优化sql
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macbook pro 本地
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-- auto-generated definition
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create table stock_basic
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(
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ts_code text null,
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symbol text null,
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name text null,
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area text null,
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industry text null,
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fullname text null,
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enname text null,
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cnspell text null,
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market text null,
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exchange text null,
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curr_type text null,
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list_status text null,
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list_date text null,
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delist_date text null,
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is_hs text null,
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act_name text null,
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act_ent_type text null
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);
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-- auto-generated definition
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create table stock_daily
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(
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id bigint auto_increment
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primary key,
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ts_code varchar(20) not null,
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symbol varchar(10) not null,
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trade_date date not null,
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open decimal(16, 4) null,
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high decimal(16, 4) null,
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low decimal(16, 4) null,
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close decimal(16, 4) null,
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pre_close decimal(16, 4) null,
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change_val decimal(16, 4) null,
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pct_chg decimal(10, 4) null,
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vol bigint null,
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amount bigint null,
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constraint uniq_code_date
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unique (ts_code, trade_date)
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)
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charset = utf8mb4;
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-- auto-generated definition
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create table stock_limit_combined_data
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(
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id bigint auto_increment
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primary key,
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trade_date date not null comment '交易日期',
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symbol varchar(10) not null comment '股票代码，以stock_daily为准',
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ts_code varchar(20) not null comment 'TS股票代码，以stock_daily为准',
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name varchar(50) not null comment '股票名称，以stock_daily关联基础表为准',
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final_status tinyint not null comment '融合状态：1-涨停，2-炸板',
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source_count int default 0 not null comment '命中的数据源数量',
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source_flags varchar(50) null comment '命中的数据源：calc,tushare',
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calc_status tinyint null comment '本地行情计算状态：1-涨停，2-炸板',
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calc_limit_price decimal(16, 4) null comment '本地行情计算涨停价',
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calc_high decimal(16, 4) null comment 'stock_daily最高价',
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calc_close decimal(16, 4) null comment 'stock_daily收盘价',
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calc_pre_close decimal(16, 4) null comment 'stock_daily前收盘价',
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calc_vol bigint null comment 'stock_daily成交量',
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market varchar(20) null comment '所属板块',
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tushare_limit_type varchar(1) null comment 'Tushare-D跌停U涨停Z炸板',
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tushare_industry varchar(100) null comment 'Tushare-所属行业',
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tushare_name varchar(50) null comment 'Tushare-名称',
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tushare_close decimal(16, 4) null comment 'Tushare-收盘价',
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tushare_pct_chg decimal(10, 4) null comment 'Tushare-涨跌幅',
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tushare_amount decimal(24, 4) null comment 'Tushare-成交额',
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tushare_limit_amount decimal(24, 4) null comment 'Tushare-板上成交金额',
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tushare_float_mv decimal(24, 4) null comment 'Tushare-流通市值',
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tushare_total_mv decimal(24, 4) null comment 'Tushare-总市值',
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tushare_turnover_ratio decimal(10, 4) null comment 'Tushare-换手率',
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tushare_fd_amount decimal(24, 4) null comment 'Tushare-封单金额',
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tushare_first_time varchar(20) null comment 'Tushare-首次封板时间',
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tushare_last_time varchar(20) null comment 'Tushare-最后封板时间',
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tushare_open_times int null comment 'Tushare-炸板/开板次数',
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tushare_up_stat varchar(50) null comment 'Tushare-涨停统计',
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tushare_limit_times int null comment 'Tushare-连板数',
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constraint uniq_date_code
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unique (trade_date, ts_code)
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);
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create index idx_symbol
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on stock_limit_combined_data (symbol);
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create index idx_trade_date
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on stock_limit_combined_data (trade_date);
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create index idx_trade_date_status
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on stock_limit_combined_data (trade_date, final_status);
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-- auto-generated definition
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create table trade_calendar
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(
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cal_date date not null,
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exchange varchar(10) not null,
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is_open tinyint null,
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pretrade_date date null,
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primary key (cal_date, exchange)
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)
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charset = utf8mb4;
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阿里云
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-- auto-generated definition
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create table stock_basic
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(
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ts_code text null,
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symbol text null,
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name text null,
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area text null,
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industry text null,
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fullname text null,
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enname text null,
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cnspell text null,
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market text null,
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exchange text null,
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curr_type text null,
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list_status text null,
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list_date text null,
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delist_date text null,
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is_hs text null,
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act_name text null,
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act_ent_type text null
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);
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-- auto-generated definition
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create table stock_daily
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(
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id bigint auto_increment
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primary key,
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ts_code varchar(20) not null,
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symbol varchar(10) not null,
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trade_date date not null,
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open decimal(16, 4) null,
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high decimal(16, 4) null,
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low decimal(16, 4) null,
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close decimal(16, 4) null,
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pre_close decimal(16, 4) null,
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change_val decimal(16, 4) null,
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pct_chg decimal(10, 4) null,
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vol bigint null,
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amount bigint null,
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constraint uniq_code_date
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unique (ts_code, trade_date)
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);
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-- auto-generated definition
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create table trade_calendar
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(
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cal_date date not null,
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exchange varchar(10) not null,
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is_open tinyint null,
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pretrade_date date null,
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primary key (cal_date, exchange)
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)
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charset = utf8mb4;
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