Updating migrations

Author: Bastian Gruber

ch_09/migrations/20220408182019_extend_questions_table.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS questions;

ch_09/migrations/20220509150516_questions_table.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS answers;

…ions/20220116194720_create_questions.sql …ns/20220509150516_questions_table.up.sqlch_09/migrations/20220116194720_create_questions.sql renamed to ch_09/migrations/20220509150516_questions_table.up.sql ch_09/migrations/20220116194720_create_questions.sql renamed to ch_09/migrations/20220509150516_questions_table.up.sql

@@ -1,7 +1,6 @@
--- Add migration script here
 CREATE TABLE IF NOT EXISTS answers (
     id serial PRIMARY KEY,
     content TEXT NOT NULL,
     created_on TIMESTAMP NOT NULL DEFAULT NOW(),
     corresponding_question integer REFERENCES questions
-);
+);

ch_09/migrations/20220514145724_answers_table.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS accounts;

…ations/20220201130837_create_answers.sql …ions/20220514145724_answers_table.up.sqlch_09/migrations/20220201130837_create_answers.sql renamed to ch_09/migrations/20220514145724_answers_table.up.sql ch_09/migrations/20220201130837_create_answers.sql renamed to ch_09/migrations/20220514145724_answers_table.up.sql

@@ -2,4 +2,4 @@ CREATE TABLE IF NOT EXISTS accounts (
     id serial NOT NULL,
     email VARCHAR(255) NOT NULL PRIMARY KEY,
     password VARCHAR(255) NOT NULL
-);
+);

ch_09/migrations/20220523174842_create_accounts_table.down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE questions
+DROP COLUMN account_id;

…ns/20220328090805_add_accounts_table.sql …20523174842_create_accounts_table.up.sqlch_09/migrations/20220328090805_add_accounts_table.sql renamed to ch_09/migrations/20220523174842_create_accounts_table.up.sql ch_09/migrations/20220328090805_add_accounts_table.sql renamed to ch_09/migrations/20220523174842_create_accounts_table.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE questions
+ADD COLUMN account_id serial;

ch_09/migrations/20220523175814_extend_questions_table.down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE answers
+DROP COLUMN account_id;