Using PL/SQL to define DFF

Question

Hi, I have the code below from my senior, and the code is used to insert Descriptive Flex Fields into the oracle application. Can someone please help to explain the code below? I cannot understand the code at all. For e.g, how do I know which oracle table is this code inserting the DFF, and what does each line of the code means etc. Please kindly help. Thank you.
PROCEDURE new_flex_pkg (p_appl_id in number,
                    p_flex_name in varchar2)
IS
BEGIN
     FND_DESCRIPTIVE_FLEXS_PKG.INSERT_ROW (
                    v_rowid, p_appl_id, p_flex_name,
                    'FND_SRS_MASTER',               --X_APPLICATION_TABLE_NAME in VARCHAR2,
                    0,                         -- X_TABLE_APPLICATION_ID in NUMBER,
                    'N',                         --X_CONTEXT_REQUIRED_FLAG in VARCHAR2,
                    'STRUCTURE_COLUMN',          --X_CONTEXT_COLUMN_NAME in VARCHAR2,
                    'N',                         --X_CONTEXT_USER_OVERRIDE_FLAG in VARCHAR2,
                    ':',                         --X_CONCATENATED_SEGMENT_DELIMIT in VARCHAR2,
                    'Y',                         --X_FREEZE_FLEX_DEFINITION_FLAG in VARCHAR2,
                    'S',                         --X_PROTECTED_FLAG in VARCHAR2,
                    NULL,                         --X_DESCRIPTION in VARCHAR2,
                    NULL,                         --X_DEFAULT_CONTEXT_FIELD_NAME in VARCHAR2,
                    NULL,                         --X_DEFAULT_CONTEXT_VALUE in VARCHAR2,
                    p_flex_name,                    -- X_TITLE in VARCHAR2,
                    'Context Value',               --X_FORM_CONTEXT_PROMPT in VARCHAR2,
                    sysdate,                    -- X_CREATION_DATE in DATE,
                    v_userid,                    -- X_CREATED_BY in NUMBER,
                    sysdate,                    -- X_LAST_UPDATE_DATE in DATE,
                    v_userid,                    -- X_LAST_UPDATED_BY in NUMBER,
                    v_userid);     
EXCEPTION     
WHEN OTHERS THEN
DBMS_OUTPUT.PUT_LINE('Error registering descriptive flexfield '||p_flex_name);
DBMS_OUTPUT.PUT_LINE(SQLERRM);
RAISE OTHER_ERRORS;
END;

Answer 1

This is forum about Orcale help product. You need to file this question to different forum.