我目前使用 Eclipse Helios，我的项目需要 GWT Designer 和 GXT。我还可以轻松地使用 Aptana for Ruby，它也完美地安装在 Helios 上。
然而，我需要用于我的新项目的数据库是 IBM DB2，我需要安装 IBM Data Studio，它似乎与 Helios 不兼容。我试图将 Helios 文件夹放在 IBM 安装程序上以让 IBM Data Studio 安装，但安装程序说我需要一些必需的最低版本。我注意到 IBM Data Studio 使用 Ganymede 作为其基础。
所以我的问题是，如果我恢复到 Ganymede，我会失去什么功能？我的所有工具都在 Ganymede 上运行吗？或者更好的是，有人能告诉我如何更新软件包并在 Helios 上安装 IBM 数据工作室吗？
这些是 IBM Data Studio 的需求列表。
Some features and bundles of your existing Eclipse installation need to be upgraded with newer versions or are missing. You must update your existing Eclipse using its Install/Update manager. Use its "Help -> Software Updates -> Find and Install..." menu item to invoke its Install/Update manager. Alternatively, you can download the features and bundles from eclipse.org.
Feature "org.eclipse.datatools.connectivity.oda.designer.feature_1.8.1.v20100618-4107w3121151A1A53" needs to be updated to version "1.9.0.v200902280844-7C7iEQ7CYQCD_CZQ0Gsbd"
Feature "org.eclipse.datatools.connectivity.oda.feature_1.8.1.v20100618-7H7C7ACcNBHBBkHeGSMd" needs to be updated to version "1.9.0.v200902280844-7F7iEC3BcMAB0APMvAsYW"
Feature "org.eclipse.datatools.enablement.apache.derby.feature_1.8.1.v20100618-77778eBmKDNOMgJvJ8Of7QBR" needs to be updated to version "1.9.0.v200902280844-67q-AlRMQHHa6mIdwQGCK8DDI"
Feature "org.eclipse.datatools.enablement.ibm.feature_1.8.1.v20100618-7F47SFC7sRbrSZope9vW" needs to be updated to version "1.9.0.v200902280844-7D8u0EB7sQSMRCr6ZcGW"
Feature "org.eclipse.datatools.enablement.jdbc.feature_1.8.1.v20100618-4-29oB56N5N7L6PAQ" needs to be updated to version "1.9.0.v200902280844-37BEQ79oA55V5FBJ7CCH"
Feature "org.eclipse.datatools.enablement.oracle.feature_1.8.1.v20100618-548cAkF79P7UBMATEE" needs to be updated to version "1.9.0.v200902280844-47U0_kE77g7MBZAWKQ"
Feature "org.eclipse.datatools.modelbase.feature_1.8.1.v20100618-77078CcNBGKBZI_FcRd" needs to be updated to version "1.9.0.v200902280844-67cEQ7BcMAB0AXKSEROS"
Feature "org.eclipse.datatools.sqldevtools.data.feature_1.8.1.v20100618-640BgJ9DI9ZHVDdHL" needs to be updated to version "1.9.0.v200902280844-37P-9oA55V5I8F_DFH"
Feature "org.eclipse.datatools.sqldevtools.ddl.feature_1.8.1.v20100618-277078B03G8S_IMz00IwOmQz00Vl" needs to be updated to version "1.9.0.v200902280844-27G-84B_tQF8HjTNKHDbOxHz00dZ"
Feature "org.eclipse.datatools.sqldevtools.ddlgen.feature_1.8.1.v20100618-7A-2F7RZHLz-HvNlPz-Uk" needs to be updated to version "1.9.0.v200902280844-777qEC3CYQCDACaNwGz-cY"
Feature "org.eclipse.datatools.sqldevtools.feature_1.8.1.v20100618-7N7y7AFDrhoZFIFUNhpFwckfaS-S" needs to be updated to version "1.9.0.v200902280844-7F9A-E8zTnlz-F0sj8WVDp1sU_lK"
Feature "org.eclipse.datatools.sqldevtools.parsers.feature_1.8.1.v20100618-622BgJ9CR9XFcEWLP" needs to be updated to version "1.9.0.v200902280844-57QEC3AgI99q9SHQ_MFN"
Feature "org.eclipse.datatools.sqldevtools.results.feature_1.8.1.v20100618-4209oB57E5N8H9ICE" needs to be updated to version "1.9.0.v200902280844-37HEC39oA55V5GAS6OCG"
Feature "org.eclipse.datatools.sqldevtools.sqlbuilder.feature_1.8.1.v20100618-79-3EVVFJoFsJcMz0Pe" needs to be updated to version "1.9.0.v200902280844-67q-BcMAB0AQJlBrZQ"
Bundle "org.eclipse.datatools.connectivity.apache.derby_1.0.100.v200906020900" needs to be updated to version "1.9.0.v200905272100"
Bundle "org.eclipse.datatools.connectivity.apache.derby.dbdefinition_1.0.2.v200906161815" needs to be updated to version "1.9.0.v200904110060"
Bundle "org.eclipse.datatools.connectivity.apache.derby.ui_1.0.3.v201007080903" needs to be updated to version "1.9.0.v200903231723"
Bundle "org.eclipse.datatools.connectivity.db.generic_1.0.1.v200908130547" needs to be updated to version "1.0.900.v200905272045"
Bundle "org.eclipse.datatools.connectivity.db.generic.ui_1.0.1.v201004070709" needs to be updated to version "1.4.900.v200904300004"
Bundle "org.eclipse.datatools.connectivity.dbdefinition.genericJDBC_1.0.1.v200906161815" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda_3.3.1.v201008030730" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda.consumer_3.2.3.v201005281018" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda.design_3.3.1.v201008171206" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda.design.ui_3.2.4.v201007150318" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda.flatfile_3.1.1.v201001131420" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda.flatfile.ui_3.1.1.v201001131420" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda.profile_3.2.4.v201007150318" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.oda.template.ui_3.2.1.v201004090942" needs to be updated to version "3.9.0.v200902280844"
Bundle "org.eclipse.datatools.connectivity.sqm.core_1.2.1.v201008120113" needs to be updated to version "1.4.900.v200905282304"
