Jan De Landtsheer
9790ef4dac
git-subtree-dir: components/rfs git-subtree-split: 9808a5e9fc768edc7d8b1dfa5b91b3f018dff0cb
47 lines
1.3 KiB
SQL
47 lines
1.3 KiB
SQL
-- inode table and main entrypoint of the schema
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CREATE TABLE IF NOT EXISTS inode (
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ino INTEGER PRIMARY KEY AUTOINCREMENT,
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parent INTEGER,
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name VARCHAR(255),
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size INTEGER,
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uid INTEGER,
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gid INTEGER,
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mode INTEGER,
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rdev INTEGER,
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ctime INTEGER,
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mtime INTEGER
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);
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CREATE INDEX IF NOT EXISTS parents ON inode (parent);
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CREATE INDEX IF NOT EXISTS names ON inode (name);
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-- extra data for each inode for special types (say link targets)
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CREATE TABLE IF NOT EXISTS extra (
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ino INTEGER PRIMARY KEY,
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data VARCHAR(4096)
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);
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-- blocks per file, order of insertion is important
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CREATE TABLE IF NOT EXISTS block (
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ino INTEGER,
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id VARCHAR(32),
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key VARCHAR(32)
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);
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CREATE INDEX IF NOT EXISTS block_ino ON block (ino);
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-- global flist tags, this can include values like `version`, `description`, `block-size`, etc..
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-- it can also hold extra user-defined tags for extensions
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CREATE TABLE IF NOT EXISTS tag (
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key VARCHAR(10) PRIMARY KEY,
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value VARCHAR(255)
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);
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-- routing table define ranges where blobs can be found. This allows "sharding" by be able to retrieve
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-- blobs from different partitions using the prefix range (hashes that are )
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CREATE TABLE IF NOT EXISTS route (
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start integer, -- one byte hash prefix
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end integer, -- one byte hash prefix
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url VARCHAR(2048)
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);
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