init

MySQL/life/life.sql

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+create database fortern_life;
+
+use fortern_life;
+
+-- leaves_history table
+create table leaves_history
+(
+    id          int auto_increment
+        primary key,
+    title       varchar(50) not null comment 'Title',
+    description text        not null comment 'Description'
+) comment 'Historical events';
+
+-- leaves_history_item table
+create table leaves_history_item
+(
+    id                 int auto_increment
+        primary key,
+    qq_no              bigint        not null comment 'QQ number',
+    qq_group_no        int default 0 not null comment 'QQ group number',
+    time_of_occurrence timestamp     not null comment 'Time of occurrence',
+    info               varchar(1024) not null comment 'Description',
+    history_id         int           not null comment 'History table id',
+    index leaves_history_item_history_id_index (history_id),
+    index leaves_history_item_qq_group_no_index (qq_group_no),
+    index leaves_history_item_qq_no_index (qq_no),
+    index leaves_history_item_time_of_occurrence_index(time_of_occurrence),
+    constraint leaves_history_item_leaves_history_id_fk
+        foreign key (history_id) references leaves_history (id)
+            on update cascade
+);