[#4646] Significant overhead from Scope.data() Map access

This commit is contained in:
lukaseder 2015-10-17 12:51:35 +02:00
parent b84b488527
commit ccae6aae34
28 changed files with 368 additions and 199 deletions

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@ -41,7 +41,7 @@
package org.jooq.impl;
import static org.jooq.conf.ParamType.INDEXED;
import static org.jooq.impl.Utils.DATA_OMIT_CLAUSE_EVENT_EMISSION;
import static org.jooq.impl.Utils.DataKey.DATA_OMIT_CLAUSE_EVENT_EMISSION;
import java.sql.PreparedStatement;
import java.util.ArrayDeque;

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@ -52,8 +52,8 @@ import static org.jooq.conf.ParamType.INLINED;
import static org.jooq.conf.SettingsTools.executePreparedStatements;
import static org.jooq.conf.SettingsTools.getParamType;
import static org.jooq.impl.DSL.using;
import static org.jooq.impl.Utils.DATA_COUNT_BIND_VALUES;
import static org.jooq.impl.Utils.DATA_FORCE_STATIC_STATEMENT;
import static org.jooq.impl.Utils.DataKey.DATA_COUNT_BIND_VALUES;
import static org.jooq.impl.Utils.DataKey.DATA_FORCE_STATIC_STATEMENT;
import static org.jooq.impl.Utils.consumeExceptions;
import java.sql.PreparedStatement;
@ -483,13 +483,13 @@ abstract class AbstractQuery extends AbstractQueryPart implements Query, Attacha
x
x
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xx x
xx xxxxxxxx xx xx [/pro] */
return result;

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@ -48,7 +48,7 @@ import static java.util.concurrent.Executors.newSingleThreadExecutor;
import static org.jooq.SQLDialect.CUBRID;
import static org.jooq.SQLDialect.POSTGRES;
// ...
import static org.jooq.impl.Utils.DATA_LOCK_ROWS_FOR_UPDATE;
import static org.jooq.impl.Utils.DataKey.DATA_LOCK_ROWS_FOR_UPDATE;
import static org.jooq.impl.Utils.consumeResultSets;
import java.lang.reflect.Array;

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@ -40,7 +40,6 @@
*/
package org.jooq.impl;
import java.util.HashMap;
import java.util.Map;
import org.jooq.Configuration;
@ -69,7 +68,7 @@ abstract class AbstractScope implements Scope {
}
if (data == null) {
data = new HashMap<Object, Object>();
data = new DataMap();
}
this.configuration = configuration;

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@ -68,7 +68,7 @@ import static org.jooq.SQLDialect.SQLITE;
import static org.jooq.impl.DSL.falseCondition;
import static org.jooq.impl.DSL.field;
import static org.jooq.impl.DSL.select;
import static org.jooq.impl.Utils.DATA_UNALIAS_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.DataKey.DATA_UNALIAS_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.list;
import org.jooq.Clause;

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@ -55,7 +55,7 @@ import static org.jooq.impl.DSL.field;
import static org.jooq.impl.DSL.inline;
import static org.jooq.impl.DSL.name;
import static org.jooq.impl.DSL.sql;
import static org.jooq.impl.Utils.DATA_DROP_CONSTRAINT;
import static org.jooq.impl.Utils.DataKey.DATA_DROP_CONSTRAINT;
import static org.jooq.impl.Utils.toSQLDDLTypeDeclaration;
import org.jooq.AlterTableAlterStep;

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@ -41,6 +41,7 @@
package org.jooq.impl;
import static org.jooq.conf.SettingsTools.executeStaticStatements;
import static org.jooq.impl.Utils.DataKey.DATA_OMIT_RETURNING_CLAUSE;
import java.util.ArrayList;
import java.util.LinkedHashMap;
@ -111,7 +112,7 @@ class BatchCRUD implements Batch {
));
// [#1537] Communicate with UpdatableRecordImpl
local.data(Utils.DATA_OMIT_RETURNING_CLAUSE, true);
local.data(DATA_OMIT_RETURNING_CLAUSE, true);
// [#1529] Avoid DEBUG logging of single INSERT / UPDATE statements
local.settings().setExecuteLogging(false);

