Update table columns (#26)

* Update block table names

* Update transaction table names

db/migrations/1517603663_rename_block_columns.down.sql

@@ -0,0 +1,40 @@
+BEGIN;
+ALTER TABLE blocks
+  RENAME COLUMN number TO block_number;
+
+ALTER TABLE blocks
+  RENAME COLUMN gaslimit TO block_gaslimit;
+
+ALTER TABLE blocks
+  RENAME COLUMN gasused TO block_gasused;
+
+ALTER TABLE blocks
+  RENAME COLUMN TIME TO block_time;
+
+ALTER TABLE blocks
+  RENAME COLUMN difficulty TO block_difficulty;
+
+ALTER TABLE blocks
+  RENAME COLUMN HASH TO block_hash;
+
+ALTER TABLE blocks
+  RENAME COLUMN nonce TO block_nonce;
+
+ALTER TABLE blocks
+  RENAME COLUMN parenthash TO block_parenthash;
+
+ALTER TABLE blocks
+  RENAME COLUMN size TO block_size;
+
+ALTER TABLE blocks
+  RENAME COLUMN miner TO block_miner;
+
+ALTER TABLE blocks
+  RENAME COLUMN extra_data TO block_extra_data;
+
+ALTER TABLE blocks
+  RENAME COLUMN reward TO block_reward;
+
+ALTER TABLE blocks
+  RENAME COLUMN uncles_reward TO block_uncles_reward;
+COMMIT;

db/migrations/1517603663_rename_block_columns.up.sql

@@ -0,0 +1,50 @@
+BEGIN;
+ALTER TABLE blocks
+  RENAME COLUMN block_number TO number;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_gaslimit TO gaslimit;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_gasused TO gasused;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_time TO time;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_difficulty TO difficulty;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_hash TO hash;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_nonce TO nonce;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_parenthash TO parenthash;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_size TO size;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_miner TO miner;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_extra_data TO extra_data;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_reward TO reward;
+
+ALTER TABLE blocks
+  RENAME COLUMN block_uncles_reward TO uncles_reward;
+COMMIT;
+
+
+
+
+
+
+
+
+
+

db/migrations/1517605676_update_tx_table_names.down.sql

@@ -0,0 +1,19 @@
+BEGIN;
+ALTER TABLE transactions
+  RENAME COLUMN hash TO tx_hash;
+
+ALTER TABLE transactions
+  RENAME COLUMN nonce TO tx_nonce;
+
+ALTER TABLE transactions
+  RENAME COLUMN gaslimit TO tx_gaslimit;
+
+ALTER TABLE transactions
+  RENAME COLUMN gasprice TO tx_gasprice;
+
+ALTER TABLE transactions
+  RENAME COLUMN value TO tx_value;
+
+ALTER TABLE transactions
+  RENAME COLUMN input_data TO tx_input_data;
+COMMIT;

db/migrations/1517605676_update_tx_table_names.up.sql

@@ -0,0 +1,19 @@
+BEGIN;
+ALTER TABLE transactions
+  RENAME COLUMN tx_hash TO hash;
+
+ALTER TABLE transactions
+  RENAME COLUMN tx_nonce TO nonce;
+
+ALTER TABLE transactions
+  RENAME COLUMN tx_gaslimit TO gaslimit;
+
+ALTER TABLE transactions
+  RENAME COLUMN tx_gasprice TO gasprice;
+
+ALTER TABLE transactions
+  RENAME COLUMN tx_value TO value;
+
+ALTER TABLE transactions
+  RENAME COLUMN tx_input_data TO input_data;
+COMMIT;