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h2database
Unverified 提交 ec7148b2 authored 作者: Noel Grandin's avatar Noel Grandin 提交者： GitHub
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Merge pull request #733 from prashantbhat/PR-04 

Remove JPA/ORM configuration txt files as they're already integrated
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h2/src/tools/com/caucho/jdbc/H2MetaData.java.txt deleted 100644 → 0
浏览文件 @ c2603283
package com.caucho.jdbc;
import com.caucho.util.Log;
import javax.sql.DataSource;
import java.util.logging.Logger;
/**
* Metadata for the H2 database.
* For details, see
* http://wondering.ru/java/H2ejb3onResinSupport1.0.zip
*/
public class H2MetaData extends JdbcMetaData {
private static final Logger log = Log.open(H2MetaData.class);
protected H2MetaData(DataSource ds) {
super(ds);
}
/**
* Returns the blob type.
*/
public String getBlobType(){
return "BLOB";
}
/**
* Returns the long type.
*/
public String getLongType() {
return "BIGINT";
}
/**
* Returns true if identity is supported.
*/
public boolean supportsIdentity() {
return true;
}
/**
* Returns the identity property
*/
public String createIdentitySQL(String sqlType) {
return "IDENTITY";
}
}
h2/src/tools/com/caucho/jdbc/JdbcMetaData.java.txt deleted 100644 → 0
浏览文件 @ c2603283
Sorry I can not include this file because
http://ohloh.org says that this may conflict
with another license.
In the file JdbcMetaData.java in package com.caucho.jdbc
in method public static JdbcMetaData create(DataSource ds),
you need to add
if ("H2".equalsIgnoreCase(name))
return new H2MetaData(ds);
else
just before
if ("oracle".equalsIgnoreCase(name))
h2/src/tools/net/java/ao/db/H2DatabaseProvider.java.txt deleted 100644 → 0
浏览文件 @ c2603283
/*
* Copyright 2004-2014 H2 Group. Multiple-Licensed under the MPL 2.0,
* and the EPL 1.0 (http://h2database.com/html/license.html).
* Initial Developer: Michael Manske
*/
package net.java.ao.db;
import java.sql.Driver;
/**
* This is a database provider for ActiveObjects.
* See also https://activeobjects.dev.java.net .
* Usage:
* <pre>
* EntityManager manager = new EntityManager(new H2DatabaseProvider(
* dbProperties.getProperty("db.uri"),
* dbProperties.getProperty("db.username"),
* dbProperties.getProperty("db.password")));
* </pre>
*
* @author Michael Manske
* @author Thomas Mueller
*/
public class H2DatabaseProvider extends HSQLDatabaseProvider {
/**
* Create a new provider.
*
* @param uri the database uri
* @param username the user name
* @param password the password
*/
public H2DatabaseProvider(String uri, String username, String password) {
super(uri, username, password);
}
public Class< ? extends Driver> getDriverClass() throws ClassNotFoundException {
return (Class< ? extends Driver>) Class.forName("org.h2.Driver");
}
}
h2/src/tools/oracle/toplink/essentials/platform/database/H2Platform.java.txt deleted 100644 → 0
浏览文件 @ c2603283
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* glassfish/bootstrap/legal/CDDLv1.0.txt or
* https://glassfish.dev.java.net/public/CDDLv1.0.html .
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
* [name of copyright owner]
*/
// Copyright (c) 1998, 2006, Oracle. All rights reserved.
package oracle.toplink.essentials.platform.database;
import java.io.IOException;
import java.io.Writer;
import java.util.Hashtable;
import oracle.toplink.essentials.exceptions.ValidationException;
import oracle.toplink.essentials.expressions.ExpressionOperator;
import oracle.toplink.essentials.internal.databaseaccess.FieldTypeDefinition;
import oracle.toplink.essentials.queryframework.ValueReadQuery;
/**
* This platform provides H2 specific behaviour.
