HHH-12211 - Test failure on MariaDB when the database charset is configured to UTF8

hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b2/EmployeeId.java

@@ -6,6 +6,8 @@ import java.io.Serializable;
 
 @Embeddable
 public class EmployeeId implements Serializable {
+	@Column(length = 32)
 	String firstName;
+	@Column(length = 32)
 	String lastName;
 }

hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b3/DependentId.java

@@ -1,10 +1,12 @@
 package org.hibernate.test.annotations.derivedidentities.e3.b3;
 
+import javax.persistence.Column;
 import javax.persistence.Embeddable;
 import java.io.Serializable;
 
 @Embeddable
 public class DependentId implements Serializable {
+	@Column(length = 32)
 	String name;
 	EmployeeId empPK;
 }

hibernate-core/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b3/EmployeeId.java

@@ -1,10 +1,13 @@
 package org.hibernate.test.annotations.derivedidentities.e3.b3;
 
+import javax.persistence.Column;
 import javax.persistence.Embeddable;
 import java.io.Serializable;
 
 @Embeddable
 public class EmployeeId implements Serializable {
+	@Column(length = 32)
 	String firstName;
+	@Column(length = 32)
 	String lastName;
 }

hibernate-core/src/test/java/org/hibernate/test/id/array/CharacterArrayIdTest.java

@@ -43,10 +43,10 @@ public class CharacterArrayIdTest extends BaseCoreFunctionalTestCase {
 		for ( int i = 0; i < 3; i++ ) {
 			DemoEntity entity = new DemoEntity();
 			entity.id = new Character[] {
-					(char) ( i + 1 ),
-					(char) ( i + 2 ),
-					(char) ( i + 3 ),
-					(char) ( i + 4 )
+					(char) ( i + 'a' ),
+					(char) ( i + 'b' ),
+					(char) ( i + 'c' ),
+					(char) ( i + 'd' )
 			};
 			entity.name = "Simple name " + i;
 			s.persist( entity );

hibernate-core/src/test/java/org/hibernate/test/id/array/PrimitiveCharacterArrayIdTest.java

@@ -43,10 +43,10 @@ public class PrimitiveCharacterArrayIdTest extends BaseCoreFunctionalTestCase {
 		for ( int i = 0; i < 3; i++ ) {
 			DemoEntity entity = new DemoEntity();
 			entity.id = new char[] {
-					(char) ( i + 1 ),
-					(char) ( i + 2 ),
-					(char) ( i + 3 ),
-					(char) ( i + 4 )
+					(char) ( i + 'a' ),
+					(char) ( i + 'b' ),
+					(char) ( i + 'c' ),
+					(char) ( i + 'd' )
 			};
 			entity.name = "Simple name " + i;
 			s.persist( entity );