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[#5083] Add support for ALTER SEQUENCE .. RENAME TO ..

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This commit is contained in:
lukaseder 2016-05-15 20:52:25 +02:00
parent a603d745fb
commit d117a20edc
6 changed files with 172 additions and 31 deletions
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97
jOOQ/src/main/java/org/jooq/AlterSequenceStep.java Normal file
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@ -0,0 +1,97 @@
/**
* 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;
import static org.jooq.SQLDialect.CUBRID;
// ...
import static org.jooq.SQLDialect.FIREBIRD;
import static org.jooq.SQLDialect.H2;
// ...
import static org.jooq.SQLDialect.HSQLDB;
// ...
// ...
import static org.jooq.SQLDialect.POSTGRES;
// ...
// ...
/**
* A {@link Query} that can alter sequences.
*
* @author Lukas Eder
*/
public interface AlterSequenceStep<T extends Number> extends AlterSequenceRestartStep<T> {
/**
* Restart the sequence at its initial value.
*/
@Override
@Support({ HSQLDB, POSTGRES })
AlterSequenceFinalStep restart();
/**
* Restart the sequence at a given value.
*/
@Override
@Support({ CUBRID, FIREBIRD, H2, HSQLDB, POSTGRES })
AlterSequenceFinalStep restartWith(T value);
/**
* Add a <code>RENAME TO</code> clause to the <code>ALTER SEQUENCE</code>
* statement.
*/
@Support({ POSTGRES })
AlterSequenceFinalStep renameTo(Sequence<?> newName);
/**
* Add a <code>RENAME TO</code> clause to the <code>ALTER SEQUENCE</code>
* statement.
*/
@Support({ POSTGRES })
AlterSequenceFinalStep renameTo(Name newName);
/**
* Add a <code>RENAME TO</code> clause to the <code>ALTER SEQUENCE</code>
* statement.
*/
@Support({ POSTGRES })
AlterSequenceFinalStep renameTo(String newName);
}

11
jOOQ/src/main/java/org/jooq/Clause.java
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@ -944,6 +944,17 @@ public enum Clause {
*/
ALTER_SEQUENCE_RESTART,
/**
* A <code>RENAME</code> clause within an {@link #ALTER_SEQUENCE} statement.
* <p>
* This clause surrounds
* <ul>
* <li>the <code>RENAME TO</code> keywords</li>
* <li>the new sequence name</li>
* </ul>
*/
ALTER_SEQUENCE_RENAME,
/**
* A complete <code>ALTER TABLE</code> statement.
*/

6
jOOQ/src/main/java/org/jooq/DSLContext.java
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@ -7191,7 +7191,7 @@ public interface DSLContext extends Scope , AutoCloseable {
* @see DSL#alterSequence(String)
*/
@Support({ CUBRID, FIREBIRD, H2, HSQLDB, POSTGRES })
AlterSequenceRestartStep<BigInteger> alterSequence(String sequence);
AlterSequenceStep<BigInteger> alterSequence(String sequence);
/**
* Create a new DSL <code>ALTER SEQUENCE</code> statement.
@ -7199,7 +7199,7 @@ public interface DSLContext extends Scope , AutoCloseable {
* @see DSL#alterSequence(Name)
*/
@Support({ CUBRID, FIREBIRD, H2, HSQLDB, POSTGRES })
AlterSequenceRestartStep<BigInteger> alterSequence(Name sequence);
AlterSequenceStep<BigInteger> alterSequence(Name sequence);
/**
* Create a new DSL <code>ALTER SEQUENCE</code> statement.
@ -7207,7 +7207,7 @@ public interface DSLContext extends Scope , AutoCloseable {
* @see DSL#alterSequence(Sequence)
*/
@Support({ CUBRID, FIREBIRD, H2, HSQLDB, POSTGRES })
<T extends Number> AlterSequenceRestartStep<T> alterSequence(Sequence<T> sequence);
<T extends Number> AlterSequenceStep<T> alterSequence(Sequence<T> sequence);
/**
* Create a new DSL <code>ALTER TABLE</code> statement.

