Tags for Cypher 25 cheat sheet

modules/ROOT/pages/clauses/filter.adoc

@@ -53,12 +53,14 @@ RETURN n.name AS name
 |===
 
 .Filter on a node property
+// tag::clauses_filter_node_property[]
 [source, cypher]
 ----
 MATCH (n:Person)
 FILTER n.age < 35
 RETURN n.name AS name, n.age AS age
 ----
+// end::clauses_filter_node_property[]
 
 .Result
 [role="queryresult",options="header,footer",cols="2*<m"]
@@ -105,12 +107,15 @@ To filter on a property using a dynamically computed name, use square brackets `
 ----
 
 .Filter on a dynamically computed node property
+// tag::clauses_filter_dynamic[]
 [source, cypher]
 ----
 MATCH (n:Person)
 FILTER n[$propname] > 40
 RETURN n.name AS name, n.age AS age
 ----
+// end::clauses_filter_dynamic[]
+
 
 .Result
 [role="queryresult",options="header,footer",cols="2*<m"]
@@ -275,12 +280,15 @@ MERGE (c:Company {id: row.Id})
 ----
 
 .`LOAD CSV` using `FILTER`
+// tag::clauses_filter_load_csv[]
 [source, cypher]
 ----
 LOAD CSV WITH HEADERS FROM 'file:///companies.csv' AS row
 FILTER row.Id IS NOT NULL
 MERGE (c:Company {id: row.Id})
 ----
+// end::clauses_filter_load_csv[]
+
 
 =====
 

modules/ROOT/pages/clauses/let.adoc

@@ -95,12 +95,14 @@ RETURN fullName
 |===
 
 .Using `LET` to bind several variables
+// tag::clauses_let_bind_variables[]
 [source, cypher]
 ----
 MATCH (s:Supplier)-[:SUPPLIES]->(p:Product)
 LET supplier = s.name, product = p.name
 RETURN supplier, product
 ----
+// end::clauses_let_bind_variables[]
 
 .Result
 [role="queryresult",options="header,footer", cols="2*<m"]
@@ -191,6 +193,7 @@ Specifically, the variable `isExpensive` is created in the first `LET` clause an
 Note also that the variable `p`, bound in the `MATCH` clause, is available in the final `RETURN` clause despite not being referenced in any of `LET` clauses.
 
 .`LET` referencing variables assigned in previous a `LET`
+// tag::clauses_let_chain_expressions[]
 [source, cypher]
 ----
 MATCH (p:Product)
@@ -203,6 +206,7 @@ END
 RETURN p.name AS product, p.price AS price, isAffordable, discountCategory
 ORDER BY price
 ----
+// end::clauses_let_chain_expressions[]
 
 .Result
 [role="queryresult",options="header,footer", cols="4*<m"]

modules/ROOT/pages/functions/mathematical-trigonometric.adoc

@@ -259,12 +259,12 @@ The cosine of `0.5` is returned.
 ======
 
 .Query
-// tag::functions_mathematical_trigonometric_cos[]
+// tag::functions_mathematical_trigonometric_cosh[]
 [source, cypher, indent=0]
 ----
 RETURN cosh(0.7)
 ----
-// end::functions_mathematical_trigonometric_cos[]
+// end::functions_mathematical_trigonometric_cosh[]
 
 The hyperbolic cosine of `0.7` is returned.
 
@@ -353,12 +353,12 @@ The cotangent of `0.5` is returned.
 ======
 
 .Query
-// tag::functions_mathematical_trigonometric_cot[]
+// tag::functions_mathematical_trigonometric_coth[]
 [source, cypher, indent=0]
 ----
 RETURN coth(0.7)
 ----
-// end::functions_mathematical_trigonometric_cot[]
+// end::functions_mathematical_trigonometric_coth[]
 
 The hyperbolic cotangent of `0.7` is returned.
 
@@ -654,12 +654,12 @@ The sine of `0.5` is returned.
 ======
 
 .Query
-// tag::functions_mathematical_trigonometric_sin[]
+// tag::functions_mathematical_trigonometric_sinh[]
 [source, cypher, indent=0]
 ----
 RETURN sinh(0.7)
 ----
-// end::functions_mathematical_trigonometric_sin[]
+// end::functions_mathematical_trigonometric_sinh[]
 
 The hyperbolic sine of `0.7` is returned.
 