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@ -48,7 +48,7 @@ import static org.jooq.impl.ConstraintImpl.Action.SET_DEFAULT;
import static org.jooq.impl.ConstraintImpl.Action.SET_NULL;
import static org.jooq.impl.DSL.name;
import static org.jooq.impl.DSL.table;
import static org.jooq.impl.Utils.DATA_DROP_CONSTRAINT;
import static org.jooq.impl.Utils.DataKey.DATA_DROP_CONSTRAINT;
import static org.jooq.impl.Utils.fieldsByName;
import javax.annotation.Generated;

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@ -55,7 +55,7 @@ import static org.jooq.SQLDialect.POSTGRES;
// ...
import static org.jooq.impl.DSL.field;
import static org.jooq.impl.DSL.name;
import static org.jooq.impl.Utils.DATA_SELECT_INTO_TABLE;
import static org.jooq.impl.Utils.DataKey.DATA_SELECT_INTO_TABLE;
import java.util.ArrayList;
import java.util.List;

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@ -41,7 +41,7 @@
package org.jooq.impl;
import static java.lang.Boolean.TRUE;
import static org.jooq.impl.Utils.DATA_LOCK_ROWS_FOR_UPDATE;
import static org.jooq.impl.Utils.DataKey.DATA_LOCK_ROWS_FOR_UPDATE;
import static org.jooq.impl.Utils.recordFactory;
import java.io.InputStream;

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@ -0,0 +1,167 @@
/**
* Copyright (c) 2009-2015, 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 java.util.AbstractMap;
import java.util.AbstractSet;
import java.util.Collections;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import org.jooq.Scope;
import org.jooq.impl.Utils.DataKey;
/**
* The {@link Map} implementation for use with {@link Scope#data()}.
*
* @author Lukas Eder
*/
class DataMap extends AbstractMap<Object, Object> {
final EnumMap<DataKey, Object> internal;
Map<Object, Object> external;
final Set<Entry<Object, Object>> entrySet;
DataMap() {
internal = new EnumMap<DataKey, Object>(DataKey.class);
entrySet = new EntrySet();
}
@Override
public final int size() {
return internal().size() + external(false).size();
}
@Override
public final boolean isEmpty() {
return internal().isEmpty() && external(false).isEmpty();
}
@Override
public final boolean containsKey(Object key) {
return delegate(key, false).containsKey(key);
}
@Override
public final boolean containsValue(Object value) {
return internal().containsValue(value) || external(false).containsValue(value);
}
@Override
public final Object get(Object key) {
return delegate(key, false).get(key);
}
@Override
public final Object put(Object key, Object value) {
return delegate(key, true).put(key, value);
}
@Override
public final Object remove(Object key) {
return delegate(key, true).remove(key);
}
@Override
public final void clear() {
internal().clear();
external(true).clear();
}
@Override
public final Set<Entry<Object, Object>> entrySet() {
return entrySet;
}
@SuppressWarnings({ "rawtypes", "unchecked" })
private final Map<Object, Object> internal() {
return (Map) internal;
}
private final Map<Object, Object> external(boolean initialise) {
if (external == null) {
if (initialise)
external = new HashMap<Object, Object>();
else
return Collections.emptyMap();
}
return external;
}
@SuppressWarnings({ "unchecked", "rawtypes" })
private final Map<Object, Object> delegate(Object key, boolean initialise) {
return key instanceof DataKey ? (Map) internal() : external(initialise);
}
private class EntrySet extends AbstractSet<Entry<Object, Object>> {
@Override
public final Iterator<Entry<Object, Object>> iterator() {
return new Iterator<Entry<Object, Object>>() {
final Iterator<Entry<Object, Object>> internalIterator = internal().entrySet().iterator();
final Iterator<Entry<Object, Object>> externalIterator = external(false).entrySet().iterator();
@Override
public final boolean hasNext() {
return internalIterator.hasNext() || externalIterator.hasNext();
}
@Override
public final Entry<Object, Object> next() {
return internalIterator.hasNext() ? internalIterator.next() : externalIterator.next();
}
@Override
public final void remove() {
throw new UnsupportedOperationException();
}
};
}
@Override
public final int size() {
return DataMap.this.size();
}
}
}

