fix: workflow run sequence number slow sql (#4737)

api/migrations/versions/64a70a7aab8b_add_workflow_run_index.py

@@ -0,0 +1,32 @@
+"""add workflow run index
+
+Revision ID: 64a70a7aab8b
+Revises: 03f98355ba0e
+Create Date: 2024-05-28 12:32:00.276061
+
+"""
+from alembic import op
+
+import models as models
+
+# revision identifiers, used by Alembic.
+revision = '64a70a7aab8b'
+down_revision = '03f98355ba0e'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('workflow_runs', schema=None) as batch_op:
+        batch_op.create_index('workflow_run_tenant_app_sequence_idx', ['tenant_id', 'app_id', 'sequence_number'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('workflow_runs', schema=None) as batch_op:
+        batch_op.drop_index('workflow_run_tenant_app_sequence_idx')
+
+    # ### end Alembic commands ###