@@ -748,12 +748,12 @@ The tangent of `0.5` is returned.
 ======
 
 .Query
-// tag::functions_mathematical_trigonometric_tan[]
+// tag::functions_mathematical_trigonometric_tanh[]
 [source, cypher, indent=0]
 ----
 RETURN tanh(0.7)
 ----
-// end::functions_mathematical_trigonometric_tan[]
+// end::functions_mathematical_trigonometric_tanh[]
 
 The hyperbolic tangent of `0.7` is returned.
 

modules/ROOT/pages/functions/temporal/index.adoc

@@ -1365,13 +1365,13 @@ RETURN dateTimeFromEpoch
 ======
 
 .Query
-// tag::functions_temporal_datetime_fromepochmillis
+// tag::functions_temporal_datetime_fromepochmillis[]
 [source, cypher]
 ----
 WITH datetime.fromEpochMillis(1724198400000) AS dateTimeFromMillis
 RETURN dateTimeFromMillis
 ----
-// end::functions_temporal_datetime_fromepochmillis
+// end::functions_temporal_datetime_fromepochmillis[]
 
 .Result
 [role="queryresult",options="header,footer",cols="1*<m"]

modules/ROOT/pages/queries/composed-queries/combined-queries.adoc

@@ -172,6 +172,7 @@ To combine `UNION` (or `UNION DISTINCT`) and `UNION ALL` in the same query, encl
 This allows the enclosed query to act as an argument that can be combined with an outer `UNION` operation of any type.
 
 .Combine `UNION` and `UNION ALL`
+// tag::combined_queries_top_level_braces[]
 [source, cypher]
 ----
 {
@@ -185,6 +186,7 @@ UNION ALL
 MATCH (n:Movie)
 RETURN n.title AS name
 ----
+// end::combined_queries_top_level_braces[]
 
 The combined result is returned.
 

modules/ROOT/pages/queries/composed-queries/conditional-queries.adoc

@@ -52,13 +52,15 @@ If no `WHEN` branches evaluates to `true` and no `ELSE` branch is present, no br
 The following examples demonstrates this logic:
 
 .Conditional logic
+// tag::conditional_queries_logic[]
 [source, cypher]
 ----
 WHEN false THEN RETURN 1 AS x
 WHEN true THEN RETURN 2 AS x
 WHEN true THEN RETURN 3 AS x
 ELSE RETURN 3 AS x
 ----
+// end::conditional_queries_logic[]
 
 Since the second `WHEN` branch is `true`, it will execute, while the preceding branch (which is `false`) and the succeeding `WHEN` branch (which is `true`) as well as the `ELSE` branch will be skipped.
 
@@ -72,6 +74,7 @@ Since the second `WHEN` branch is `true`, it will execute, while the preceding b
 |===
 
 .Conditionally executing queries in standalone `WHEN` branches
+// tag::conditional_queries_standalone_when[]
 [source, cypher]
 ----
 WHEN true THEN {
@@ -83,6 +86,7 @@ ELSE {
   RETURN n.name AS name
 }
 ----
+// end::conditional_queries_standalone_when[]
 
 [NOTE]
 The enclosing `{}` in the above example and the below examples are not required (unless explicitly stated), but they clarify the different conditional branches of the query.
@@ -169,6 +173,7 @@ Instead, if `WHEN` constructs are part of a larger query, they must either be pl
 In this example, `WHEN` is used to execute a xref:subqueries/call-subquery.adoc[`CALL` subquery] for each row that the condition (`manager IS NULL`) evaluates to `true`.
 
 .Conditional `CALL` subquery
+// tag::conditional_queries_call[]
 [source, cypher]
 ----
 MATCH (n:Person)
@@ -183,6 +188,7 @@ CALL (*) {
 RETURN newManager.name AS newManager,
        collect(employee) AS employees
 ----
+// end::conditional_queries_call[]
 
 Because only `Daniel` and `Eskil` had no outgoing `WORKS_FOR` relationships, they have now been connected as employees of the new `Peter` node.
 
@@ -274,6 +280,7 @@ In this example, `WHEN` is used inside an `EXISTS` subquery to conditionally exe
 Unlike `CALL` subqueries, variables returned in an `EXISTS` subquery are not available to the outer scope (the same is true for `COUNT` and `COLLECT` subqueries).
 
 .`WHEN` inside an `EXISTS` subquery
+// tag::conditional_queries_exists[]
 [source, cypher]
 ----
 MATCH (n:Person)
@@ -289,6 +296,7 @@ WHERE EXISTS {
 RETURN n.name AS name,
        n.age AS age
 ----
+// end::conditional_queries_exists[]
 
 `Alice` and `Charlie` are both older than `40,` so they are returned by the `WHEN` branch, while `Bob` is returned by the `ELSE` branch.
 Note that some `Person` nodes in the graph are not matched in either branch of the conditional subquery, and are therefore not returned.
@@ -340,6 +348,7 @@ UNION [DISTINCT|ALL]
 ----
 
 .Combining conditional branches with `UNION` using `{}`
+// tag::conditional_queries_union[]
 [source, cypher]
 ----
 {
@@ -354,6 +363,7 @@ UNION
   ELSE RETURN 6 AS x
 }
 ----
+// end::conditional_queries_union[]
 
 .Result
 [role="queryresult",options="header,footer",cols="1*<m"]