Bundle "org.eclipse.datatools.connectivity.ui.dse_1.1.4.v201004270430" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.enablement.ibm.db2.iseries_1.0.2.v201005211230" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.enablement.ibm.db2.iseries.dbdefinition_1.0.3.v200906161800" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.enablement.ibm.db2.iseries.ui_1.0.1.v201005211230" needs to be updated to version "1.9.0.v200905291747"
Bundle "org.eclipse.datatools.enablement.ibm.db2.luw_1.0.2.v201005211230" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.enablement.ibm.db2.luw.dbdefinition_1.0.4.v201005211215" needs to be updated to version "1.9.0.v200905271128"
Bundle "org.eclipse.datatools.enablement.ibm.db2.luw.ui_1.0.2.v201005211230" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.enablement.ibm.db2.zseries_1.0.2.v201005211230" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.enablement.ibm.db2.zseries.dbdefinition_1.0.4.v201005211230" needs to be updated to version "1.9.0.v200905271128"
Bundle "org.eclipse.datatools.enablement.ibm.db2.zseries.ui_1.0.1.v201005211230" needs to be updated to version "1.9.0.v200905291747"
Bundle "org.eclipse.datatools.enablement.ibm.informix_1.0.1.v201005211230" needs to be updated to version "1.9.0.v200905271859"
Bundle "org.eclipse.datatools.enablement.ibm.informix.dbdefinition_1.0.4.v201005211230" needs to be updated to version "1.9.0.v200905291333"
Bundle "org.eclipse.datatools.enablement.ibm.informix.ui_1.0.2.v201005211230" needs to be updated to version "1.9.0.v200905060052"
Bundle "org.eclipse.datatools.enablement.oracle_1.0.0.v200908130544" needs to be updated to version "1.9.0.v200905271929"
Bundle "org.eclipse.datatools.enablement.oracle.dbdefinition_1.0.101.v201004211630" needs to be updated to version "1.9.0.v200905071834"
Bundle "org.eclipse.datatools.enablement.oracle.ui_1.0.2.v201005051303" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.modelbase.dbdefinition_1.0.2.v201002130228" needs to be updated to version "1.4.900.v200904300004"
Bundle "org.eclipse.datatools.modelbase.derby_1.0.0.v201002161452" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.modelbase.sql_1.0.4.v201002250945" needs to be updated to version "1.0.900.v200905142330"
Bundle "org.eclipse.datatools.modelbase.sql.edit_1.0.1.v201002161452" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.modelbase.sql.query_1.1.1.v201008100700" needs to be updated to version "1.9.0.v200905202345"
Bundle "org.eclipse.datatools.modelbase.sql.query.edit_1.0.0.v200906022249" needs to be updated to version "1.9.0.v200903030235"
Bundle "org.eclipse.datatools.modelbase.sql.xml.query_1.0.1.v201004291415" needs to be updated to version "1.9.0.v200904230100"
Bundle "org.eclipse.datatools.sqltools.common.ui_1.0.0.v200906022302" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.sqltools.data.core_1.2.0.v201005241300" needs to be updated to version "1.9.0.v200906022030"
Bundle "org.eclipse.datatools.sqltools.data.ui_1.2.0.v201005250945" needs to be updated to version "1.9.0.v200903312339"
Bundle "org.eclipse.datatools.sqltools.db.derby_1.0.0.v200906020900" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.sqltools.db.generic_1.0.0.v200906020900" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.sqltools.ddlgen.ui_1.0.1.v201002270530" needs to be updated to version "1.9.0.v200906051811"
Bundle "org.eclipse.datatools.sqltools.debugger.core_1.0.1.v201005250945" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.sqltools.editor.core_1.0.0.v201001150815" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.sqltools.parsers.sql_1.0.2.v201004291415" needs to be updated to version "1.9.0.v200904250115"
Bundle "org.eclipse.datatools.sqltools.parsers.sql.lexer_1.0.1.v200906030654" needs to be updated to version "1.9.0.v200904250115"
Bundle "org.eclipse.datatools.sqltools.parsers.sql.xml.query_1.0.0.v200906022302" needs to be updated to version "1.9.0.v200905220200"
Bundle "org.eclipse.datatools.sqltools.plan_1.0.0.v200906022302" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.sqltools.result_1.1.0.v201005260930" needs to be updated to version "1.9.0.v200905291806"
Bundle "org.eclipse.datatools.sqltools.routineeditor_1.0.0.v201003161000" needs to be updated to version "1.9.0.v200902280844"
Bundle "org.eclipse.datatools.sqltools.sqlbuilder_1.0.3.v201009131745" needs to be updated to version "1.9.0.v200903030240"
Bundle "org.eclipse.datatools.sqltools.sqleditor_1.0.1.v201005130745" needs to be updated to version "1.9.0.v200905121950"
Bundle "org.eclipse.datatools.sqltools.sqlscrapbook_1.0.1.v201005250945" needs to be updated to version "1.9.0.v200904272237"
Bundle "org.eclipse.datatools.sqltools.tabledataeditor_1.0.1.v201005250945" needs to be updated to version "1.9.0.v200905081654"
谢谢