* To enable this platform change the following setting in persistence.xml:
* <pre>
* &lt;property
* name="toplink.target-database"
* value="oracle.toplink.essentials.platform.database.H2Platform"/>
* </pre>
* In old versions of Glassfish, the property name is
* <code>toplink.platform.class.name</code>.
* See also: https://glassfish.dev.java.net/issues/show_bug.cgi?id=4042
*
* @author Thomas Mueller
* @author Marcio Borges (http://www.marciowb.net/blog/2008_08_01_)
*/
public class H2Platform extends DatabasePlatform {
protected Hashtable buildFieldTypes() {
Hashtable fieldTypeMapping;
fieldTypeMapping = super.buildFieldTypes();
fieldTypeMapping.put(Boolean.class, new FieldTypeDefinition("TINYINT", false));
fieldTypeMapping.put(Integer.class, new FieldTypeDefinition("INTEGER", false));
fieldTypeMapping.put(Long.class, new FieldTypeDefinition("NUMERIC", 19));
fieldTypeMapping.put(Float.class, new FieldTypeDefinition("REAL", false));
fieldTypeMapping.put(Double.class, new FieldTypeDefinition("REAL", false));
fieldTypeMapping.put(Short.class, new FieldTypeDefinition("SMALLINT", false));
fieldTypeMapping.put(Byte.class, new FieldTypeDefinition("SMALLINT", false));
fieldTypeMapping.put(java.math.BigInteger.class, new FieldTypeDefinition("NUMERIC", 38));
fieldTypeMapping.put(java.math.BigDecimal.class, new FieldTypeDefinition("NUMERIC", 38).setLimits(38, -19, 19));
fieldTypeMapping.put(Number.class, new FieldTypeDefinition("NUMERIC", 38).setLimits(38, -19, 19));
fieldTypeMapping.put(Byte[].class, new FieldTypeDefinition("BINARY", false));
fieldTypeMapping.put(Character[].class, new FieldTypeDefinition("LONGVARCHAR", false));
fieldTypeMapping.put(byte[].class, new FieldTypeDefinition("BINARY", false));
fieldTypeMapping.put(char[].class, new FieldTypeDefinition("LONGVARCHAR", false));
fieldTypeMapping.put(java.sql.Blob.class, new FieldTypeDefinition("BINARY", false));
fieldTypeMapping.put(java.sql.Clob.class, new FieldTypeDefinition("LONGVARCHAR", false));
fieldTypeMapping.put(java.sql.Date.class, new FieldTypeDefinition("DATE", false));
fieldTypeMapping.put(java.sql.Time.class, new FieldTypeDefinition("TIME", false));
fieldTypeMapping.put(java.sql.Timestamp.class, new FieldTypeDefinition("TIMESTAMP", false));
return fieldTypeMapping;
}
public boolean isH2() {
return true;
}
public boolean supportsForeignKeyConstraints() {
return true;
}
public ValueReadQuery buildSelectQueryForNativeSequence(String seqName, Integer size) {
StringBuffer buff = new StringBuffer();
buff.append("SELECT MAX(NEXT VALUE FOR ");
buff.append(getQualifiedSequenceName(seqName));
buff.append(") FROM SYSTEM_RANGE(1, ");
buff.append(size);
buff.append(")");
String sql = buff.toString();
return new ValueReadQuery(sql);
}
public boolean supportsNativeSequenceNumbers() {
return true;
}
protected String getQualifiedSequenceName(String seqName) {
if (getTableQualifier().equals("")) {
return seqName;
}
return getTableQualifier() + "." + seqName;
}
public boolean supportsSelectForUpdateNoWait() {
return true;
}
protected ExpressionOperator todayOperator() {
return ExpressionOperator.simpleFunctionNoParentheses(ExpressionOperator.Today, "SYSDATE");
}
protected void initializePlatformOperators() {
super.initializePlatformOperators();
