JSON scripts

courses/course_postgres_mastery/38_json.sql

@@ -0,0 +1,33 @@
+/*
+JSON
+*/
+
+--SQL 01
+CREATE TABLE test_json (
+  id INTEGER,
+  some_data JSON
+);
+
+--SQL 02
+INSERT INTO test_json (id, some_data)
+VALUES (1, '{"color":"blue"}');
+
+--SQL 03
+SELECT id, some_data
+FROM test_json;
+
+--SQL 04
+CREATE TABLE test_jsonb (
+  id INTEGER,
+  some_data JSONB
+);
+
+--SQL 05
+INSERT INTO test_jsonb (id, some_data)
+VALUES (1, '{"color":"blue"}');
+
+--SQL 06
+SELECT id, some_data
+FROM test_jsonb;
+
+

courses/course_postgres_mastery/39_json_objects.sql

@@ -0,0 +1,19 @@
+/*
+JSON Objects
+*/
+
+--SQL 01
+INSERT INTO test_jsonb (id, some_data)
+VALUES (3, '{"color":"blue", "size":"large"}');
+
+--SQL 02
+SELECT id, some_data
+FROM test_jsonb;
+
+--SQL 03
+INSERT INTO test_jsonb (id, some_data)
+VALUES (3, '{"color":"white", "in_stock":"true"}');
+
+--SQL 04
+INSERT INTO test_jsonb (id, some_data)
+VALUES (4, '{"color":"white", "in_stock":"false", "supplier":{"supplier_name":"ABC Corp", "email":"[email protected]"}}');

videos/186_100m_mysql/mysql_queries.sql

@@ -10,7 +10,7 @@ The starting point of the video
 This shows a cost of 13,251 with the medium_reviews file (approx 100k rows)
 For 1m rows, cost is 142,267, time taken is 13 seconds
 For 10m rows, cost is 1,533,828, time taken is 167 seconds
-For 100m+ rows, cost is X, time taken is X
+For 100m+ rows, cost is X, time taken is X (duration 2832 seconds, fetching 212 seconds, total 3044 seconds = 51 minutes
 */
 
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