Commit e1f35c00 authored by John Davis's avatar John Davis
Browse files

Check if index exists before creating

parent d10506a5

lib/galaxy/model/migrations/alembic/versions_gxy/2dc3386d091f_add_indexes_for_workflow_comment_.py

+3 −1
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ from galaxy.model.database_object_names import build_index_name 
from galaxy.model.migrations.util import (

    create_index,

    drop_index,

    index_exists,

)



# revision identifiers, used by Alembic.
@@ -32,6 +33,7 @@ workflow_comment_parent_comment_index_name = build_index_name( 


def upgrade():

    create_index(workflow_step_parent_comment_index_name, workflow_step_table_name, [parent_comment_id_column_name])

    if not index_exists(workflow_comment_workflow_id_index_name, workflow_comment_table_name, False):

        create_index(workflow_comment_workflow_id_index_name, workflow_comment_table_name, [workflow_id_column_name])

    create_index(

        workflow_comment_parent_comment_index_name, workflow_comment_table_name, [parent_comment_id_column_name]