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Schemas and utils for IPLD ETH Postgres database
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Abdul Rabbani 646963f699 Update the Schema for proper types 
The main changes are:
* Use proper types instead of 2 generic types.
* Use `block_root` as the primary key instead of `slot`.
* Create new tables where needed.
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README.md

ipld-eth-db

Schemas and utils for IPLD ETH Postgres database

Database UML

Updating the DB

Please utilize the following as a reference when creating a DB schema.

  • VARCHAR(66) for "0x" prefixed 32 byte (64 nibble + 2 nibbles for "0x") hashes.
  • BIGINTs for big ints that can't fit in INT but don't need NUMERIC's capacity.
  • NUMERIC for ints that can only fit in NUMERIC.
  • INTs for ints small enough to fit in them.
  • BYTEA for columns that are non-hex-encoded byte strings.
  • TEXT or TINYTEXT for variable length strings (hex or otherwise).