■Slony同期対象のテーブルに関する変更
--------------------------------------
## delayed_jobsテーブルにpayloadカラム削除
ALTER TABLE delayed_jobs ADD COLUMN payload jsonb NOT NULL DEFAULT '{}'::jsonb;
CREATE INDEX index_delayed_jobs_on_payload ON delayed_jobs USING gin (payload);

## bkeditor_blocksテーブル追加

CREATE TABLE bkeditor_blocks (
    id serial primary key,
    blockable_type varchar,
    blockable_id integer,
    type varchar,
    sub_kind varchar,
    index integer,
    type_index integer,
    line_no integer,
    column_no integer,
    position integer,
    name text,
    title text,
    body text,
    data jsonb NOT NULL DEFAULT '{}'::jsonb,
    created_at timestamp without time zone NOT NULL,
    updated_at timestamp without time zone NOT NULL
);
CREATE INDEX index_bkeditor_blocks_on_blockable_type_and_blockable_id ON bkeditor_blocks USING btree (blockable_type, blockable_id);


■Slony同期対象外のテーブルに関する変更
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## bkeditor_samplesテーブル追加

CREATE TABLE bkeditor_samples (
    id serial primary key,
    site_id integer,
    title text,
    created_at timestamp without time zone NOT NULL,
    updated_at timestamp without time zone NOT NULL
);
CREATE INDEX index_bkeditor_samples_on_site_id ON bkeditor_blocks USING btree (site_id);