superset 2015-09-21_17-30_4e6a06bad7a8_init 源码

superset 2015-09-21_17-30_4e6a06bad7a8_init 代码

文件路径：/superset/migrations/versions/2015-09-21_17-30_4e6a06bad7a8_init.py

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
"""Init

Revision ID: 4e6a06bad7a8
Revises: None
Create Date: 2015-09-21 17:30:38.442998

"""

# revision identifiers, used by Alembic.
revision = "4e6a06bad7a8"
down_revision = None

import sqlalchemy as sa
from alembic import op


def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table(
        "clusters",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("cluster_name", sa.String(length=250), nullable=True),
        sa.Column("coordinator_host", sa.String(length=255), nullable=True),
        sa.Column("coordinator_port", sa.Integer(), nullable=True),
        sa.Column("coordinator_endpoint", sa.String(length=255), nullable=True),
        sa.Column("broker_host", sa.String(length=255), nullable=True),
        sa.Column("broker_port", sa.Integer(), nullable=True),
        sa.Column("broker_endpoint", sa.String(length=255), nullable=True),
        sa.Column("metadata_last_refreshed", sa.DateTime(), nullable=True),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("cluster_name"),
    )
    op.create_table(
        "dashboards",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("dashboard_title", sa.String(length=500), nullable=True),
        sa.Column("position_json", sa.Text(), nullable=True),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "dbs",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("database_name", sa.String(length=250), nullable=True),
        sa.Column("sqlalchemy_uri", sa.String(length=1024), nullable=True),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("database_name"),
    )
    op.create_table(
        "datasources",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("datasource_name", sa.String(length=255), nullable=True),
        sa.Column("is_featured", sa.Boolean(), nullable=True),
        sa.Column("is_hidden", sa.Boolean(), nullable=True),
        sa.Column("description", sa.Text(), nullable=True),
        sa.Column("default_endpoint", sa.Text(), nullable=True),
        sa.Column("user_id", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True),
        sa.Column(
            "cluster_name",
            sa.String(length=250),
            sa.ForeignKey("clusters.cluster_name"),
            nullable=True,
        ),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("datasource_name"),
    )
    op.create_table(
        "tables",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("table_name", sa.String(length=250), nullable=True),
        sa.Column("main_dttm_col", sa.String(length=250), nullable=True),
        sa.Column("default_endpoint", sa.Text(), nullable=True),
        sa.Column("database_id", sa.Integer(), sa.ForeignKey("dbs.id"), nullable=False),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("table_name"),
    )
    op.create_table(
        "columns",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("datasource_name", sa.String(length=255), nullable=True),
        sa.Column("column_name", sa.String(length=255), nullable=True),
        sa.Column("is_active", sa.Boolean(), nullable=True),
        sa.Column("type", sa.String(length=32), nullable=True),
        sa.Column("groupby", sa.Boolean(), nullable=True),
        sa.Column("count_distinct", sa.Boolean(), nullable=True),
        sa.Column("sum", sa.Boolean(), nullable=True),
        sa.Column("max", sa.Boolean(), nullable=True),
        sa.Column("min", sa.Boolean(), nullable=True),
        sa.Column("filterable", sa.Boolean(), nullable=True),
        sa.Column("description", sa.Text(), nullable=True),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "metrics",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("metric_name", sa.String(length=512), nullable=True),
        sa.Column("verbose_name", sa.String(length=1024), nullable=True),
        sa.Column("metric_type", sa.String(length=32), nullable=True),
        sa.Column(
            "datasource_name",
            sa.String(length=255),
            sa.ForeignKey("datasources.datasource_name"),
            nullable=True,
        ),
        sa.Column("json", sa.Text(), nullable=True),
        sa.Column("description", sa.Text(), nullable=True),
        sa.ForeignKeyConstraint(["datasource_name"], ["datasources.datasource_name"]),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "slices",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("slice_name", sa.String(length=250), nullable=True),
        sa.Column(
            "druid_datasource_id",
            sa.Integer(),
            sa.ForeignKey("datasources.id"),
            nullable=True,
        ),
        sa.Column("table_id", sa.Integer(), sa.ForeignKey("tables.id"), nullable=True),
        sa.Column("datasource_type", sa.String(length=200), nullable=True),
        sa.Column("datasource_name", sa.String(length=2000), nullable=True),
        sa.Column("viz_type", sa.String(length=250), nullable=True),
        sa.Column("params", sa.Text(), nullable=True),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "sql_metrics",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("metric_name", sa.String(length=512), nullable=True),
        sa.Column("verbose_name", sa.String(length=1024), nullable=True),
        sa.Column("metric_type", sa.String(length=32), nullable=True),
        sa.Column("table_id", sa.Integer(), sa.ForeignKey("tables.id"), nullable=True),
        sa.Column("expression", sa.Text(), nullable=True),
        sa.Column("description", sa.Text(), nullable=True),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "table_columns",
        sa.Column("created_on", sa.DateTime(), nullable=False),
        sa.Column("changed_on", sa.DateTime(), nullable=False),
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("table_id", sa.Integer(), sa.ForeignKey("tables.id"), nullable=True),
        sa.Column("column_name", sa.String(length=255), nullable=True),
        sa.Column("is_dttm", sa.Boolean(), nullable=True),
        sa.Column("is_active", sa.Boolean(), nullable=True),
        sa.Column("type", sa.String(length=32), nullable=True),
        sa.Column("groupby", sa.Boolean(), nullable=True),
        sa.Column("count_distinct", sa.Boolean(), nullable=True),
        sa.Column("sum", sa.Boolean(), nullable=True),
        sa.Column("max", sa.Boolean(), nullable=True),
        sa.Column("min", sa.Boolean(), nullable=True),
        sa.Column("filterable", sa.Boolean(), nullable=True),
        sa.Column("description", sa.Text(), nullable=True),
        sa.Column(
            "created_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.Column(
            "changed_by_fk", sa.Integer(), sa.ForeignKey("ab_user.id"), nullable=True
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "dashboard_slices",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column(
            "dashboard_id", sa.Integer(), sa.ForeignKey("dashboards.id"), nullable=True
        ),
        sa.Column("slice_id", sa.Integer(), sa.ForeignKey("slices.id"), nullable=True),
        sa.PrimaryKeyConstraint("id"),
    )
    ### end Alembic commands ###


def downgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.drop_table("dashboard_slices")
    op.drop_table("table_columns")
    op.drop_table("sql_metrics")
    op.drop_table("slices")
    op.drop_table("metrics")
    op.drop_table("columns")
    op.drop_table("tables")
    op.drop_table("datasources")
    op.drop_table("dbs")
    op.drop_table("dashboards")
    op.drop_table("clusters")
    ### end Alembic commands ###

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