feat: tags on page fetch + pageLinks table schema

server/db/migrations/2.0.0-beta.293.js

@@ -0,0 +1,19 @@
+/* global WIKI */
+
+exports.up = knex => {
+  const dbCompat = {
+    charset: (WIKI.config.db.type === `mysql` || WIKI.config.db.type === `mariadb`)
+  }
+  return knex.schema
+    .createTable('pageLinks', table => {
+      if (dbCompat.charset) { table.charset('utf8mb4') }
+      table.increments('id').primary()
+      table.integer('sourcePageId').unsigned().references('id').inTable('pages').onDelete('CASCADE')
+      table.integer('targetPageId').unsigned().references('id').inTable('pages').onDelete('CASCADE')
+    })
+}
+
+exports.down = knex => {
+  return knex.schema
+    .dropTableIfExists('pageLinks')
+}