aknirmal90
aknirmal90
/ indexing-transactions-and-addresses.sql
Created
July 16, 2019 07:56
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| ############################################### | |
| Generate unique integer index for a transaction | |
| ############################################### | |
| SELECT | |
| txns.hash as transaction_hash | |
| , (999999 - txns.block_number) as block_index | |
| , (999999 - ROW_NUMBER() OVER (PARTITION BY block_number ORDER BY txns.hash) + 1) as tx_index_in_block | |
| , 1000000 * (999999 - txns.block_number) + (999999 - ROW_NUMBER() OVER (PARTITION BY block_number ORDER BY txns.hash) + 1) as unique_tx_index | |
| FROM `bigquery-public-data.crypto_bitcoin.transactions` as txns |
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