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add trading state

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yedongfu 2021-06-29 14:26:31 +08:00
parent f9aeb49107
commit d26a5d82bb
1 changed files with 14 additions and 1 deletions
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13
examples/examples.sql
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@ -12,3 +12,16 @@ create table if not exists user_account(
); );
insert into user_account (user_id, balance) values (1, 10000), (2, 10000) on DUPLICATE KEY UPDATE balance=values (balance); insert into user_account (user_id, balance) values (1, 10000), (2, 10000) on DUPLICATE KEY UPDATE balance=values (balance);
drop table if exists user_account_trading;
create table if not exists user_account_trading( -- 表示交易中被冻结的金额
id int(11) PRIMARY KEY AUTO_INCREMENT,
user_id int(11) UNIQUE ,
frozen DECIMAL(10, 2) not null default '0',
create_time datetime DEFAULT now(),
update_time datetime DEFAULT now(),
key(create_time),
key(update_time)
);
insert into user_account_trading (user_id, balance) values (1, 0), (2, 0) on DUPLICATE KEY UPDATE balance=values (balance);