Created additional indices

db/alembic/versions/2d967953f847_additional_indices.py

@@ -0,0 +1,46 @@
+"""Additional indices
+
+Revision ID: 2d967953f847
+Revises: 1e33c3d07306
+Create Date: 2021-07-29 14:27:44.624965
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '2d967953f847'
+down_revision = '1e33c3d07306'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_index(op.f('ix_esd_event_signatures_id'), 'esd_event_signatures', ['id'], unique=False)
+    op.create_index(op.f('ix_esd_function_signatures_id'), 'esd_function_signatures', ['id'], unique=False)
+    op.create_index(op.f('ix_ethereum_blocks_hash'), 'ethereum_blocks', ['hash'], unique=False)
+    op.create_unique_constraint(op.f('uq_ethereum_blocks_block_number'), 'ethereum_blocks', ['block_number'])
+    op.create_index(op.f('ix_ethereum_pending_transactions_block_number'), 'ethereum_pending_transactions', ['block_number'], unique=False)
+    op.create_index(op.f('ix_ethereum_pending_transactions_hash'), 'ethereum_pending_transactions', ['hash'], unique=True)
+    op.create_index(op.f('ix_ethereum_pending_transactions_value'), 'ethereum_pending_transactions', ['value'], unique=False)
+    op.create_index(op.f('ix_ethereum_transactions_block_number'), 'ethereum_transactions', ['block_number'], unique=False)
+    op.create_index(op.f('ix_ethereum_transactions_hash'), 'ethereum_transactions', ['hash'], unique=True)
+    op.create_index(op.f('ix_ethereum_transactions_value'), 'ethereum_transactions', ['value'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_ethereum_transactions_value'), table_name='ethereum_transactions')
+    op.drop_index(op.f('ix_ethereum_transactions_hash'), table_name='ethereum_transactions')
+    op.drop_index(op.f('ix_ethereum_transactions_block_number'), table_name='ethereum_transactions')
+    op.drop_index(op.f('ix_ethereum_pending_transactions_value'), table_name='ethereum_pending_transactions')
+    op.drop_index(op.f('ix_ethereum_pending_transactions_hash'), table_name='ethereum_pending_transactions')
+    op.drop_index(op.f('ix_ethereum_pending_transactions_block_number'), table_name='ethereum_pending_transactions')
+    op.drop_constraint(op.f('uq_ethereum_blocks_block_number'), 'ethereum_blocks', type_='unique')
+    op.drop_index(op.f('ix_ethereum_blocks_hash'), table_name='ethereum_blocks')
+    op.drop_index(op.f('ix_esd_function_signatures_id'), table_name='esd_function_signatures')
+    op.drop_index(op.f('ix_esd_event_signatures_id'), table_name='esd_event_signatures')
+    # ### end Alembic commands ###

db/moonstreamdb/models.py

@@ -58,7 +58,7 @@ class EthereumBlock(Base):  # type: ignore
     extra_data = Column(VARCHAR(128))
     gas_limit = Column(BigInteger)
     gas_used = Column(BigInteger)
-    hash = Column(VARCHAR(256))
+    hash = Column(VARCHAR(256), index=True)
     logs_bloom = Column(VARCHAR(1024))
     miner = Column(VARCHAR(256))
     nonce = Column(VARCHAR(256))
@@ -79,15 +79,13 @@ class EthereumTransaction(Base):  # type: ignore
     __tablename__ = "ethereum_transactions"
 
     hash = Column(
-        VARCHAR(256),
-        primary_key=True,
-        unique=True,
-        nullable=False,
+        VARCHAR(256), primary_key=True, unique=True, nullable=False, index=True
     )
     block_number = Column(
         BigInteger,
         ForeignKey("ethereum_blocks.block_number", ondelete="CASCADE"),
         nullable=False,
+        index=True,
     )
     from_address = Column(VARCHAR(256), index=True)
     to_address = Column(VARCHAR(256), index=True)
@@ -96,7 +94,7 @@ class EthereumTransaction(Base):  # type: ignore
     input = Column(Text)
     nonce = Column(VARCHAR(256))
     transaction_index = Column(BigInteger)
-    value = Column(Text)
+    value = Column(Text, index=True)
 
     indexed_at = Column(
         DateTime(timezone=True), server_default=utcnow(), nullable=False
@@ -107,15 +105,13 @@ class EthereumPendingTransaction(Base):  # type: ignore
     __tablename__ = "ethereum_pending_transactions"
 
     hash = Column(
-        VARCHAR(256),
-        primary_key=True,
-        unique=True,
-        nullable=False,
+        VARCHAR(256), primary_key=True, unique=True, nullable=False, index=True
     )
     block_number = Column(
         BigInteger,
         ForeignKey("ethereum_blocks.block_number", ondelete="CASCADE"),
         nullable=False,
+        index=True,
     )
     from_address = Column(VARCHAR(256), index=True)
     to_address = Column(VARCHAR(256), index=True)
@@ -124,7 +120,7 @@ class EthereumPendingTransaction(Base):  # type: ignore
     input = Column(Text)
     nonce = Column(VARCHAR(256))
     transaction_index = Column(BigInteger)
-    value = Column(Text)
+    value = Column(Text, index=True)
 
     indexed_at = Column(
         DateTime(timezone=True), server_default=utcnow(), nullable=False
@@ -138,7 +134,7 @@ class ESDFunctionSignature(Base):
 
     __tablename__ = "esd_function_signatures"
 
-    id = Column(Integer, primary_key=True)
+    id = Column(Integer, primary_key=True, index=True)
     text_signature = Column(Text, nullable=False)
     hex_signature = Column(VARCHAR(10), nullable=False)
     created_at = Column(
@@ -153,7 +149,7 @@ class ESDEventSignature(Base):
 
     __tablename__ = "esd_event_signatures"
 
-    id = Column(Integer, primary_key=True)
+    id = Column(Integer, primary_key=True, index=True)
     text_signature = Column(Text, nullable=False)
     hex_signature = Column(VARCHAR(66), nullable=False)
     created_at = Column(