27 lines
803 B
SQL
27 lines
803 B
SQL
-- Extract Volumes from NovelService database
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-- Run this against: NovelService PostgreSQL database
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-- Output: CSV or use COPY TO for bulk export
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-- Option 1: Simple SELECT for review/testing
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SELECT
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"Id",
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"NovelId",
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"CreatedTime",
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"LastUpdatedTime"
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FROM "Volume"
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ORDER BY "NovelId", "Id";
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-- Option 2: Generate INSERT statements
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SELECT format(
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'INSERT INTO "Volumes" ("Id", "NovelId", "CreatedTime", "LastUpdatedTime") VALUES (%s, %s, %L, %L) ON CONFLICT ("Id") DO NOTHING;',
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"Id",
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"NovelId",
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"CreatedTime",
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"LastUpdatedTime"
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)
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FROM "Volume"
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ORDER BY "NovelId", "Id";
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-- Option 3: Export to CSV (run from psql)
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-- \copy (SELECT "Id", "NovelId", "CreatedTime", "LastUpdatedTime" FROM "Volume" ORDER BY "NovelId", "Id") TO '/tmp/volumes_export.csv' WITH CSV HEADER;
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