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@ -41,7 +41,7 @@
package org.jooq.impl;
import static org.jooq.SQLDialect.DEFAULT;
import static org.jooq.impl.Utils.DATA_DEFAULT_TRANSACTION_PROVIDER_CONNECTION;
import static org.jooq.impl.Utils.DataKey.DATA_DEFAULT_TRANSACTION_PROVIDER_CONNECTION;
import java.io.IOException;
import java.io.ObjectInputStream;

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@ -51,7 +51,6 @@ import java.sql.SQLOutput;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -371,7 +370,7 @@ class DefaultExecuteContext implements ExecuteContext {
private DefaultExecuteContext(Configuration configuration, Query query, Query[] batchQueries, Routine<?> routine) {
this.configuration = configuration;
this.data = new HashMap<Object, Object>();
this.data = new DataMap();
this.query = query;
this.batchQueries = (batchQueries == null ? new Query[0] : batchQueries);
this.routine = routine;

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@ -40,7 +40,6 @@
*/
package org.jooq.impl;
import java.util.HashMap;
import java.util.Map;
import org.jooq.Configuration;
@ -58,16 +57,16 @@ import org.jooq.conf.Settings;
*/
class DefaultRecordContext implements RecordContext {
private final Configuration configuration;
private final HashMap<Object, Object> data;
private final ExecuteType type;
private final Record[] records;
Exception exception;
private final Configuration configuration;
private final Map<Object, Object> data;
private final ExecuteType type;
private final Record[] records;
Exception exception;
DefaultRecordContext(Configuration configuration, ExecuteType type, Record... records) {
this.configuration = configuration;
this.type = type;
this.data = new HashMap<Object, Object>();
this.data = new DataMap();
this.records = records;
}

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@ -51,7 +51,7 @@ import static org.jooq.impl.Identifiers.QUOTES;
import static org.jooq.impl.Identifiers.QUOTE_END_DELIMITER;
import static org.jooq.impl.Identifiers.QUOTE_END_DELIMITER_ESCAPED;
import static org.jooq.impl.Identifiers.QUOTE_START_DELIMITER;
import static org.jooq.impl.Utils.DATA_COUNT_BIND_VALUES;
import static org.jooq.impl.Utils.DataKey.DATA_COUNT_BIND_VALUES;
import java.util.ArrayDeque;
import java.util.Arrays;

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@ -40,9 +40,9 @@
*/
package org.jooq.impl;
import static org.jooq.impl.Utils.DATA_DEFAULT_TRANSACTION_PROVIDER_AUTOCOMMIT;
import static org.jooq.impl.Utils.DATA_DEFAULT_TRANSACTION_PROVIDER_CONNECTION;
import static org.jooq.impl.Utils.DATA_DEFAULT_TRANSACTION_PROVIDER_SAVEPOINTS;
import static org.jooq.impl.Utils.DataKey.DATA_DEFAULT_TRANSACTION_PROVIDER_AUTOCOMMIT;
import static org.jooq.impl.Utils.DataKey.DATA_DEFAULT_TRANSACTION_PROVIDER_CONNECTION;
import static org.jooq.impl.Utils.DataKey.DATA_DEFAULT_TRANSACTION_PROVIDER_SAVEPOINTS;
import java.sql.Connection;
import java.sql.SQLException;

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@ -59,8 +59,8 @@ import static org.jooq.impl.Term.ARRAY_AGG;
import static org.jooq.impl.Term.LIST_AGG;
import static org.jooq.impl.Term.MEDIAN;
import static org.jooq.impl.Term.ROW_NUMBER;
import static org.jooq.impl.Utils.DATA_LOCALLY_SCOPED_DATA_MAP;
import static org.jooq.impl.Utils.DATA_WINDOW_DEFINITIONS;
import static org.jooq.impl.Utils.DataKey.DATA_LOCALLY_SCOPED_DATA_MAP;
import static org.jooq.impl.Utils.DataKey.DATA_WINDOW_DEFINITIONS;
import java.math.BigDecimal;
import java.util.Arrays;

