c2473cd0ec
allow for custom SQL transformation * Added clauses for FIELD_REFERENCE, TABLE_REFERENCE, etc. * Implemented UPDATE clauses * Changed QueryPartInternal to allow for specifying a Clause[] array per QueryPart * Added a mechanism to omit clause event emission
117 lines
3.9 KiB
Java
117 lines
3.9 KiB
Java
/**
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* Copyright (c) 2009-2013, Lukas Eder, lukas.eder@gmail.com
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* All rights reserved.
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*
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* This software is licensed to you under the Apache License, Version 2.0
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* (the "License"); You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* . Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* . Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* . Neither the name "jOOQ" nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.jooq.impl;
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import static org.jooq.Clause.DUMMY;
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import org.jooq.BindContext;
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import org.jooq.Clause;
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import org.jooq.Field;
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import org.jooq.Record;
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import org.jooq.RenderContext;
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import org.jooq.Table;
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import org.jooq.exception.SQLDialectNotSupportedException;
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/**
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* @author Lukas Eder
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*/
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class FunctionTable<R extends Record> extends AbstractTable<R> {
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/**
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* Generated UID
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*/
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private static final long serialVersionUID = 2380426377794577041L;
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private final Field<?> function;
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FunctionTable(Field<?> function) {
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super("function_table");
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this.function = function;
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}
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@SuppressWarnings("unchecked")
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@Override
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public final Class<? extends R> getRecordType() {
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return (Class<? extends R>) RecordImpl.class;
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}
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@Override
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public final Table<R> as(String as) {
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return new TableAlias<R>(new FunctionTable<R>(function), as);
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}
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@Override
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public final Table<R> as(String as, String... fieldAliases) {
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return new TableAlias<R>(new FunctionTable<R>(function), as, fieldAliases);
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}
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@Override
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public final void toSQL(RenderContext context) {
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switch (context.configuration().dialect()) {
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case HSQLDB: {
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context.keyword("table(").visit(function).sql(")");
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break;
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}
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default:
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throw new SQLDialectNotSupportedException("FUNCTION TABLE is not supported for " + context.configuration().dialect());
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}
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}
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@Override
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public final void bind(BindContext context) {
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switch (context.configuration().dialect()) {
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case HSQLDB:
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context.visit(function);
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break;
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default:
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throw new SQLDialectNotSupportedException("FUNCTION TABLE is not supported for " + context.configuration().dialect());
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}
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}
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@Override
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public final Clause[] clauses() {
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return new Clause[] { DUMMY };
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}
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@Override
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final Fields<R> fields0() {
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return new Fields<R>();
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}
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}
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