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/**
* Copyright (c) 2009-2014, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* This work is dual-licensed
* - under the Apache Software License 2.0 (the "ASL")
* - under the jOOQ License and Maintenance Agreement (the "jOOQ License")
* =============================================================================
* You may choose which license applies to you:
*
* - If you're using this work with Open Source databases, you may choose
* either ASL or jOOQ License.
* - If you're using this work with at least one commercial database, you must
* choose jOOQ License
*
* For more information, please visit http://www.jooq.org/licenses
*
* Apache Software License 2.0:
* -----------------------------------------------------------------------------
* 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.
*
* jOOQ License and Maintenance Agreement:
* -----------------------------------------------------------------------------
* Data Geekery grants the Customer the non-exclusive, timely limited and
* non-transferable license to install and use the Software under the terms of
* the jOOQ License and Maintenance Agreement.
*
* This library is distributed with a LIMITED WARRANTY. See the jOOQ License
* and Maintenance Agreement for more details: http://www.jooq.org/licensing
*/
package org.jooq.impl;
import static java.util.Arrays.asList;
import static org.jooq.Clause.INSERT;
import static org.jooq.Clause.INSERT_INSERT_INTO;
import static org.jooq.Clause.INSERT_ON_DUPLICATE_KEY_UPDATE;
import static org.jooq.Clause.INSERT_ON_DUPLICATE_KEY_UPDATE_ASSIGNMENT;
import static org.jooq.Clause.INSERT_RETURNING;
// ...
import static org.jooq.SQLDialect.MARIADB;
import static org.jooq.SQLDialect.MYSQL;
import static org.jooq.impl.DSL.select;
import static org.jooq.impl.Utils.DATA_RENDERING_DB2_FINAL_TABLE_CLAUSE;
import static org.jooq.impl.Utils.unqualify;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.jooq.BindContext;
import org.jooq.Clause;
import org.jooq.Condition;
import org.jooq.Configuration;
import org.jooq.Context;
import org.jooq.Field;
import org.jooq.InsertQuery;
import org.jooq.Merge;
import org.jooq.MergeNotMatchedStep;
import org.jooq.MergeOnConditionStep;
import org.jooq.QueryPart;
import org.jooq.Record;
import org.jooq.RenderContext;
import org.jooq.Table;
import org.jooq.exception.SQLDialectNotSupportedException;
/**
* @author Lukas Eder
*/
class InsertQueryImpl extends AbstractStoreQuery implements InsertQuery {
private static final long serialVersionUID = 4466005417945353842L;
private static final Clause[] CLAUSES = { INSERT };
private final FieldMapForUpdate updateMap;
private final FieldMapsForInsert insertMaps;
private boolean defaultValues;
private boolean onDuplicateKeyUpdate;
private boolean onDuplicateKeyIgnore;
InsertQueryImpl(Configuration configuration, Table into) {
super(configuration, into);
updateMap = new FieldMapForUpdate(INSERT_ON_DUPLICATE_KEY_UPDATE_ASSIGNMENT);
insertMaps = new FieldMapsForInsert();
}
@Override
public final void newRecord() {
insertMaps.newRecord();
}
@Override
protected final FieldMapForInsert getValues() {
return insertMaps.getMap();
}
@Override
public final void addRecord(R record) {
newRecord();
setRecord(record);
}
@Override
public final void onDuplicateKeyUpdate(boolean flag) {
this.onDuplicateKeyIgnore = false;
this.onDuplicateKeyUpdate = flag;
}
@Override
public final void onDuplicateKeyIgnore(boolean flag) {
this.onDuplicateKeyUpdate = false;
this.onDuplicateKeyIgnore = flag;
}
@Override
public final void addValueForUpdate(Field field, T value) {
