Rough in filter param

src/types/query.ts

@@ -1,9 +1,18 @@
 export type Query = {
 	fields?: string[];
 	sort?: Sort[];
+	filter?: Filter[];
 };
 
 export type Sort = {
 	column: string;
 	order: 'asc' | 'desc';
 };
+
+export type Filter = {
+	column: string;
+	operator: FilterOperator;
+	value: null | string | number;
+};
+
+export type FilterOperator = 'eq' | 'neq' | 'in' | 'nin' | 'null' | 'nnull';