From 369570affca0b3bb50ad5b31c7c440e73e153b14 Mon Sep 17 00:00:00 2001 From: Luke Van Seters Date: Fri, 30 Jul 2021 13:40:45 -0400 Subject: [PATCH] Add index on block number to make delete quick --- ..._add_index_for_classified_traces_block_.py | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 alembic/versions/c5da44eb072c_add_index_for_classified_traces_block_.py diff --git a/alembic/versions/c5da44eb072c_add_index_for_classified_traces_block_.py b/alembic/versions/c5da44eb072c_add_index_for_classified_traces_block_.py new file mode 100644 index 0000000..f0edd49 --- /dev/null +++ b/alembic/versions/c5da44eb072c_add_index_for_classified_traces_block_.py @@ -0,0 +1,24 @@ +"""Add index for classified_traces.block_number + +Revision ID: c5da44eb072c +Revises: 0660432b9840 +Create Date: 2021-07-30 17:37:27.335475 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'c5da44eb072c' +down_revision = '0660432b9840' +branch_labels = None +depends_on = None + + +def upgrade(): + op.create_index('i_block_number', 'classified_traces', ['block_number']) + + +def downgrade(): + op.drop_index('i_block_number', 'classified_traces')