| ########################################################################## | |
| # | |
| # pgAdmin 4 - PostgreSQL Tools | |
| # | |
| # Copyright (C) 2013 - 2024, The pgAdmin Development Team | |
| # This software is released under the PostgreSQL Licence | |
| # | |
| ########################################################################## | |
| """Add a column to save password option which will be useful when Trust mode | |
| Revision ID: d39482714a2e | |
| Revises: 7fedf8531802 | |
| Create Date: 2020-04-09 13:20:13.939775 | |
| """ | |
| from alembic import op | |
| import sqlalchemy as sa | |
| # revision identifiers, used by Alembic. | |
| revision = 'd39482714a2e' | |
| down_revision = '7fedf8531802' | |
| branch_labels = None | |
| depends_on = None | |
| def upgrade(): | |
| op.add_column('server', sa.Column('save_password', sa.Integer(), | |
| server_default='0')) | |
| # If password is already exists for any existing server then change the | |
| # save_password column to 1 (True) else set 0 | |
| # get metadata from current connection | |
| meta = sa.MetaData() | |
| # define table representation | |
| meta.reflect(op.get_bind(), only=('server',)) | |
| server_table = sa.Table('server', meta) | |
| op.execute( | |
| server_table.update().values(save_password=sa.case( | |
| (server_table.c.password != 'NULL' and | |
| server_table.c.password != '', 1), else_=0) | |
| )) | |
| def downgrade(): | |
| # pgAdmin only upgrades, downgrade not implemented. | |
| pass | |