Add quarkus.hibernate-orm.scripts.generation.delimiter config property

This property represents the statement delimiter used for the generation of the DDL scripts. The property defaults to `;`.

Resolves quarkusio#17514

extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/FastBootHibernatePersistenceProvider.java

@@ -340,6 +340,8 @@ private static void injectRuntimeConfiguration(String persistenceUnitName,
             runtimeSettingsBuilder.put(AvailableSettings.HBM2DDL_HALT_ON_ERROR, "true");
         }
 
+        runtimeSettingsBuilder.put(AvailableSettings.HBM2DDL_DELIMITER,
+                persistenceUnitConfig.scripts.generation.delimiter);
         runtimeSettingsBuilder.put(AvailableSettings.HBM2DDL_SCRIPTS_ACTION,
                 persistenceUnitConfig.scripts.generation.generation);
 

extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/HibernateOrmRuntimeConfigPersistenceUnit.java

@@ -107,6 +107,12 @@ public static class HibernateOrmConfigPersistenceUnitScriptGeneration {
         @ConfigItem(name = ConfigItem.PARENT, defaultValue = "none")
         public String generation = "none";
 
+        /**
+         * Specifies the statement delimiter to be used for the generated DDL scripts.
+         */
+        @ConfigItem
+        public String delimiter = ";";
+
         /**
          * Filename or URL where the database create DDL file should be generated.
          */
@@ -121,6 +127,7 @@ public static class HibernateOrmConfigPersistenceUnitScriptGeneration {
 
         public boolean isAnyPropertySet() {
             return !"none".equals(generation)
+                    || !";".equals(delimiter)
                     || createTarget.isPresent()
                     || dropTarget.isPresent();
         }

integration-tests/hibernate-orm-panache/src/main/resources/ddlgeneration.properties

@@ -6,6 +6,7 @@ quarkus.hibernate-orm.dialect=org.hibernate.dialect.H2Dialect
 quarkus.hibernate-orm.database.generation=drop-and-create
 
 quarkus.hibernate-orm.scripts.generation=drop-and-create
+quarkus.hibernate-orm.scripts.generation.delimiter=\n/
 quarkus.hibernate-orm.scripts.generation.create-target=create.sql
 quarkus.hibernate-orm.scripts.generation.drop-target=drop.sql
 

integration-tests/hibernate-orm-panache/src/test/java/io/quarkus/it/panache/DDLGenerationPMT.java

@@ -3,6 +3,10 @@
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.hamcrest.Matchers.is;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
 import org.jboss.shrinkwrap.api.ShrinkWrap;
 import org.jboss.shrinkwrap.api.spec.JavaArchive;
 import org.junit.jupiter.api.Test;
@@ -33,11 +37,16 @@ public class DDLGenerationPMT {
     private ProdModeTestResults prodModeTestResults;
 
     @Test
-    public void test() {
+    public void test() throws IOException {
         RestAssured.when().get("/no-paging-test").then().body(is("OK"));
 
-        assertThat(prodModeTestResults.getBuildDir().resolve("quarkus-app/create.sql").toFile()).exists();
-        assertThat(prodModeTestResults.getBuildDir().resolve("quarkus-app/drop.sql").toFile()).exists();
+        Path createSqlPath = prodModeTestResults.getBuildDir().resolve("quarkus-app/create.sql");
+        assertThat(createSqlPath.toFile()).exists();
+        assertThat(new String(Files.readAllBytes(createSqlPath))).contains("\n/");
+
+        Path dropSqlPath = prodModeTestResults.getBuildDir().resolve("quarkus-app/drop.sql");
+        assertThat(dropSqlPath.toFile()).exists();
+        assertThat(new String(Files.readAllBytes(dropSqlPath))).contains("\n/");
     }
 
 }