refactor(v2): init database package (#7802)

internal/v2/database/pagination.go

@@ -0,0 +1,17 @@
+package database
+
+type Pagination struct {
+	Limit  uint32
+	Offset uint32
+}
+
+func (p *Pagination) Write(stmt *Statement) {
+	if p.Limit > 0 {
+		stmt.WriteString(" LIMIT ")
+		stmt.WriteArg(p.Limit)
+	}
+	if p.Offset > 0 {
+		stmt.WriteString(" OFFSET ")
+		stmt.WriteArg(p.Offset)
+	}
+}