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@ -43,8 +43,8 @@ package org.jooq.impl;
import static java.lang.Boolean.TRUE;
import static org.jooq.impl.DSL.field;
import static org.jooq.impl.DSL.name;
import static org.jooq.impl.Utils.DATA_OVERRIDE_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.DATA_UNALIAS_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.DataKey.DATA_OVERRIDE_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.DataKey.DATA_UNALIAS_ALIASES_IN_ORDER_BY;
import org.jooq.Field;
import org.jooq.QueryPart;

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@ -84,8 +84,8 @@ import static org.jooq.impl.DSL.condition;
import static org.jooq.impl.DSL.exists;
import static org.jooq.impl.DSL.notExists;
import static org.jooq.impl.DSL.selectOne;
import static org.jooq.impl.Utils.DATA_COLLECTED_SEMI_ANTI_JOIN;
import static org.jooq.impl.Utils.DATA_COLLECT_SEMI_ANTI_JOIN;
import static org.jooq.impl.Utils.DataKey.DATA_COLLECTED_SEMI_ANTI_JOIN;
import static org.jooq.impl.Utils.DataKey.DATA_COLLECT_SEMI_ANTI_JOIN;
import java.util.ArrayList;
import java.util.Collection;

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@ -57,7 +57,7 @@ import static org.jooq.impl.DSL.exists;
import static org.jooq.impl.DSL.insertInto;
import static org.jooq.impl.DSL.notExists;
import static org.jooq.impl.DSL.nullSafe;
import static org.jooq.impl.Utils.DATA_WRAP_DERIVED_TABLES_IN_PARENTHESES;
import static org.jooq.impl.Utils.DataKey.DATA_WRAP_DERIVED_TABLES_IN_PARENTHESES;
import java.util.ArrayList;
import java.util.Arrays;

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@ -45,7 +45,7 @@ import static java.util.Arrays.asList;
import static org.jooq.impl.DSL.select;
import static org.jooq.impl.DSL.table;
import static org.jooq.impl.DSL.val;
import static org.jooq.impl.Utils.DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY;
import static org.jooq.impl.Utils.DataKey.DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY;
import org.jooq.Clause;
import org.jooq.Configuration;

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@ -42,7 +42,7 @@
package org.jooq.impl;
import static java.util.Arrays.asList;
import static org.jooq.impl.Utils.DATA_LIST_ALREADY_INDENTED;
import static org.jooq.impl.Utils.DataKey.DATA_LIST_ALREADY_INDENTED;
import java.util.ArrayList;
import java.util.Collection;

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@ -40,7 +40,7 @@
*/
package org.jooq.impl;
import static org.jooq.impl.Utils.DATA_LIST_ALREADY_INDENTED;
import static org.jooq.impl.Utils.DataKey.DATA_LIST_ALREADY_INDENTED;
import org.jooq.Context;
import org.jooq.Converter;

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@ -60,7 +60,7 @@ import static org.jooq.impl.DSL.name;
import static org.jooq.impl.DSL.notExists;
import static org.jooq.impl.DSL.row;
import static org.jooq.impl.DSL.select;
import static org.jooq.impl.Utils.DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY;
import static org.jooq.impl.Utils.DataKey.DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY;
import java.util.ArrayList;
import java.util.List;

