44 lines
1.2 KiB
SQL
44 lines
1.2 KiB
SQL
CREATE TABLE IF NOT EXISTS users
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(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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public_key TEXT NOT NULL,
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creation_time DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS security_types
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(
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name TEXT PRIMARY KEY
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) STRICT ;
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INSERT INTO security_types(name)
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VALUES ('currency'), ('bond');
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CREATE TABLE IF NOT EXISTS securities
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(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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security_type TEXT NOT NULL,
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name TEXT NOT NULL UNIQUE,
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symbol TEXT NOT NULL UNIQUE,
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creation_time DATETIME DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (security_type) REFERENCES security_types (name)
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);
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CREATE TABLE IF NOT EXISTS accounts
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(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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security INTEGER NOT NULL,
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owner INTEGER NOT NULL,
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amount INTEGER NOT NULL,
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timestamp DATETIME NOT NULL,
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creation_time DATETIME DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (security) REFERENCES securities (id),
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FOREIGN KEY (owner) REFERENCES users (id)
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);
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CREATE TABLE IF NOT EXISTS account_values
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(
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id INTEGER PRIMARY KEY AUTOINCREMENT
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) STRICT;
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