{"id":8325,"date":"2025-06-11T03:51:23","date_gmt":"2025-06-11T03:51:23","guid":{"rendered":"http:\/\/www.withdata.com\/blog\/?p=8325"},"modified":"2026-07-25T03:53:13","modified_gmt":"2026-07-25T03:53:13","slug":"copy-multiple-postgresql-tables-to-one-sqlite-table","status":"publish","type":"post","link":"https:\/\/www.withdata.com\/blog\/postgrestosqlite\/copy-multiple-postgresql-tables-to-one-sqlite-table.html","title":{"rendered":"Merge multiple similar PostgreSQL tables to 1 SQLite table"},"content":{"rendered":"<p>Want to transfer data from multiple similar <a href=\"https:\/\/www.postgresql.org\/\">PostgreSQL<\/a> tables to 1 <a href=\"http:\/\/www.sqlite.org\/\">SQLite<\/a> table?<\/p>\n<p>Try Withdata <a href=\"https:\/\/www.withdata.com\/db-copier\/\">DBCopier<\/a>, a PostgreSQL to SQLite converter for Windows, Mac, and Linux, Copy PostgreSQL data to SQLite, 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 rel=\"noopener\" href=\"\/tools\/db-to-db\/postgres-to-sqlite-cmd\" target=\"_blank\">Command line<\/a>, for <a rel=\"noopener\" href=\"\/tools\/db-to-db\/postgres-to-sqlite-task\" target=\"_blank\">Scheduled Tasks<\/a> and Streams.<\/li>\n<li>Support <a rel=\"noopener\" href=\"\/tools\/db-to-db\/postgres-to-sqlite-windows\" target=\"_blank\">Windows<\/a>, <a rel=\"noopener\" href=\"\/tools\/db-to-db\/postgres-to-sqlite-linux\" target=\"_blank\">Linux<\/a>, and <a rel=\"noopener\" href=\"\/tools\/db-to-db\/postgres-to-sqlite-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&amp;ver=win64\">Windows 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;ver=win32\">Windows 32 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;ver=deb\">Linux .deb (For Debian, Ubuntu) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;ver=rpm\">Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;ver=pkg\">MacOS 64 bit<\/a><br \/>\n<\/span><\/p>\n<h2 id=\"transfer\">Transfer data from multiple similar PostgreSQL tables to a single SQLite table<\/h2>\n<p><a href=\"#login\">Login to PostgreSQL and SQLite<\/a> -&gt; <a href=\"#source\">Select source PostgreSQL tables<\/a> -&gt; <a href=\"#target\">Set the target SQLite table<\/a> -&gt; <a href=\"#do\">Copy PostgreSQL data to SQLite<\/a><\/p>\n<p id=\"login\">Choose source PostgreSQL database and logon.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/logon\/choose_postgresql_logon.png\" alt=\"convert PostgreSQL data to SQLite data - Choose PostgreSQL and logon\" width=\"430\" height=\"441\" style=\"max-width:100%;height:auto;display:block;\" \/><\/p>\n<p>Choose target SQLite database and logon.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/logon\/choose_sqlite_logon.png\" alt=\"convert PostgreSQL data to SQLite data - Choose SQLite and logon\" width=\"430\" height=\"442\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\" \/><\/p>\n<p>Click &#8220;Convert Similar Tables&#8221; at task dialog.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbtodb\/wizard_a_1.png\" alt=\"Import data from multiple similar PostgreSQL tables to 1 SQLite table - 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. Select similar PostgreSQL tables.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbtodb\/similar-source_has-schema.png\" alt=\"Convert data from multiple similar PostgreSQL tables to 1 SQLite table - open query results\" width=\"722\" height=\"572\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\" \/><\/p>\n<h3 id=\"target\">2. Select a destination SQLite table and config fields.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbtodb\/similar-target_table_no-schema.png\" alt=\"Combine multiple similar PostgreSQL tables data to a single SQLite table - select table\" width=\"722\" height=\"572\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\" \/><\/p>\n<h3>3. Preview data.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbtodb\/similar_preview.png\" alt=\"Migrage data from multiple similar PostgreSQL tables to 1 SQLite table - preview\" width=\"722\" height=\"572\" style=\"max-width:100%;height:auto;display:block;\" loading=\"lazy\" decoding=\"async\" \/><\/p>\n<h3 id=\"do\">4. Import data from multiple similar PostgreSQL tables to a single SQLite table.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.withdata.com\/images\/dbtodb\/similar_import.png\" alt=\"Merge multiple similar PostgreSQL tables to a single SQLite table - 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\/postgres-to-sqlite\">PostgreSQL to SQLite 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&amp;ver=win64\">Windows 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;ver=win32\">Windows 32 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;ver=deb\">Linux .deb (For Debian, Ubuntu) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;ver=rpm\">Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit<\/a><br \/>\n<a href=\"\/download.php?app=DBCopier&amp;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\/postgrestosqlite\/copy-postgresql-table-to-sqlite.html\">Copy PostgreSQL table data to SQLite<\/a><\/li>\n<li><a href=\"https:\/\/www.withdata.com\/blog\/postgrestosqlite\/copy-postgresql-query-to-sqlite-table.html\">Copy PostgreSQL query results to SQLite table<\/a><\/li>\n<li><a href=\"https:\/\/www.withdata.com\/blog\/postgrestosqlite\/postgresql-to-sqlite.html\">Batch copy PostgreSQL tables to SQLite<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Want to transfer data from multiple similar PostgreSQL tables to 1 SQLite table? Try Withdata DBCopier, a PostgreSQL to SQLite converter for Windows, Mac, and Linux, Copy PostgreSQL data to SQLite, Easy and Fast. Can run in GUI mode, Step by Step, just a few mouse clicks. Can run in Command line, for Scheduled Tasks [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[514],"tags":[13300,1370,1369],"class_list":["post-8325","post","type-post","status-publish","format-standard","hentry","category-postgrestosqlite","tag-merge","tag-postgresql","tag-sqlite"],"_links":{"self":[{"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/posts\/8325","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=8325"}],"version-history":[{"count":10,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/posts\/8325\/revisions"}],"predecessor-version":[{"id":45518,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/posts\/8325\/revisions\/45518"}],"wp:attachment":[{"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/media?parent=8325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/categories?post=8325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.withdata.com\/blog\/wp-json\/wp\/v2\/tags?post=8325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}