DOCSP-27736-sql-error (#5889) (#5947)

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

* DOCSP-27736-sql-error

---------

Co-authored-by: jason-price-mongodb <[email protected]>

Author: jason-price-mongodb

source/reference/operator/aggregation/lookup.txt

@@ -107,17 +107,25 @@ The :pipeline:`$lookup` takes a document with the following fields:
        already exists in the input document, the existing field is
        *overwritten*.
 
-The operation would correspond to the following pseudo-SQL statement:
+The operation corresponds to this pseudo-SQL statement:
 
 .. code-block:: sql
+   :copyable: false
 
-   SELECT *, <output array field>
-   FROM collection
-   WHERE <output array field> IN (SELECT *
-                                  FROM <collection to join>
-                                  WHERE <foreignField>= <collection.localField>);
+   SELECT *, (
+      SELECT ARRAY_AGG(*)
+      FROM <collection to join>
+      WHERE <foreignField> = <collection.localField>
+   ) AS <output array field>
+   FROM collection;
 
-See the following examples:
+.. note::
+
+   The SQL statements on this page are included for comparison to the
+   MongoDB aggregation pipeline syntax. The SQL statements aren't
+   runnable.
+
+For MongoDB examples, see these pages:
 
 - :ref:`lookup-single-equality-example`
 - :ref:`unwind-example`
@@ -211,6 +219,7 @@ The :pipeline:`$lookup` takes a document with the following fields:
 The operation would correspond to the following pseudo-SQL statement:
 
 .. code-block:: sql
+   :copyable: false
 
    SELECT *, <output array field>
    FROM collection
@@ -433,6 +442,7 @@ The operation returns the following documents:
 The operation would correspond to the following pseudo-SQL statement:
 
 .. code-block:: sql
+   :copyable: false
 
    SELECT *, inventory_docs
    FROM orders
@@ -652,6 +662,7 @@ The operation returns the following documents:
 The operation corresponds to the following pseudo-SQL statement:
 
 .. code-block:: sql
+   :copyable: false
 
    SELECT *, stockdata
    FROM orders
@@ -739,6 +750,7 @@ The operation returns the following:
 The operation would correspond to the following pseudo-SQL statement:
 
 .. code-block:: sql
+   :copyable: false
 
    SELECT *, holidays
    FROM absences