Check if record actually exists when selecting

src/doc/empty.rs

@@ -0,0 +1,22 @@
+use crate::dbs::Executor;
+use crate::dbs::Options;
+use crate::dbs::Runtime;
+use crate::dbs::Statement;
+use crate::doc::Document;
+use crate::err::Error;
+use crate::sql::value::Value;
+
+impl Document {
+	pub async fn empty(
+		&self,
+		_ctx: &Runtime,
+		_opt: &Options,
+		_exe: &Executor<'_>,
+		_stm: &Statement<'_>,
+	) -> Result<(), Error> {
+		match self.id.is_some() && self.current == Value::None {
+			true => Err(Error::IgnoreError),
+			false => Ok(()),
+		}
+	}
+}

src/doc/mod.rs

@@ -7,6 +7,7 @@ mod compute;
 mod create;
 mod delete;
 mod document;
+mod empty;
 mod erase;
 mod event;
 mod grant;

src/doc/select.rs

@@ -14,6 +14,8 @@ impl Document {
 		exe: &Executor<'_>,
 		stm: &Statement<'_>,
 	) -> Result<Value, Error> {
+		// Check if record exists
+		self.empty(ctx, opt, exe, stm).await?;
 		// Check where clause
 		self.check(ctx, opt, exe, stm).await?;
 		// Check if allowed