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@ -98,18 +98,18 @@ import static org.jooq.impl.DSL.orderBy;
import static org.jooq.impl.DSL.row;
// ...
// ...
import static org.jooq.impl.Utils.DATA_COLLECTED_SEMI_ANTI_JOIN;
import static org.jooq.impl.Utils.DATA_COLLECT_SEMI_ANTI_JOIN;
import static org.jooq.impl.Utils.DATA_LOCALLY_SCOPED_DATA_MAP;
import static org.jooq.impl.Utils.DATA_OMIT_INTO_CLAUSE;
import static org.jooq.impl.Utils.DATA_OVERRIDE_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.DataKey.DATA_COLLECTED_SEMI_ANTI_JOIN;
import static org.jooq.impl.Utils.DataKey.DATA_COLLECT_SEMI_ANTI_JOIN;
import static org.jooq.impl.Utils.DataKey.DATA_LOCALLY_SCOPED_DATA_MAP;
import static org.jooq.impl.Utils.DataKey.DATA_OMIT_INTO_CLAUSE;
import static org.jooq.impl.Utils.DataKey.DATA_OVERRIDE_ALIASES_IN_ORDER_BY;
// ...
import static org.jooq.impl.Utils.DATA_RENDER_TRAILING_LIMIT_IF_APPLICABLE;
import static org.jooq.impl.Utils.DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY;
import static org.jooq.impl.Utils.DATA_SELECT_INTO_TABLE;
import static org.jooq.impl.Utils.DATA_UNALIAS_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.DATA_WINDOW_DEFINITIONS;
import static org.jooq.impl.Utils.DATA_WRAP_DERIVED_TABLES_IN_PARENTHESES;
import static org.jooq.impl.Utils.DataKey.DATA_RENDER_TRAILING_LIMIT_IF_APPLICABLE;
import static org.jooq.impl.Utils.DataKey.DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY;
import static org.jooq.impl.Utils.DataKey.DATA_SELECT_INTO_TABLE;
import static org.jooq.impl.Utils.DataKey.DATA_UNALIAS_ALIASES_IN_ORDER_BY;
import static org.jooq.impl.Utils.DataKey.DATA_WINDOW_DEFINITIONS;
import static org.jooq.impl.Utils.DataKey.DATA_WRAP_DERIVED_TABLES_IN_PARENTHESES;
import static org.jooq.impl.Utils.fieldArray;
import java.sql.ResultSetMetaData;

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@ -43,7 +43,7 @@ package org.jooq.impl;
import static org.jooq.Clause.FIELD;
import static org.jooq.Clause.FIELD_REFERENCE;
import static org.jooq.impl.Utils.DATA_OMIT_CLAUSE_EVENT_EMISSION;
import static org.jooq.impl.Utils.DataKey.DATA_OMIT_CLAUSE_EVENT_EMISSION;
import org.jooq.Binding;
import org.jooq.Clause;

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@ -44,6 +44,7 @@ import static java.lang.Boolean.TRUE;
import static org.jooq.impl.RecordDelegate.delegate;
import static org.jooq.impl.RecordDelegate.RecordLifecycleType.INSERT;
import static org.jooq.impl.Utils.indexOrFail;
import static org.jooq.impl.Utils.DataKey.DATA_OMIT_RETURNING_CLAUSE;
import java.math.BigInteger;
import java.sql.Timestamp;
@ -168,7 +169,7 @@ public class TableRecordImpl<R extends TableRecord<R>> extends AbstractRecord im
// [#1002] Consider also identity columns of non-updatable records
// [#1537] Avoid refreshing identity columns on batch inserts
Collection<Field<?>> key = null;
if (!TRUE.equals(create.configuration().data(Utils.DATA_OMIT_RETURNING_CLAUSE))) {
if (!TRUE.equals(create.configuration().data(DATA_OMIT_RETURNING_CLAUSE))) {
key = getReturning();
insert.setReturning(key);
}

