Search Results fnd_flex_value_sets




The FND_FLEX_VALUE_SETS table is a fundamental component within Oracle E-Business Suite (EBS) 12.1.1 and 12.2.2, serving as a repository for flexfield value set definitions. Value sets are critical for configuring and validating the values used in key flexfields (KFFs) and descriptive flexfields (DFFs). This table stores metadata that governs the behavior, validation, and presentation of flexfield segment values across Oracle EBS modules. Below is a detailed analysis of its structure, purpose, and key attributes.

Overview and Purpose

The FND_FLEX_VALUE_SETS table defines the characteristics of value sets, which act as containers for valid values assigned to flexfield segments. Each value set determines the validation rules, format, and security for the values entered in flexfield segments. For example, a value set can restrict inputs to a predefined list (e.g., a list of departments) or enforce numeric-only entries. This table is referenced by other flexfield-related tables like FND_FLEX_VALUES and FND_FLEX_VALIDATION_RULES.

Key Columns and Descriptions

The table includes several critical columns that define value set behavior:
  • FLEX_VALUE_SET_ID: Primary key uniquely identifying the value set.
  • FLEX_VALUE_SET_NAME: Unique name of the value set, used for referencing in flexfield definitions.
  • DESCRIPTION: A user-friendly description of the value set's purpose.
  • VALIDATION_TYPE: Specifies the validation method (e.g., Independent, Dependent, Table, None, Special, Pair).
  • PROTECTED_FLAG: Indicates whether the value set is Oracle-seeded (Y/N).
  • SECURITY_ENABLED_FLAG: Determines if value security is enforced (Y/N).
  • FORMAT_TYPE: Defines the data format (e.g., Char, Date, Number).
  • MAXIMUM_SIZE: Maximum length of values allowed in the set.
  • ALPHANUMERIC_ALLOWED_FLAG: Permits alphanumeric characters (Y/N).
  • UPPERCASE_ONLY_FLAG: Restricts values to uppercase (Y/N).

Validation Types

The VALIDATION_TYPE column is pivotal, as it dictates how values are validated:
  • Independent: Values are predefined and stored in FND_FLEX_VALUES.
  • Dependent: Values depend on a parent independent value set.
  • Table: Values are validated against a database table or view.
  • None: No validation; any value is accepted.
  • Special/Pair: Custom validation via PL/SQL logic.

Integration with Flexfields

Value sets are assigned to flexfield segments via the FND_FLEX_VALUE_SETS table. For example, in the General Ledger Accounting Flexfield, each segment (e.g., Company, Account) references a value set to control input validation. The table's metadata ensures consistency and data integrity across applications.

Security and Customization

Value-level security is managed through the SECURITY_ENABLED_FLAG, which, when enabled, restricts access to specific values based on user responsibilities. Custom value sets can be created for bespoke requirements, though Oracle-seeded value sets (PROTECTED_FLAG = 'Y') should not be modified.

Conclusion

The FND_FLEX_VALUE_SETS table is a cornerstone of flexfield configuration in Oracle EBS, providing the framework for value validation, security, and formatting. Its proper use ensures data accuracy and adherence to business rules, making it indispensable for system administrators and developers working with flexfields in EBS 12.1.1 or 12.2.2.