73
jOOQ/src/main/java/org/jooq/impl/AlterSequenceImpl.java
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@ -42,6 +42,7 @@ package org.jooq.impl;
import static java.util.Arrays.asList;
import static org.jooq.Clause.ALTER_SEQUENCE;
import static org.jooq.Clause.ALTER_SEQUENCE_RENAME;
import static org.jooq.Clause.ALTER_SEQUENCE_RESTART;
import static org.jooq.Clause.ALTER_SEQUENCE_SEQUENCE;
import static org.jooq.SQLDialect.CUBRID;
@ -49,10 +50,11 @@ import static org.jooq.SQLDialect.CUBRID;
// ...
import org.jooq.AlterSequenceFinalStep;
import org.jooq.AlterSequenceRestartStep;
import org.jooq.AlterSequenceStep;
import org.jooq.Clause;
import org.jooq.Configuration;
import org.jooq.Context;
import org.jooq.Name;
import org.jooq.Sequence;
/**
@ -61,7 +63,7 @@ import org.jooq.Sequence;
final class AlterSequenceImpl<T extends Number> extends AbstractQuery implements
// Cascading interface implementations for AlterSequence behaviour
AlterSequenceRestartStep<T>,
AlterSequenceStep<T>,
AlterSequenceFinalStep {
/**
@ -72,6 +74,7 @@ final class AlterSequenceImpl<T extends Number> extends AbstractQuery implements
private final Sequence<T> sequence;
private T restartWith;
private Sequence<?> renameTo;
AlterSequenceImpl(Configuration configuration, Sequence<T> sequence) {
super(configuration);
@ -94,6 +97,22 @@ final class AlterSequenceImpl<T extends Number> extends AbstractQuery implements
return this;
}
@Override
public final AlterSequenceFinalStep renameTo(Sequence<?> newName) {
renameTo = newName;
return this;
}
@Override
public final AlterSequenceFinalStep renameTo(Name newName) {
return renameTo(DSL.sequence(newName));
}
@Override
public final AlterSequenceFinalStep renameTo(String newName) {
return renameTo(DSL.name(newName));
}
// ------------------------------------------------------------------------
// XXX: QueryPart API
// ------------------------------------------------------------------------
@ -125,29 +144,43 @@ final class AlterSequenceImpl<T extends Number> extends AbstractQuery implements
}
}
ctx.end(ALTER_SEQUENCE_SEQUENCE)
.start(ALTER_SEQUENCE_RESTART);
ctx.end(ALTER_SEQUENCE_SEQUENCE);
T with = restartWith;
if (with == null) {
if (renameTo != null) {
boolean qualify = ctx.qualify();
ctx.sql(' ').keyword("restart");
ctx.start(ALTER_SEQUENCE_RENAME)
.sql(' ').keyword("rename to")
.sql(' ')
.qualify(false)
.visit(renameTo)
.qualify(qualify)
.end(ALTER_SEQUENCE_RENAME);
}
else {
if (ctx.family() == CUBRID)
ctx.sql(' ').keyword("start with")
.sql(' ').sql(with.toString());
else
ctx.sql(' ').keyword("restart with")
.sql(' ').sql(with.toString());
}
ctx.start(ALTER_SEQUENCE_RESTART);
ctx.end(ALTER_SEQUENCE_RESTART);
T with = restartWith;
if (with == null) {
ctx.sql(' ').keyword("restart");
}
else {
if (ctx.family() == CUBRID)
ctx.sql(' ').keyword("start with")
.sql(' ').sql(with.toString());
else
ctx.sql(' ').keyword("restart with")
.sql(' ').sql(with.toString());
}
ctx.end(ALTER_SEQUENCE_RESTART);
}
}
@Override

8
jOOQ/src/main/java/org/jooq/impl/DSL.java
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@ -99,7 +99,7 @@ import javax.annotation.Generated;
import javax.sql.DataSource;
import org.jooq.AggregateFunction;
import org.jooq.AlterSequenceRestartStep;
import org.jooq.AlterSequenceStep;
import org.jooq.AlterTableStep;
import org.jooq.ArrayAggOrderByStep;
// ...
@ -5121,7 +5121,7 @@ public class DSL {
* @see DSLContext#alterSequence(String)
*/
@Support({ CUBRID, FIREBIRD, H2, HSQLDB, POSTGRES })
public static AlterSequenceRestartStep<BigInteger> alterSequence(String sequence) {
public static AlterSequenceStep<BigInteger> alterSequence(String sequence) {
return using(new DefaultConfiguration()).alterSequence(sequence);
}
@ -5131,7 +5131,7 @@ public class DSL {
* @see DSLContext#alterSequence(Name)
*/
@Support({ CUBRID, FIREBIRD, H2, HSQLDB, POSTGRES })
public static AlterSequenceRestartStep<BigInteger> alterSequence(Name sequence) {
public static AlterSequenceStep<BigInteger> alterSequence(Name sequence) {
return using(new DefaultConfiguration()).alterSequence(sequence);
}
@ -5141,7 +5141,7 @@ public class DSL {
* @see DSLContext#alterSequence(Sequence)
*/
@Support({ CUBRID, FIREBIRD, H2, HSQLDB, POSTGRES })
public static <T extends Number> AlterSequenceRestartStep<T> alterSequence(Sequence<T> sequence) {
public static <T extends Number> AlterSequenceStep<T> alterSequence(Sequence<T> sequence) {
return using(new DefaultConfiguration()).alterSequence(sequence);
}

8
jOOQ/src/main/java/org/jooq/impl/DefaultDSLContext.java
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@ -79,7 +79,7 @@ import java.util.stream.Stream;
import javax.annotation.Generated;
import javax.sql.DataSource;
import org.jooq.AlterSequenceRestartStep;
import org.jooq.AlterSequenceStep;
import org.jooq.AlterTableStep;
import org.jooq.Attachable;
import org.jooq.Batch;
@ -2510,17 +2510,17 @@ public class DefaultDSLContext extends AbstractScope implements DSLContext, Seri
}
@Override
public AlterSequenceRestartStep<BigInteger> alterSequence(String sequence) {
public AlterSequenceStep<BigInteger> alterSequence(String sequence) {
return alterSequence(name(sequence));
}
@Override
public AlterSequenceRestartStep<BigInteger> alterSequence(Name sequence) {
public AlterSequenceStep<BigInteger> alterSequence(Name sequence) {
return alterSequence(sequence(sequence));
}
@Override
public <T extends Number> AlterSequenceRestartStep<T> alterSequence(Sequence<T> sequence) {
public <T extends Number> AlterSequenceStep<T> alterSequence(Sequence<T> sequence) {
return new AlterSequenceImpl<T>(configuration(), sequence);
}