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@ -150,169 +150,172 @@ final class Utils {
// Some constants for use with Context.data()
// ------------------------------------------------------------------------
/**
* [#1537] This constant is used internally by jOOQ to omit the RETURNING
* clause in {@link DSLContext#batchStore(UpdatableRecord...)} calls for
* {@link SQLDialect#POSTGRES}.
*/
static final String DATA_OMIT_RETURNING_CLAUSE = "org.jooq.configuration.omit-returning-clause";
enum DataKey {
/**
* [#1905] This constant is used internally by jOOQ to indicate to
* subqueries that they're being rendered in the context of a row value
* expression predicate.
* <p>
* This is particularly useful for H2, which pretends that ARRAYs and RVEs
* are the same
*/
static final String DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY = "org.jooq.configuration.row-value-expression-subquery";
/**
* [#1537] This constant is used internally by jOOQ to omit the RETURNING
* clause in {@link DSLContext#batchStore(UpdatableRecord...)} calls for
* {@link SQLDialect#POSTGRES}.
*/
DATA_OMIT_RETURNING_CLAUSE,
/**
* [#1296] This constant is used internally by jOOQ to indicate that
* {@link ResultSet} rows must be locked to emulate a
* <code>FOR UPDATE</code> clause.
*/
static final String DATA_LOCK_ROWS_FOR_UPDATE = "org.jooq.configuration.lock-rows-for-update";
/**
* [#1905] This constant is used internally by jOOQ to indicate to
* subqueries that they're being rendered in the context of a row value
* expression predicate.
* <p>
* This is particularly useful for H2, which pretends that ARRAYs and RVEs
* are the same
*/
DATA_ROW_VALUE_EXPRESSION_PREDICATE_SUBQUERY,
/**
* [#1520] Count the number of bind values, and potentially enforce a static
* statement.
*/
static final String DATA_COUNT_BIND_VALUES = "org.jooq.configuration.count-bind-values";
/**
* [#1296] This constant is used internally by jOOQ to indicate that
* {@link ResultSet} rows must be locked to emulate a
* <code>FOR UPDATE</code> clause.
*/
DATA_LOCK_ROWS_FOR_UPDATE,
/**
* [#1520] Enforce executing static statements.
* <p>
* Some SQL dialects support only a limited amount of bind variables. This
* flag is set when static statements have too many bind variables. Known
* values are:
* <ul>
* <li>{@link SQLDialect#ASE} : 2000</li>
* <li>{@link SQLDialect#INGRES} : 1024</li>
* <li>{@link SQLDialect#SQLITE} : 999</li>
* <li>{@link SQLDialect#SQLSERVER} : 2100</li>
* </ul>
*/
static final String DATA_FORCE_STATIC_STATEMENT = "org.jooq.configuration.force-static-statement";
/**
* [#1520] Count the number of bind values, and potentially enforce a static
* statement.
*/
DATA_COUNT_BIND_VALUES,
/**
* [#2665] Omit the emission of clause events by {@link QueryPart}s.
* <p>
* Some {@link QueryPart}s may contain further {@link QueryPart}s for whom
* {@link Clause} emission should be avoided. For example
* {@link Clause#FIELD_REFERENCE} may contain a
* {@link Clause#TABLE_REFERENCE}.
*/
static final String DATA_OMIT_CLAUSE_EVENT_EMISSION = "org.jooq.configuration.omit-clause-event-emission";
/**
* [#1520] Enforce executing static statements.
* <p>
* Some SQL dialects support only a limited amount of bind variables. This
* flag is set when static statements have too many bind variables. Known
* values are:
* <ul>
* <li>{@link SQLDialect#ASE} : 2000</li>
* <li>{@link SQLDialect#INGRES} : 1024</li>
* <li>{@link SQLDialect#SQLITE} : 999</li>
* <li>{@link SQLDialect#SQLSERVER} : 2100</li>
* </ul>
*/
DATA_FORCE_STATIC_STATEMENT,
/**
* [#2665] Wrap derived tables in parentheses.
* <p>
* Before allowing for hooking into the SQL transformation SPI, new
