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# to you under the Apache License, Version 2.0 (the
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#
# http://www.apache.org/licenses/LICENSE-2.0
#
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"""adjusting key length
Revision ID: 956a063c52b3
Revises: f0fbf6129e13
Create Date: 2016-05-11 17:28:32.407340
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "956a063c52b3"
down_revision = "f0fbf6129e13"
def upgrade():
with op.batch_alter_table("clusters", schema=None) as batch_op:
batch_op.alter_column(
"broker_endpoint",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
batch_op.alter_column(
"broker_host",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
batch_op.alter_column(
"coordinator_endpoint",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
batch_op.alter_column(
"coordinator_host",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
with op.batch_alter_table("columns", schema=None) as batch_op:
batch_op.alter_column(
"column_name",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
with op.batch_alter_table("datasources", schema=None) as batch_op:
batch_op.alter_column(
"datasource_name",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
with op.batch_alter_table("table_columns", schema=None) as batch_op:
batch_op.alter_column(
"column_name",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
with op.batch_alter_table("tables", schema=None) as batch_op:
batch_op.alter_column(
"schema",
existing_type=sa.VARCHAR(length=256),
type_=sa.String(length=255),
existing_nullable=True,
)
def downgrade():
with op.batch_alter_table("tables", schema=None) as batch_op:
batch_op.alter_column(
"schema",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)
with op.batch_alter_table("table_columns", schema=None) as batch_op:
batch_op.alter_column(
"column_name",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)
with op.batch_alter_table("datasources", schema=None) as batch_op:
batch_op.alter_column(
"datasource_name",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)
with op.batch_alter_table("columns", schema=None) as batch_op:
batch_op.alter_column(
"column_name",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)
with op.batch_alter_table("clusters", schema=None) as batch_op:
batch_op.alter_column(
"coordinator_host",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)
batch_op.alter_column(
"coordinator_endpoint",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)
batch_op.alter_column(
"broker_host",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)
batch_op.alter_column(
"broker_endpoint",
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=256),
existing_nullable=True,
)