init

Author: paulparkinson

sql/dbms_sendrequest_visionai_call_inline_function.sql

@@ -1,3 +1,4 @@
+--This is a work in progress and only applicable to smaller image sizes
 create or replace FUNCTION call_analyze_image_api_inline (
     p_endpoint VARCHAR2,
     p_compartment_ocid VARCHAR2,

sql/setup.sql

@@ -21,6 +21,46 @@ CREATE TABLE aivision_results
      jsondata CLOB
      CONSTRAINT ensure_aivision_results_json CHECK (jsondata IS JSON));
 
+create index airesultsindex on aivision_results(jsondata) indextype is ctxsys.context;
+
+select index_name, index_type, status from user_indexes where index_name = 'AIRESULTSINDEX';
+select idx_name, idx_table, idx_text_name from ctx_user_indexes;
+select token_text from dr$airesultsindex$i;
+
+select * from user_data
+
+--CONTAINS operator
+select * from user_data
+    where contains ( jsondata, 'john' ) > 0
+
+--Mixed Queries
+select * from user_data
+    where amount < 100
+    and   contains ( jsondata, 'smith' ) > 0
+
+--An OR search
+select * from user_data
+    where contains ( jsondata, 'john OR johnny' ) > 0
+
+--Wildcards (% matches any string of characters, and an underscore _ character matches any single character)
+select * from user_data
+  where contains ( jsondata, 'john%' ) > 0
+
+--Phrase searches (an AND search similar to OR but implicit)
+select * from user_data
+  where contains ( jsondata, 'first order' ) > 0
+
+--Fuzzy searches (find not only the original search word, but also all those similar to it)
+select * from user_data
+  where contains ( jsondata, 'fuzzy(popins)' ) > 0
+
+--Near searches (words within specified distance of each other)
+select * from user_data
+  where contains ( jsondata, 'near((order, smith), 1)' ) > 0
+
+--Easy Text Search over Multiple Tables and Views with DBMS_SEARCH in 23c
+--workshop: https://apexapps.oracle.com/pls/apex/r/dbpm/livelabs/view-workshop?wid=3721
+
 --CREATE TABLE image_storage (
 --    image_id NUMBER GENERATED BY DEFAULT ON NULL AS IDENTITY PRIMARY KEY,
 --    image_name VARCHAR2(255),