[#5244] Add support for CREATE SCHEMA

jOOQ/src/main/java/org/jooq/Clause.java

@@ -869,6 +869,21 @@ public enum Clause {
      */
     CREATE_TABLE_CONSTRAINTS,
 
+    /**
+     * A complete <code>CREATE SCHEMA</code> statement.
+     */
+    CREATE_SCHEMA,
+
+    /**
+     * A view name clause within a {@link #CREATE_SCHEMA} statement.
+     * <p>
+     * This clause surrounds
+     * <ul>
+     * <li>The schema name</li>
+     * </ul>
+     */
+    CREATE_SCHEMA_NAME,
+
     /**
      * A complete <code>CREATE VIEW</code> statement.
      */

jOOQ/src/main/java/org/jooq/CreateSchemaFinalStep.java

@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2009-2016, Data Geekery GmbH (http://www.datageekery.com)
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq;
+
+/**
+ * A {@link Query} that can create schemas.
+ *
+ * @author Lukas Eder
+ */
+public interface CreateSchemaFinalStep extends DDLQuery {
+
+}

jOOQ/src/main/java/org/jooq/DSLContext.java

@@ -6929,6 +6929,30 @@ public interface DSLContext extends Scope , AutoCloseable  {
     // XXX DDL Statements
     // -------------------------------------------------------------------------
 
+    /**
+     * Create a new DSL <code>CREATE SCHEMA</code> statement.
+     *
+     * @see DSL#createSchema(String)
+     */
+    @Support({ POSTGRES })
+    CreateSchemaFinalStep createSchema(String schema);
+
+    /**
+     * Create a new DSL <code>CREATE SCHEMA</code> statement.
+     *
+     * @see DSL#createSchema(Name)
+     */
+    @Support({ POSTGRES })
+    CreateSchemaFinalStep createSchema(Name schema);
+
+    /**
+     * Create a new DSL <code>CREATE SCHEMA</code> statement.
+     *
+     * @see DSL#createSchema(Schema)
+     */
+    @Support({ POSTGRES })
+    CreateSchemaFinalStep createSchema(Schema schema);
+
     /**
      * Create a new DSL <code>CREATE TABLE</code> statement.
      *

jOOQ/src/main/java/org/jooq/impl/CreateSchemaImpl.java

@@ -0,0 +1,96 @@
+/**
+ * Copyright (c) 2009-2016, Data Geekery GmbH (http://www.datageekery.com)
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq.impl;
+
+import static org.jooq.Clause.CREATE_SCHEMA;
+import static org.jooq.Clause.CREATE_SCHEMA_NAME;
+
+import org.jooq.Clause;
+import org.jooq.Configuration;
+import org.jooq.Context;
+import org.jooq.CreateSchemaFinalStep;
+import org.jooq.Record;
+import org.jooq.Schema;
+
+/**
+ * @author Lukas Eder
+ */
+final class CreateSchemaImpl<R extends Record> extends AbstractQuery implements
+
+    // Cascading interface implementations for CREATE SCHEMA behaviour
+    CreateSchemaFinalStep {
+
+
+    /**
+     * Generated UID
+     */
+    private static final long     serialVersionUID = 8904572826501186329L;
+    private static final Clause[] CLAUSES          = { CREATE_SCHEMA };
+
+    private final Schema          schema;
+
+    CreateSchemaImpl(Configuration configuration, Schema schema) {
+        super(configuration);
+
+        this.schema = schema;
+    }
+
+    // ------------------------------------------------------------------------
+    // XXX: DSL API
+    // ------------------------------------------------------------------------
+
+    // ------------------------------------------------------------------------
+    // XXX: QueryPart API
+    // ------------------------------------------------------------------------
+
+    @Override
+    public final void accept(Context<?> ctx) {
+        ctx.start(CREATE_SCHEMA_NAME)
+           .keyword("create schema")
+           .sql(' ').visit(schema)
+           .end(CREATE_SCHEMA_NAME);
+    }
+
+    @Override
+    public final Clause[] clauses(Context<?> ctx) {
+        return CLAUSES;
+    }
+}

jOOQ/src/main/java/org/jooq/impl/DSL.java

@@ -115,6 +115,7 @@ import org.jooq.Configuration;
 import org.jooq.ConnectionProvider;
 import org.jooq.ConstraintTypeStep;
 import org.jooq.CreateIndexStep;
+import org.jooq.CreateSchemaFinalStep;
 import org.jooq.CreateSequenceFinalStep;
 import org.jooq.CreateTableAsStep;
 import org.jooq.CreateViewAsStep;
@@ -4797,6 +4798,37 @@ public class DSL {
     // XXX DDL Statements
     // -------------------------------------------------------------------------
 
+    /**
+     * Create a new DSL <code>CREATE SCHEMA</code> statement.
+     *
+     * @see DSLContext#createSchema(String)
+     */
+    @Support({ POSTGRES })
+    public static CreateSchemaFinalStep createSchema(String schema) {
+        return using(new DefaultConfiguration()).createSchema(schema);
+    }
+
+    /**
+     * Create a new DSL <code>CREATE SCHEMA</code> statement.
+     *
+     * @see DSLContext#createSchema(Name)
+     */
+    @Support({ POSTGRES })
+    public static CreateSchemaFinalStep createSchema(Name table) {
+        return using(new DefaultConfiguration()).createSchema(table);
+    }
+
+    /**
+     * Create a new DSL <code>CREATE SCHEMA</code> statement.
+     *
+     * @see DSLContext#createSchema(Schema)
+     */
+    @Support({ POSTGRES })
+    public static CreateSchemaFinalStep createSchema(Schema schema) {
+        return using(new DefaultConfiguration()).createSchema(schema);
+    }
+
+
     /**
      * Create a new DSL <code>CREATE TABLE</code> statement.
      *

jOOQ/src/main/java/org/jooq/impl/DefaultDSLContext.java

@@ -45,6 +45,7 @@ import static org.jooq.conf.ParamType.NAMED;
 import static org.jooq.conf.ParamType.NAMED_OR_INLINED;
 import static org.jooq.impl.DSL.field;
 import static org.jooq.impl.DSL.name;
+import static org.jooq.impl.DSL.schema;
 import static org.jooq.impl.DSL.sequence;
 import static org.jooq.impl.DSL.sql;
 import static org.jooq.impl.DSL.table;
@@ -94,6 +95,7 @@ import org.jooq.ConnectionCallable;
 import org.jooq.ConnectionProvider;
 import org.jooq.ConnectionRunnable;
 import org.jooq.CreateIndexStep;
+import org.jooq.CreateSchemaFinalStep;
 import org.jooq.CreateSequenceFinalStep;
 import org.jooq.CreateTableAsStep;
 import org.jooq.CreateViewAsStep;
@@ -2381,6 +2383,21 @@ public class DefaultDSLContext extends AbstractScope implements DSLContext, Seri
         return new CreateViewImpl<Record>(configuration(), view, fields, true);
     }
 
+    @Override
+    public CreateSchemaFinalStep createSchema(String schema) {
+        return createSchema(name(schema));
+    }
+
+    @Override
+    public CreateSchemaFinalStep createSchema(Name schema) {
+        return createSchema(schema(schema));
+    }
+
+    @Override
+    public CreateSchemaFinalStep createSchema(Schema schema) {
+        return new CreateSchemaImpl(configuration(), schema);
+    }
+
     @Override
     public CreateTableAsStep<Record> createTable(String table) {
         return createTable(name(table));