Data commit

Task/Parameterized-SQL-statement/SQL/parameterized-sql-statement.sql

@@ -0,0 +1,40 @@
+-- This works in Oracle's SQL*Plus command line utility
+
+VARIABLE P_NAME VARCHAR2(20);
+VARIABLE P_SCORE NUMBER;
+VARIABLE P_ACTIVE VARCHAR2(5);
+VARIABLE P_JERSEYNUM NUMBER;
+
+begin
+
+:P_NAME := 'Smith, Steve';
+:P_SCORE := 42;
+:P_ACTIVE := 'TRUE';
+:P_JERSEYNUM := 99;
+
+end;
+/
+
+drop table players;
+
+create table players
+(
+NAME VARCHAR2(20),
+SCORE NUMBER,
+ACTIVE VARCHAR2(5),
+JERSEYNUM NUMBER
+);
+
+insert into players values ('No name',0,'FALSE',99);
+
+commit;
+
+select * from players;
+
+UPDATE players
+   SET name = :P_NAME, score = :P_SCORE, active = :P_ACTIVE
+   WHERE jerseyNum = :P_JERSEYNUM;
+
+commit;
+
+select * from players;