Tag: relationship
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Post Views: 16 1. Main table: CPA_CHANNEL_APP_TASK and Schedule: CPA_Task: many-to-one. as shown in Figure 1 2, table: cpa_task and Table: CPA_baijia_article|cpa_customize_article|cpa_douyin_article|cp a_netease_article|cpa_qq_article|cpa_weibo_article|cpa_wx_article The association relationship: one-on-one. Table: A record in cpa_task will only exist in Table: CPA_baijia_article|cpa_customize_article|cpa_douyin_article|cp a_netease_article|cpa_qq_article|cpa_weibo_article|cpa_wx_article in one of the tables. As shown in Figure 2, Figure 3, Figure 4 3. Table: CPA_baijia_article|cpa_customize_article|cpa_douyin_article|c PA_Netease_Article|CPA_QQ_Article|CPA_Weibo_Article|CPA_WX_Article…