add kanjidic and radicals

scripts/edict.ts

@@ -88,11 +88,9 @@ export async function main(db: ConnectionPool) {
 }
 
 export async function constraint(db: ConnectionPool) {
-  const sReading = S.object().additionalProperties(
-    S.list(S.string()).minItems(1)
-  )
+  const sReading = S.object().additionalProperties(S.list(S.string()))
 
-  const colName = sql`translation`
+  const colName = sql`reading`
   const constraintName = sql`c_entry_${colName}`
 
   await db.query(sql`