Create 7-validate-json-with-domains.sql

Author: uschwinn

data-platform/core-converged-db/database-23c/sql-domains/7-validate-json-with-domains.sql

@@ -0,0 +1,66 @@
+REM script for 23c: 7-validate-json-with-domains.sql
+
+-- create a domain p_recorddomain to validate a given JSON schema
+
+drop domain p_recorddomain;
+
+create domain p_recorddomain AS JSON VALIDATE USING '{
+"type": "object",
+"properties": {
+    "first_name": { "type": "string" },
+    "last_name": { "type": "string" },
+    "birthday": { "type": "string", "format": "date" },
+     "address": {
+       "type": "object",
+       "properties": {
+           "street_address": { "type": "string" },
+                  "city": { "type": "string" },
+                  "state": { "type": "string" },
+                  "country": { "type" : "string" }
+                      } 
+                 } 
+              } 
+ }' ;
+
+
+-- a check constraint is automatically created.
+
+set long 1000
+col name format a20
+select name, generated, constraint_type, search_condition   
+     from user_domain_constraints where domain_name like 'P_RECORD%';
+
+
+-- create a table person_json
+
+drop table person;
+
+create table person (id NUMBER, 
+               p_record JSON DOMAIN p_recorddomain);
+
+
+-- insert valid and invalid data
+
+insert into person values (1, '{
+"first_name": "George",
+"last_name": "Washington",
+"birthday": "1732-02-22",
+"address": {
+            "street_address": "3200 Mount Vernon Memorial Highway",
+             "city": "Mount Vernon",
+             "state": "Virginia",
+             "country": "United States"
+           }
+                                 }');
+
+-- try to insert invalid data
+
+insert into person values (2, '{
+"name": "George Washington",
+"birthday": "February 22, 1732",
+"address": "Mount Vernon, Virginia, United States"
+     }');  
+
+
+
+