addOperator(ExpressionOperator.simpleMath(ExpressionOperator.Concat, "||"));
}
public boolean shouldUseJDBCOuterJoinSyntax() {
return false;
}
public boolean supportsSequenceObjects() {
return true;
}
public boolean supportsIdentity() {
return true;
}
public ValueReadQuery buildSelectQueryForIdentity() {
return new ValueReadQuery("SELECT IDENTITY()");
}
public void printFieldIdentityClause(Writer writer) throws ValidationException {
try {
writer.write(" IDENTITY");
} catch (final IOException ioException) {
throw ValidationException.fileError(ioException);
}
}
}
h2/src/tools/org/apache/openjpa/jdbc/sql/H2Dictionary.java.txt deleted 100644 → 0
浏览文件 @ c2603283
package org.apache.openjpa.jdbc.sql;
import java.math.BigDecimal;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Types;
import java.util.Arrays;
import java.util.Locale;
import org.apache.commons.lang.StringUtils;
import org.apache.openjpa.jdbc.kernel.exps.FilterValue;
import org.apache.openjpa.jdbc.schema.Column;
import org.apache.openjpa.jdbc.schema.PrimaryKey;
import org.apache.openjpa.jdbc.schema.Table;
import org.apache.openjpa.jdbc.schema.Unique;
import org.apache.openjpa.meta.JavaTypes;
public class H2Dictionary extends DBDictionary {
public H2Dictionary() {
platform = "H2";
validationSQL = "CALL 1";
closePoolSQL = "SHUTDOWN";
supportsAutoAssign = true;
lastGeneratedKeyQuery = "CALL IDENTITY()";
autoAssignClause = "IDENTITY";
autoAssignTypeName = "INTEGER";
nextSequenceQuery = "CALL NEXT VALUE FOR {0}";
crossJoinClause = "CROSS JOIN";
requiresConditionForCrossJoin = false;
stringLengthFunction = "LENGTH({0})";
trimLeadingFunction = "LTRIM({0})";
trimTrailingFunction = "RTRIM({0})";
trimBothFunction = "TRIM({0})";
useSchemaName = true;
supportsSelectForUpdate = true;
supportsSelectStartIndex = true;
supportsSelectEndIndex = true;
rangePosition = RANGE_POST_LOCK;
supportsDeferredConstraints = false;
blobTypeName = "BLOB";
doubleTypeName = "DOUBLE";
supportsNullTableForGetPrimaryKeys = true;
supportsNullTableForGetIndexInfo = true;
requiresCastForMathFunctions = false;
requiresCastForComparisons = false;
reservedWordSet.addAll(Arrays.asList(new String[] { "CURRENT_TIMESTAMP", "CURRENT_TIME", "CURRENT_DATE", "CROSS", "DISTINCT", "EXCEPT", "EXISTS", "FROM", "FOR", "FALSE",
"FULL", "GROUP", "HAVING", "INNER", "INTERSECT", "IS", "JOIN", "LIKE", "MINUS", "NATURAL", "NOT", "NULL", "ON", "ORDER", "PRIMARY", "ROWNUM", "SELECT", "SYSDATE",
"SYSTIME", "SYSTIMESTAMP", "TODAY", "TRUE", "UNION", "WHERE" }));
}
public int getJDBCType(int metaTypeCode, boolean lob) {
int type = super.getJDBCType(metaTypeCode, lob);
switch (type) {
case Types.BIGINT:
if (metaTypeCode == JavaTypes.BIGINTEGER)
return Types.NUMERIC;
break;
}
return type;
}
public int getPreferredType(int type) {
return super.getPreferredType(type);
}
public String[] getAddPrimaryKeySQL(PrimaryKey pk) {
return new String[0];
}
public String[] getDropPrimaryKeySQL(PrimaryKey pk) {
return new String[0];
}
public String[] getAddColumnSQL(Column column) {
return new String[] { "ALTER TABLE " + getFullName(column.getTable(), false) + " ADD COLUMN " + getDeclareColumnSQL(column, true) };
}
public String[] getCreateTableSQL(Table table) {
StringBuffer buf = new StringBuffer();