updateMap.put(field, Utils.field(value, field));
}
@Override
public final void addValueForUpdate(Field field, Field value) {
updateMap.put(field, Utils.field(value, field));
}
@Override
public final void addValuesForUpdate(Map, ?> map) {
updateMap.set(map);
}
@Override
public final void setDefaultValues() {
defaultValues = true;
}
@Override
public final void addValues(Map, ?> map) {
insertMaps.getMap().set(map);
}
@Override
public final void toSQL(RenderContext context) {
/* [pro] xx
xx xxxxxxxxxxxxxxxxxxxxx
xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxx
xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxxxx x
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
x
xxxx
xx [/pro] */
// ON DUPLICATE KEY UPDATE clause
// ------------------------------
if (onDuplicateKeyUpdate) {
switch (context.configuration().dialect().family()) {
// MySQL has a nice syntax for this
case CUBRID:
case MARIADB:
case MYSQL: {
toSQLInsert(context);
context.formatSeparator()
.start(INSERT_ON_DUPLICATE_KEY_UPDATE)
.keyword("on duplicate key update")
.sql(" ")
.visit(updateMap)
.end(INSERT_ON_DUPLICATE_KEY_UPDATE);
break;
}
// Some dialects can't really handle this clause. Simulation
// should be done in two steps
case H2: {
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY UPDATE clause cannot be simulated for " + context.configuration().dialect());
}
// Some databases allow for simulating this clause using a
// MERGE statement
/* [pro] xx
xxxx xxxx
xxxx xxxxxxx
xxxx xxxxxxxxxx
xxxx xxxxxxx
xx [/pro] */
case HSQLDB: {
context.visit(toMerge(context.configuration()));
break;
}
default:
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY UPDATE clause cannot be simulated for " + context.configuration().dialect());
}
}
// ON DUPLICATE KEY IGNORE clause
// ------------------------------
else if (onDuplicateKeyIgnore) {
switch (context.configuration().dialect().family()) {
// MySQL has a nice, native syntax for this
case MARIADB:
case MYSQL: {
toSQLInsert(context);
context.start(INSERT_ON_DUPLICATE_KEY_UPDATE)
.end(INSERT_ON_DUPLICATE_KEY_UPDATE);
break;
}
// CUBRID can simulate this using ON DUPLICATE KEY UPDATE
case CUBRID: {
FieldMapForUpdate update = new FieldMapForUpdate(INSERT_ON_DUPLICATE_KEY_UPDATE_ASSIGNMENT);
Field field = getInto().field(0);
update.put(field, field);
toSQLInsert(context);
context.formatSeparator()
.start(INSERT_ON_DUPLICATE_KEY_UPDATE)
.keyword("on duplicate key update")
.sql(" ")
.visit(update)
.end(INSERT_ON_DUPLICATE_KEY_UPDATE);
break;
}
// Some dialects can't really handle this clause. Simulation
// should be done in two steps
case H2: {
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY IGNORE clause cannot be simulated for " + context.configuration().dialect());
}
// Some databases allow for simulating this clause using a
// MERGE statement
/* [pro] xx
xxxx xxxx
xxxx xxxxxxx
xxxx xxxxxxxxxx
xxxx xxxxxxx
xx [/pro] */
case HSQLDB: {
context.visit(toMerge(context.configuration()));
break;
}
default:
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY IGNORE clause cannot be simulated for " + context.configuration().dialect());
}
}
// Default mode
// ------------
else {
toSQLInsert(context);
context.start(INSERT_ON_DUPLICATE_KEY_UPDATE)
.end(INSERT_ON_DUPLICATE_KEY_UPDATE);
}
context.start(INSERT_RETURNING);
toSQLReturning(context);
context.end(INSERT_RETURNING);
}
/* [pro] xx
xxxxx xxxxxxxxx xxxxxxxxxxxxxxxxxx x
xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxx xxxxxx
x
xx [/pro] */
@Override
public final void bind(BindContext context) {
/* [pro] xx
xx xxxxxxxxxxxxxxxxxxxxx
xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxx
xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxxxx x
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
x
xxxx
xx [/pro] */
// ON DUPLICATE KEY UPDATE clause
// ------------------------------
if (onDuplicateKeyUpdate) {
switch (context.configuration().dialect().family()) {
// MySQL has a nice syntax for this
case CUBRID:
case MARIADB:
case MYSQL: {
bindInsert(context);
break;
}
// Some dialects can't really handle this clause. Simulation
// is done in two steps
case H2: {
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY UPDATE clause cannot be simulated for " + context.configuration().dialect());
}
// Some databases allow for simulating this clause using a
// MERGE statement
/* [pro] xx
xxxx xxxx
xxxx xxxxxxx
xxxx xxxxxxxxxx
xxxx xxxxxxx
xx [/pro] */
case HSQLDB: {
context.visit(toMerge(context.configuration()));
break;
}
default:
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY UPDATE clause cannot be simulated for " + context.configuration().dialect());
}
}
// ON DUPLICATE KEY IGNORE clause
// ------------------------------
else if (onDuplicateKeyIgnore) {
switch (context.configuration().dialect().family()) {
// MySQL has a nice, native syntax for this
case MARIADB:
case MYSQL: {
bindInsert(context);
break;
}
// CUBRID can simulate this using ON DUPLICATE KEY UPDATE
case CUBRID: {
bindInsert(context);
break;
}
// Some dialects can't really handle this clause. Simulation
// is done in two steps
case H2: {
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY IGNORE clause cannot be simulated for " + context.configuration().dialect());
}
// Some databases allow for simulating this clause using a
// MERGE statement
/* [pro] xx
xxxx xxxx
xxxx xxxxxxx
xxxx xxxxxxxxxx
xxxx xxxxxxx
xx [/pro] */
case HSQLDB: {
context.visit(toMerge(context.configuration()));
break;
}
default:
throw new SQLDialectNotSupportedException("The ON DUPLICATE KEY IGNORE clause cannot be simulated for " + context.configuration().dialect());
}
}
// Default mode
// ------------
else {
bindInsert(context);
}
}
@Override
public final Clause[] clauses(Context ctx) {
return CLAUSES;
}
private final void toSQLInsert(RenderContext context) {
context.start(INSERT_INSERT_INTO)
.keyword("insert")
.sql(" ")
// [#1295] MySQL natively supports the IGNORE keyword
.keyword((onDuplicateKeyIgnore && asList(MARIADB, MYSQL).contains(context.configuration().dialect())) ? "ignore " : "")
.keyword("into")
.sql(" ")
.visit(getInto());
// [#1506] with DEFAULT VALUES, we might not have any columns to render
if (insertMaps.isExecutable()) {
context.sql(" ");
insertMaps.insertMaps.get(0).toSQLReferenceKeys(context);
}
context.end(INSERT_INSERT_INTO);
if (defaultValues) {
switch (context.configuration().dialect().family()) {
/* [pro] xx
xxxx xxxxxxx
xxxx xxxx
xxxx xxxxxxx
xx [/pro] */
case DERBY:
case MARIADB:
case MYSQL:
context.sql(" ").keyword("values").sql("(");
int count = getInto().fields().length;
String separator = "";
for (int i = 0; i < count; i++) {
context.sql(separator);
context.keyword("default");
separator = ", ";
}
context.sql(")");
break;
default:
context.sql(" ").keyword("default values");
break;
}
}
else {
context.visit(insertMaps);
}
}
private final void bindInsert(BindContext context) {
context.visit(getInto())
.visit(insertMaps)
.visit(updateMap);
bindReturning(context);
}
@SuppressWarnings("unchecked")
private final Merge toMerge(Configuration configuration) {
Table i = getInto();
if (i.getPrimaryKey() != null) {
Condition condition = null;
List> key = new ArrayList>();
for (Field f : i.getPrimaryKey().getFields()) {
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