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07df5f1f81
Google's protocol buffers cannot be used for the inner portions of signed/hashed objects. This SQL database layout will facilitate a cache-based transaction processing architecture that will scale to billions of accounts and dozens of transactions per second.
96 lines
1.8 KiB
SQL
96 lines
1.8 KiB
SQL
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CREATE TABLE Transactions ( -- trans in all state
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Hanko BLOB PRIMARY KEY,
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NodeHash BLOB,
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Source BLOB,
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FromSeq BIGINT UNSIGNED,
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Dest BLOB,
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Ident BIGINT,
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SourceLedger BIGINT UNSIGNED,
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Signature BLOB,
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LedgerCommited BIGINT UNSIGNED, -- 0 if none
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Status VARCHAR(12) NOT NULL
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);
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CREATE INDEX TransactionHashSet -- needed to fetch hash groups
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ON Transactions(LedgerCommited, NodeHash);
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CREATE TABLE PubKeys ( -- holds pub keys for nodes and accounts
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Hash BLOB PRIMARY KEY,
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PubKey BLOB NOT NULL
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);
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CREATE TABLE AccountStatus ( -- holds balances and sequence numbers
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Row INTEGER PRIMARY KEY,
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Hanko BLOB,
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Balance BIGINT UNSIGNED,
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Sequence BIGINT UNSIGNED,
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FirstLedger BIGINT UNSIGNED,
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LastLedger BIGINT UNSIGNED -- 2^60 if still valid
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);
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CREATE TABLE Ledgers ( -- closed ledgers
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Hash BLOB PRIMARY KEY,
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LedgerSeq BIGINT UNSIGNED,
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FeeHeld BIGINT UNSIGNED,
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PrevHash BLOB,
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AccountHash BLOB,
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TrasactionHash BLOB,
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FullyStored VARCHAR(1),
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Status VARCHAR(1)
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);
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CREATE TABLE LedgerHashNodes (
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NodeID BLOB,
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LedgerSeq BIGINT UNSIGNED,
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Hashes BLOB
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);
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CREATE TABLE TransactionHashNodes (
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NodeID BLOB,
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LedgerSeq BIGINT UNSIGNED,
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Hashes BLOB
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);
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CREATE TABLE LedgerConfirmations (
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LedgerSeq BIGINT UNSIGNED,
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LedgerHash BLOB,
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Hanko BLOB,
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Signature BLOB
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);
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CREATE TABLE TrustedNodes (
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Hanko BLOB PRIMARY KEY,
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Trust SMALLINT.
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Comment TEXT
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);
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CREATE TABLE KnownNodes (
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Hanko BLOB PRIMARY KEY,
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LastSeen TEXT, -- YYYY-MM-DD HH:MM:SS.SSS
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LastSigned TEXT,
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LastIP BLOB,
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LastPort BIGINT UNSIGNED,
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ContactObject BLOB
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);
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CREATE TABLE ByHash ( -- used to synch nodes
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Hash BLOB PRIMARY KEY,
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Type VARCHAR(12) NOT NULL,
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LedgerIndex BIGINT UNSIGNED, -- 2^60 if valid now, 0 if none
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Object BLOB
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);
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CREATE TABLE LocalAccounts (
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Hash BLOB PRIMARY KEY,
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CurrentBalance BIGINT UNSIGNED,
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KeyFormat TEXT,
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PrivateKey BLOB
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);
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