buf.append("CREATE TABLE ").append(getFullName(table, false)).append(" (");
Column[] cols = table.getColumns();
for (int i = 0; i < cols.length; i++) {
if (i > 0)
buf.append(", ");
buf.append(getDeclareColumnSQL(cols[i], false));
}
PrimaryKey pk = table.getPrimaryKey();
String pkStr;
if (pk != null) {
pkStr = getPrimaryKeyConstraintSQL(pk);
if (!StringUtils.isEmpty(pkStr))
buf.append(", ").append(pkStr);
}
Unique[] uniques = table.getUniques();
String uniqueStr;
for (int i = 0; i < uniques.length; i++) {
uniqueStr = getUniqueConstraintSQL(uniques[i]);
if (uniqueStr != null)
buf.append(", ").append(uniqueStr);
}
buf.append(")");
return new String[] { buf.toString() };
}
protected String getPrimaryKeyConstraintSQL(PrimaryKey pk) {
Column[] cols = pk.getColumns();
if (cols.length == 1 && cols[0].isAutoAssigned())
return null;
return super.getPrimaryKeyConstraintSQL(pk);
}
public boolean isSystemIndex(String name, Table table) {
return name.toUpperCase(Locale.ENGLISH).startsWith("SYSTEM_");
}
protected String getSequencesSQL(String schemaName, String sequenceName) {
StringBuffer buf = new StringBuffer();
buf.append("SELECT SEQUENCE_SCHEMA, SEQUENCE_NAME FROM ").append("INFORMATION_SCHEMA.SEQUENCES");
if (schemaName != null || sequenceName != null)
buf.append(" WHERE ");
if (schemaName != null) {
buf.append("SEQUENCE_SCHEMA = ?");
if (sequenceName != null)
buf.append(" AND ");
}
if (sequenceName != null)
buf.append("SEQUENCE_NAME = ?");
return buf.toString();
}
protected SQLBuffer toOperation(String op, SQLBuffer selects, SQLBuffer from, SQLBuffer where, SQLBuffer group, SQLBuffer having, SQLBuffer order, boolean distinct,
boolean forUpdate, long start, long end) {
return super.toOperation(op, selects, from, where, group, having, order, distinct, forUpdate, start, end);
}
public Column[] getColumns(DatabaseMetaData meta, String catalog, String schemaName, String tableName, String columnName, Connection conn) throws SQLException {
Column[] cols = super.getColumns(meta, catalog, schemaName, tableName, columnName, conn);
return cols;
}
public void setDouble(PreparedStatement stat, int idx, double val, Column col) throws SQLException {
super.setDouble(stat, idx, val, col);
}
public void setBigDecimal(PreparedStatement stat, int idx, BigDecimal val, Column col) throws SQLException {
super.setBigDecimal(stat, idx, val, col);
}
protected void appendSelectRange(SQLBuffer buf, long start, long end) {
if (end != Long.MAX_VALUE)
buf.append(" LIMIT ").appendValue(end - start);
if (start != 0)
buf.append(" OFFSET ").appendValue(start);
}
public void substring(SQLBuffer buf, FilterValue str, FilterValue start, FilterValue end) {
buf.append("SUBSTR(");
str.appendTo(buf);
buf.append(", (");
start.appendTo(buf);
buf.append(" + 1)");
if (end != null) {
buf.append(", (");
end.appendTo(buf);
buf.append(" - ");
start.appendTo(buf);
buf.append(")");
}
buf.append(")");
}
public void indexOf(SQLBuffer buf, FilterValue str, FilterValue find, FilterValue start) {
buf.append("(POSITION(");
find.appendTo(buf);
buf.append(" IN ");
if (start != null)
substring(buf, str, start, null);
else
str.appendTo(buf);
buf.append(") - 1");
if (start != null) {
buf.append(" + ");
start.appendTo(buf);
}
buf.append(")");
}
}
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