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Change some column types from varchar to numeric

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This commit is contained in:
Alex Browne
2018-11-14 15:58:36 -08:00
parent 10e93bb01f
commit 303bbc42f4
11 changed files with 121 additions and 46 deletions
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53
packages/pipeline/migrations/1542234704666-ConvertBigNumberToNumeric.ts Normal file
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import { MigrationInterface, QueryRunner } from 'typeorm';
export class ConvertBigNumberToNumeric1542234704666 implements MigrationInterface {
public async up(queryRunner: QueryRunner): Promise<any> {
await queryRunner.query(
`ALTER TABLE raw.exchange_fill_events
ALTER COLUMN maker_asset_filled_amount TYPE numeric USING maker_asset_filled_amount::numeric,
ALTER COLUMN taker_asset_filled_amount TYPE numeric USING taker_asset_filled_amount::numeric,
ALTER COLUMN maker_fee_paid TYPE numeric USING maker_fee_paid::numeric,
ALTER COLUMN taker_fee_paid TYPE numeric USING taker_fee_paid::numeric;`,
);
await queryRunner.query(
`ALTER TABLE raw.exchange_cancel_up_to_events
ALTER COLUMN order_epoch TYPE numeric USING order_epoch::numeric;`,
);
await queryRunner.query(
`ALTER TABLE raw.sra_orders
ALTER COLUMN maker_asset_amount TYPE numeric USING maker_asset_amount::numeric,
ALTER COLUMN taker_asset_amount TYPE numeric USING taker_asset_amount::numeric,
ALTER COLUMN maker_fee TYPE numeric USING maker_fee::numeric,
ALTER COLUMN taker_fee TYPE numeric USING taker_fee::numeric,
ALTER COLUMN expiration_time_seconds TYPE numeric USING expiration_time_seconds::numeric,
ALTER COLUMN salt TYPE numeric USING salt::numeric;`,
);
}
public async down(queryRunner: QueryRunner): Promise<any> {
await queryRunner.query(
`ALTER TABLE raw.sra_orders
ALTER COLUMN maker_asset_amount TYPE varchar USING maker_asset_amount::varchar,
ALTER COLUMN taker_asset_amount TYPE varchar USING taker_asset_amount::varchar,
ALTER COLUMN maker_fee TYPE varchar USING maker_fee::varchar,
ALTER COLUMN taker_fee TYPE varchar USING taker_fee::varchar,
ALTER COLUMN expiration_time_seconds TYPE varchar USING expiration_time_seconds::varchar,
ALTER COLUMN salt TYPE varchar USING salt::varchar;`,
);
await queryRunner.query(
`ALTER TABLE raw.exchange_cancel_up_to_events
ALTER COLUMN order_epoch TYPE varchar USING order_epoch::varchar;`,
);
await queryRunner.query(
`ALTER TABLE raw.exchange_fill_events
ALTER COLUMN maker_asset_filled_amount TYPE varchar USING maker_asset_filled_amount::varchar,
ALTER COLUMN taker_asset_filled_amount TYPE varchar USING taker_asset_filled_amount::varchar,
ALTER COLUMN maker_fee_paid TYPE varchar USING maker_fee_paid::varchar,
ALTER COLUMN taker_fee_paid TYPE varchar USING taker_fee_paid::varchar;`,
);
}
}