change code block to file link

Author: ttscoff

building-intelligent-applications/README.md

@@ -128,7 +128,7 @@ We would like to execute the code **When Button is Pressed** , select the button
 
 [12]: images/1706371121253.png
 
-Copy paste this PL/SQL code block, you can also download it from [my GitHub repo][13] , replace your compartment id, credential name and page numbers in input and output APEX page items. [API Guide][14]
+Download the [genai_plsql.sql](genai_plsql.sql), replace your compartment id, credential name and page numbers in input and output APEX page items. [API Guide.][14]
 
 
 [13]: https://github.com/madhusudhanrao-ppm/code-assets/blob/main/AI-for-Financial-Services/genai_plsql.sql
@@ -141,69 +141,7 @@ Copy paste this PL/SQL code block, you can also download it from [my GitHub repo
 
 [15]: https://inference.generativeai.us-chicago-1.oci.oraclecloud.com/
 
-    -- PL/SQL code block to Generate AI Text from Oracle Generative AI service
-    -- Author: Madhusudhan Rao
-    -- Replace Compartment OCID, Web credentials and page number for APEX page items P91_AI_INPUT, P91_AI_OUTPUT
-    ----------------------
-    
-    DECLARE
-     
-      l_genai_rest_url    VARCHAR2(4000) := 'https://inference.generativeai.us-chicago-1.oci.oraclecloud.com/20231130/actions/generateText'; 
-    
-      l_web_cred        CONSTANT VARCHAR2(50)    := '<Your_Web_Credentials>';   
-      l_input varchar2(4000) := :P91_AI_INPUT;
-      l_response_json CLOB;
-      l_text varchar2(4000);
-       
-      -- Request payload JSON
-        l_ocigabody varchar2(1000) := '{ 
-                "inferenceRequest": {
-                        "runtimeType": "COHERE",
-                         "prompt": "'||l_input||'",
-                         "maxTokens": 500,
-                         "numGenerations": 1,
-                         "returnLikelihoods": "GENERATION",
-                         "isStream": false
-                }, 
-                "servingMode": { 
-                    "servingType": "ON_DEMAND",
-                    "modelId": "cohere.command-light"
-                }, 
-                "compartmentId": "<Your-Compartment-OCID>"
-        }';
-    
-      -- Cursor for Response Payload 
-      CURSOR C1  IS 
-                SELECT jt.* 
-                FROM   JSON_TABLE(l_response_json, '$' 
-                         COLUMNS (text VARCHAR2(4000)  PATH '$.inferenceResponse[0].generatedTexts[0].text' )) jt; 
-    
-    BEGIN
-    
-      if l_input is not null then
-    
-            apex_web_service.g_request_headers.DELETE; 
-            apex_web_service.g_request_headers(1).name  := 'Content-Type'; 
-            apex_web_service.g_request_headers(1).value := 'application/json';  
-    
-             l_response_json := apex_web_service.make_rest_request 
-               (p_url                  => l_genai_rest_url, 
-                p_http_method          => 'POST', 
-                p_body                 => l_ocigabody, 
-                p_credential_static_id => l_web_cred); 
-    
-        For row_1 In C1 Loop
-               l_text := row_1.text; 
-                -- Display AI Response
-                :P91_AI_OUTPUT := l_text; 
-         End Loop;
-    
-        end if;
-    
-    END;
-
-
-Few request parameters: [(reference)][16]
+A few request parameters: [(reference)][16]
 
 [16]: https://docs.oracle.com/en-us/iaas/Content/generative-ai/concepts.htm