improve dump scripts

1 files changed, 12 insertions, 0 deletions

diff --git a/extra/sql_dumps/dump_idents.sql b/extra/sql_dumps/dump_idents.sql
new file mode 100644
index 00000000..22640cbc
--- /dev/null
+++ b/extra/sql_dumps/dump_idents.sql
@@ -0,0 +1,12 @@
+
+BEGIN TRANSACTION ISOLATION LEVEL SERIALIZABLE READ ONLY DEFERRABLE;
+
+COPY (SELECT id FROM changelog ORDER BY id DESC LIMIT 1)                         TO '/tmp/fatcat_ident_latest_changelog.tsv'    WITH NULL '';
+COPY (SELECT id, rev_id, redirect_id FROM creator_ident      WHERE is_live=true) TO '/tmp/fatcat_ident_creators.tsv'            WITH NULL '';
+COPY (SELECT id, rev_id, redirect_id FROM container_ident    WHERE is_live=true) TO '/tmp/fatcat_ident_containers.tsv'          WITH NULL '';
+COPY (SELECT id, rev_id, redirect_id FROM file_ident         WHERE is_live=true) TO '/tmp/fatcat_ident_files.tsv'               WITH NULL '';
+COPY (SELECT id, rev_id, redirect_id FROM release_ident      WHERE is_live=true) TO '/tmp/fatcat_ident_releases.tsv'            WITH NULL '';
+COPY (SELECT id, rev_id, redirect_id FROM work_ident         WHERE is_live=true) TO '/tmp/fatcat_ident_works.tsv'               WITH NULL '';
+COPY (SELECT id, editgroup_id, timestamp FROM changelog)                         TO '/tmp/fatcat_ident_changelog.tsv'           WITH NULL '';
+
+ROLLBACK;