Java SE examples verified.

Signed-off-by: Tomáš Kraus <[email protected]>

Author: Tomáš Kraus

apps/data/mp/src/main/resources/drop.sql

@@ -1,6 +1,3 @@
-ALTER TABLE PET DROP CONSTRAINT FK_PET_BREED_ID
-ALTER TABLE PET DROP CONSTRAINT FK_PET_OWNER_ID
-
 DROP TABLE IF EXISTS PET
 DROP TABLE IF EXISTS BREED
 DROP TABLE IF EXISTS OWNER

apps/data/se-declarative/README.md

@@ -1,8 +1,8 @@
 Helidon Data SE Declarative Example
 ----
 
-This example demonstrates a Java SE declarative application that utilizes Helidon Data, WebServer,
-and a MySQL database.
+This example demonstrates a Java SE declarative application that utilizes Helidon Data, EclipseLink,
+WebServer, UCP DataSource and Oracle database.
 
 There are 3 repository interfaces in the example:
 
@@ -16,8 +16,8 @@ annotation. There is no specific limitation on the names of those methods.
 All methods in `BreedRepository` and `PetRepository` are defined as methods with queries defined
 by the method name. Method names must follow the _Query by Method Name_ grammar.
 
-> **NOTE:** Database tables are initialized with ID auto increment to supply primary key values
->           by the database.
+> **NOTE:** Database tables are initialized with ID as `NOT NULL PRIMARY KEY`. Primary key values
+>           are supplied by sequence generator.
 
 ## Start the Database
 

apps/data/se-imperative/README.md

@@ -1,8 +1,8 @@
 Helidon Data SE Imperative Example
 ----
 
-This example demonstrates a Java SE imperative application that utilizes Helidon Data, WebServer,
-and a MySQL database.
+This example demonstrates a Java SE imperative application that utilizes Helidon Data, EclipseLink,
+WebServer and a MySQL database.
 
 There are 3 repository interfaces in the example:
 

apps/data/se-imperative/src/main/resources/application.yaml

@@ -23,7 +23,7 @@ data:
           url: "jdbc:mysql://localhost:3306/pets"
           jdbc-driver-class-name: "com.mysql.cj.jdbc.Driver"
         init-script: "init.sql"
-        # EclipseLink properties
+        drop-script: "drop.sql"
         properties:
           eclipselink.target-database: "MySQL"
           eclipselink.target-server: "None"

apps/data/se-imperative/src/main/resources/drop.sql

@@ -0,0 +1,3 @@
+DROP TABLE IF EXISTS PET
+DROP TABLE IF EXISTS BREED
+DROP TABLE IF EXISTS OWNER

apps/data/se-imperative/src/main/resources/init.sql

@@ -1,12 +1,12 @@
 CREATE TABLE OWNER (ID INTEGER NOT NULL, NAME VARCHAR(255) UNIQUE NOT NULL, PRIMARY KEY (ID))
 CREATE TABLE BREED (ID INTEGER NOT NULL, NAME VARCHAR(255) UNIQUE NOT NULL, PRIMARY KEY (ID))
-CREATE TABLE PET (id INTEGER NOT NULL, birth DATE, name VARCHAR(255) UNIQUE NOT NULL, weight DOUBLE(4,2), breed_id INTEGER NOT NULL, owner_id INTEGER NOT NULL, PRIMARY KEY (id))
+CREATE TABLE PET (ID INTEGER NOT NULL, BIRTH DATE, NAME VARCHAR(255) UNIQUE NOT NULL, WEIGHT DOUBLE(4,2), BREED_ID INTEGER NOT NULL, OWNER_ID INTEGER NOT NULL, PRIMARY KEY (ID))
 
 ALTER TABLE OWNER MODIFY COLUMN ID INTEGER NOT NULL AUTO_INCREMENT
 ALTER TABLE BREED MODIFY COLUMN ID INTEGER NOT NULL AUTO_INCREMENT
 ALTER TABLE PET MODIFY COLUMN ID INTEGER NOT NULL AUTO_INCREMENT
-ALTER TABLE PET ADD CONSTRAINT FK_PET_owner_id FOREIGN KEY (owner_id) REFERENCES OWNER (ID)
-ALTER TABLE PET ADD CONSTRAINT FK_PET_breed_id FOREIGN KEY (breed_id) REFERENCES BREED (ID)
+ALTER TABLE PET ADD CONSTRAINT FK_PET_OWNER_ID FOREIGN KEY (OWNER_ID) REFERENCES OWNER (ID)
+ALTER TABLE PET ADD CONSTRAINT FK_PET_BREED_ID FOREIGN KEY (BREED_ID) REFERENCES BREED (ID)
 ALTER TABLE OWNER AUTO_INCREMENT=10
 ALTER TABLE BREED AUTO_INCREMENT=10
 ALTER TABLE PET AUTO_INCREMENT=20