* {@link RenderContext} instances could be created to "try" to render a
* given SQL subclause before inserting it into the real SQL string. This
* practice should no longer be pursued, as such "sub-renderers" will emit /
* divert {@link Clause} events.
*/
static final String DATA_WRAP_DERIVED_TABLES_IN_PARENTHESES = "org.jooq.configuration.wrap-derived-tables-in-parentheses";
/**
* [#2665] Omit the emission of clause events by {@link QueryPart}s.
* <p>
* Some {@link QueryPart}s may contain further {@link QueryPart}s for whom
* {@link Clause} emission should be avoided. For example
* {@link Clause#FIELD_REFERENCE} may contain a
* {@link Clause#TABLE_REFERENCE}.
*/
DATA_OMIT_CLAUSE_EVENT_EMISSION,
/**
* [#2790] A locally scoped data map.
* <p>
* Sometimes, it is useful to have some information only available while
* visiting QueryParts in the same context of the current subquery, e.g.
* when communicating between SELECT and WINDOW clauses, as is required to
* emulate #531.
*/
static final String DATA_LOCALLY_SCOPED_DATA_MAP = "org.jooq.configuration.locally-scoped-data-map";
/**
* [#2665] Wrap derived tables in parentheses.
* <p>
* Before allowing for hooking into the SQL transformation SPI, new
* {@link RenderContext} instances could be created to "try" to render a
* given SQL subclause before inserting it into the real SQL string. This
* practice should no longer be pursued, as such "sub-renderers" will emit /
* divert {@link Clause} events.
*/
DATA_WRAP_DERIVED_TABLES_IN_PARENTHESES,
/**
* [#531] The local window definitions.
* <p>
* The window definitions declared in the <code>WINDOW</code> clause are
* needed in the <code>SELECT</code> clause when emulating them by inlining
* window specifications.
*/
static final String DATA_WINDOW_DEFINITIONS = "org.jooq.configuration.local-window-definitions";
/**
* [#2790] A locally scoped data map.
* <p>
* Sometimes, it is useful to have some information only available while
* visiting QueryParts in the same context of the current subquery, e.g.
* when communicating between SELECT and WINDOW clauses, as is required to
* emulate #531.
*/
DATA_LOCALLY_SCOPED_DATA_MAP,
/* [pro] xx
xxx
x xxxxxxx xxxxxxxxx xxxxxxxxx xxx xxx xxxxx xxxxx xxxxxxx
x xxx
x xx xxxx x xxxxxxxxxxx xxxxx xxxxxxx xxxxxxxxxxx xxxxxx xxxxxxx xxxxx
x xxxxxxxxxxx xx xxx xxxxxxxxxx xxxxxxxxxxxx xx xxxxxxxxxxxxxxxx xxxxxxx
xx
xxxxxx xxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xx [/pro] */
/**
* [#531] The local window definitions.
* <p>
* The window definitions declared in the <code>WINDOW</code> clause are
* needed in the <code>SELECT</code> clause when emulating them by inlining
* window specifications.
*/
DATA_WINDOW_DEFINITIONS,
/**
* [#1629] The {@link Connection#getAutoCommit()} flag value before starting
* a new transaction.
*/
static final String DATA_DEFAULT_TRANSACTION_PROVIDER_AUTOCOMMIT = "org.jooq.configuration.default-transaction-provider-autocommit";
/* [pro] xx
xxx
x xxxxxxx xxxxxxxxx xxxxxxxxx xxx xxx xxxxx xxxxx xxxxxxx
x xxx
x xx xxxx x xxxxxxxxxxx xxxxx xxxxxxx xxxxxxxxxxx xxxxxx xxxxxxx xxxxx
x xxxxxxxxxxx xx xxx xxxxxxxxxx xxxxxxxxxxxx xx xxxxxxxxxxxxxxxx xxxxxxx
xx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xx [/pro] */
/**
* [#1629] The {@link Connection#getAutoCommit()} flag value before starting
* a new transaction.
*/
static final String DATA_DEFAULT_TRANSACTION_PROVIDER_SAVEPOINTS = "org.jooq.configuration.default-transaction-provider-savepoints";
/**
* [#1629] The {@link Connection#getAutoCommit()} flag value before starting
* a new transaction.
*/
DATA_DEFAULT_TRANSACTION_PROVIDER_AUTOCOMMIT,
