constraints adjustment after error

2022-05-12 17:11:36 +01:00 · 2022-05-12 17:11:36 +01:00 · 2c264356cd
parent 81f2478378
commit 2c264356cd
2 changed files with 3 additions and 3 deletions
--- a/create_9.sql
+++ b/create_9.sql
@ -1,8 +1,8 @@
 CREATE TABLE players (
    player_id NUMBER(4),
-    player_name VARCHAR2(15),
-    contact_email VARCHAR2(25),
-    contact_number CHAR(13)
+    player_name VARCHAR2(15) NOT NULL,
+    contact_email VARCHAR2(25) NOT NULL UNIQUE,
+    contact_number CHAR(13) NOT NULL UNIQUE
 );

 CREATE TABLE teams (
--- a/table_specification_9.docx
+++ b/table_specification_9.docx