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"""Increase length of password column in connection table

Revision ID: c1840b4bcf1a
Revises: 004c1210f153
Create Date: 2019-10-02 16:56:54.865550

"""

import sqlalchemy as sa
from alembic import op

# revision identifiers, used by Alembic.
revision = 'c1840b4bcf1a'
down_revision = '004c1210f153'
branch_labels = None
depends_on = None


def upgrade():
    conn = op.get_bind()
    if conn.dialect.name == 'sqlite':
        # SQLite does not allow column modifications so we need to skip this migration
        return

    op.alter_column(table_name='connection',
                    column_name='password',
                    type_=sa.String(length=5000))


def downgrade():
    # Can't be undone
    pass

Increase max length of connection password column to 5000 (#6241)