/**
* [#1629] The {@link DefaultConnectionProvider} instance to be used during
* the transaction.
*/
static final String DATA_DEFAULT_TRANSACTION_PROVIDER_CONNECTION = "org.jooq.configuration.default-transaction-provider-connection-provider";
/**
* [#1629] The {@link Connection#getAutoCommit()} flag value before starting
* a new transaction.
*/
DATA_DEFAULT_TRANSACTION_PROVIDER_SAVEPOINTS,
/**
* [#2080] When emulating OFFSET pagination in certain databases, synthetic
* aliases are generated that must be referenced also in
* <code>ORDER BY</code> clauses, in lieu of their corresponding original
* aliases.
*/
static final String DATA_OVERRIDE_ALIASES_IN_ORDER_BY = "org.jooq.configuration.override-aliases-in-order-by";
/**
* [#1629] The {@link DefaultConnectionProvider} instance to be used during
* the transaction.
*/
DATA_DEFAULT_TRANSACTION_PROVIDER_CONNECTION,
/**
* [#2080] When emulating OFFSET pagination in certain databases, synthetic
* aliases are generated that must be referenced also in
* <code>ORDER BY</code> clauses, in lieu of their corresponding original
* aliases.
*/
static final String DATA_UNALIAS_ALIASES_IN_ORDER_BY = "org.jooq.configuration.unalias-aliases-in-order-by";
/**
* [#2080] When emulating OFFSET pagination in certain databases, synthetic
* aliases are generated that must be referenced also in
* <code>ORDER BY</code> clauses, in lieu of their corresponding original
* aliases.
*/
DATA_OVERRIDE_ALIASES_IN_ORDER_BY,
/**
* [#3381] The table to be used for the {@link Clause#SELECT_INTO} clause.
*/
static final String DATA_SELECT_INTO_TABLE = "org.jooq.configuration.select-into-table";
/**
* [#2080] When emulating OFFSET pagination in certain databases, synthetic
* aliases are generated that must be referenced also in
* <code>ORDER BY</code> clauses, in lieu of their corresponding original
* aliases.
*/
DATA_UNALIAS_ALIASES_IN_ORDER_BY,
/**
* [#3381] Omit the {@link Clause#SELECT_INTO}, as it is being emulated.
*/
static final String DATA_OMIT_INTO_CLAUSE = "org.jooq.configuration.omit-into-clause";
/**
* [#3381] The table to be used for the {@link Clause#SELECT_INTO} clause.
*/
DATA_SELECT_INTO_TABLE,
/**
* [#1658] Specify whether the trailing LIMIT clause needs to be rendered.
*/
static final String DATA_RENDER_TRAILING_LIMIT_IF_APPLICABLE = "org.jooq.configuration.render-trailing-limit-if-applicable";
/**
* [#3381] Omit the {@link Clause#SELECT_INTO}, as it is being emulated.
*/
DATA_OMIT_INTO_CLAUSE,
/**
* [#3886] Whether a list has already been indented.
*/
static final String DATA_LIST_ALREADY_INDENTED = "org.jooq.configuration.list-already-indented";
/**
* [#1658] Specify whether the trailing LIMIT clause needs to be rendered.
*/
DATA_RENDER_TRAILING_LIMIT_IF_APPLICABLE,
/**
* [#3338] Whether a constraint is being dropped.
*/
static final String DATA_DROP_CONSTRAINT = "org.jooq.configuration.drop-constraint";
/**
* [#3886] Whether a list has already been indented.
*/
DATA_LIST_ALREADY_INDENTED,
/**
* [#1206] Whether to collect Semi / Anti JOIN.
*/
static final String DATA_COLLECT_SEMI_ANTI_JOIN = "org.jooq.configuration.collect-semi-anti-join";
/**
* [#3338] Whether a constraint is being dropped.
*/
DATA_DROP_CONSTRAINT,
/**
* [#1206] The collected Semi / Anti JOIN predicates.
*/
static final String DATA_COLLECTED_SEMI_ANTI_JOIN = "org.jooq.configuration.collected-semi-anti-join";
/**
* [#1206] Whether to collect Semi / Anti JOIN.
*/
DATA_COLLECT_SEMI_ANTI_JOIN,
/**
* [#1206] The collected Semi / Anti JOIN predicates.
*/
DATA_COLLECTED_SEMI_ANTI_JOIN,
}
/**
* [#2965] These are {@link ConcurrentHashMap}s containing caches for