S_LETTER_PARAMETER_TYPE column enforces referential integrity to the parent table. The IGS_CO_S_LTR_PARAM table defines the parameter types whose `code_block` fields contain the dynamic SQL utilizing the bind variables mapped in IGS_CO_S_LTR_PR_ARG. Given the obsolete nature of the parent module, all related objects, including this argument mapping table, are part of a deprecated functional stream within the E-Business Suite.