{"id":28301,"date":"2025-06-11T05:31:37","date_gmt":"2025-06-11T05:31:37","guid":{"rendered":"http:\/\/www.withdata.com\/blog\/?p=28301"},"modified":"2026-07-24T07:53:03","modified_gmt":"2026-07-24T07:53:03","slug":"convert-db2-to-postgresql","status":"publish","type":"post","link":"https:\/\/www.withdata.com\/blog\/db2topostgres\/convert-db2-to-postgresql.html","title":{"rendered":"Convert DB2 To PostgreSQL"},"content":{"rendered":"<p>Want to convert data from  <a href=\"http:\/\/www-03.ibm.com\/software\/products\/en\/db2enterprise-server-edition\">DB2<\/a>  to  <a href=\"https:\/\/www.postgresql.org\/\">PostgreSQL<\/a> ?<\/p>\n<p>Try Withdata <a href=\"https:\/\/www.withdata.com\/db-copier\/\">DBCopier<\/a>, a DB2 to PostgreSQL converter for Windows, Mac, and Linux, Convert DB2 to PostgreSQL, Easy and Fast.<\/p>\n<ul>\n<li>Can run in <span id=\"gui\">GUI<\/span> mode, <a href=\"#convert\">Step by Step<\/a>, just a few mouse clicks.<\/li>\n<li>Can run in <a href=\"\/tools\/db-to-db\/db2-to-postgres-cmd\" target=\"_blank\">Command line<\/a>, for <a href=\"\/tools\/db-to-db\/db2-to-postgres-task\" target=\"_blank\">Scheduled Tasks<\/a> and Streams.<\/li>\n<li>Support <a href=\"\/tools\/db-to-db\/db2-to-postgres-windows\" target=\"_blank\">Windows<\/a>, <a href=\"\/tools\/db-to-db\/db2-to-postgres-linux\" target=\"_blank\">Linux<\/a>, and <a href=\"\/tools\/db-to-db\/db2-to-postgres-macos\" target=\"_blank\">macOS<\/a>.<\/li>\n<\/ul>\n<p><a href=\"#download-top\" onclick=\"dtv.style.display = 'block';\">Download Withdata DBCopier<\/a>  <a href=\"#download-top\" onclick=\"dtv.style.display = 'block';\"><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/download_3.jpg\" alt=\"Download DBCopier\" width=\"80\" height=\"22\" style=\"max-width:100%;height:auto;\" \/><\/a> <span id=\"dtv\" style=\"display: none;\"><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=win64\">Windows 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=win32\">Windows 32 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=deb\">Linux .deb (For Debian, Ubuntu) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=rpm\">Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=pkg\">MacOS 64 bit<\/a><br \/>\n<\/span><\/p>\n<h2 id=\"import\">Convert data from DB2 to PostgreSQL<\/h2>\n<p><a href=\"#login\">Login to DB2 and PostgreSQL<\/a> -> <a href=\"#source\">Select source DB2 tables<\/a> -> <a href=\"#target\">Set target PostgreSQL tables<\/a> -> <a href=\"#do\">Convert DB2 to PostgreSQL<\/a><\/p>\n<p id=\"login\"> Choose source DB2 database and logon.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/logon\/choose_db2_logon.png\" alt=\"Convert data from DB2 to PostgreSQL - Choose DB2 and logon\" width=\"430\" height=\"442\" style=\"max-width:100%;height:auto;display:block;\" \/><\/p>\n<p> Choose target PostgreSQL database and logon.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/logon\/choose_postgresql_logon.png\" alt=\"Convert data from DB2 to PostgreSQL - Choose PostgreSQL and logon\" width=\"430\" height=\"441\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\" \/><\/p>\n<p> Click &#8220;Wizard &#8211; Import All Tables&#8221; at task dialog.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbtodb\/wizard_a_1.png\" ALT=\"Convert data from DB2 to PostgreSQL - Task Window\" width=\"636\" height=\"479\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\"><\/p>\n<p>then show the wizard.<\/p>\n<h3 id=\"source\">1. Open source DB2.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbcopier\/wizard_batch_source_has-schema.png\" ALT=\"Convert data from DB2 to PostgreSQL - Open source database\" width=\"722\" height=\"572\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\"><\/p>\n<h3>2. List target PostgreSQL tables. <\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbcopier\/wizard_batch_target_has-schema.png\" ALT=\"Convert data from DB2 to PostgreSQL - list target tables\" width=\"724\" height=\"573\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\"><\/p>\n<h3 id=\"target\">3. Select PostgreSQL tables to import.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbcopier\/wizard_batch_map.png\" ALT=\"Convert data from DB2 to PostgreSQL - select tables\" width=\"722\" height=\"572\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\"><\/p>\n<h3 id=\"do\">4. Convert data from DB2 to PostgreSQL.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbcopier\/wizard_batch_convert.png\" ALT=\"Convert data from DB2 to PostgreSQL - import\" width=\"722\" height=\"572\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\"><\/p>\n<hr style=\"clear: both;\" \/>\n<p>More about <a href=\"\/tools\/db-to-db\/db2-to-postgres\">DB2 to PostgreSQL converter<\/a><\/p>\n<div id=\"download-bottom\" style=\"clear: both;\">\n<p>Download Withdata DBCopier<a href=\"#download-bottom\" onclick=\"dbv.style.display = 'block';\"><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/btn_download_green.png\" alt=\"Download DBCopier\" width=\"165\" height=\"50\" style=\"max-width:100%;height:auto;\" loading=\"lazy\" decoding=\"async\" \/><\/a> <span id=\"dbv\" style=\"display: none;\"><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=win64\">Windows 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=win32\">Windows 32 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=deb\">Linux .deb (For Debian, Ubuntu) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=rpm\">Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&#038;ver=pkg\">MacOS 64 bit<\/a><br \/>\n<\/span><\/p>\n<\/div>\n<p>See also: <\/p>\n<ul>\n<li><a href=\"https:\/\/www.withdata.com\/blog\/db2topostgres\/migrate-db2-to-postgresql.html\">Migrate DB2 to PostgreSQL<\/a><\/li>\n<li><a href=\"https:\/\/www.withdata.com\/blog\/db2topostgres\/sync-db2-data-to-postgresql.html\">Sync data from DB2 to PostgreSQL<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Want to convert data from DB2 to PostgreSQL ? Try Withdata DBCopier, a DB2 to PostgreSQL converter for Windows, Mac, and Linux, Convert DB2 to PostgreSQL, Easy and Fast. Can run in GUI mode, Step by Step, just a few mouse clicks. Can run in Command line, for Scheduled Tasks and Streams. Support Windows, Linux, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[488],"tags":[17,1318,1370],"class_list":["post-28301","post","type-post","status-publish","format-standard","hentry","category-db2topostgres","tag-convert","tag-db2","tag-postgresql"],"_links":{"self":[{"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/posts\/28301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/comments?post=28301"}],"version-history":[{"count":5,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/posts\/28301\/revisions"}],"predecessor-version":[{"id":44444,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/posts\/28301\/revisions\/44444"}],"wp:attachment":[{"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/media?parent=28301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/categories?post=28301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/tags?post=28301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}