Differences

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--- 15_cheatsheet:base_query [2025/11/03 04:20] – created gaetan
+++ 15_cheatsheet:base_query [2025/12/12 15:33] (current) – [Queries as query conditions] groimp
@@ Line 29: / Line 29: @@
 | %%(*F -+- *) A  %% | {a1} | undirected |
 |**Single Match, Late Match and Optional Patterns** |||
-| %%A (: --> F)%% | {f1} | find first pattern |
+| %%A (: --> F)%% | {f1} | stop after the first pattern |
-| %%A (& --> F)%% | {f1} | find last pattern |
+| %%A (& --> F)%% | {f1} | search for this pattern last |
 | %%A (? +> F)%% | {Null} | changes nothing to NULL |
 |**Transitive closures** |||
-| %%(* A > > *) A %% | {a3} | Path described by single edges |
-| %%(* A +> > *) A %% | {a2} | other example |
 | %%(* A (-->)* *) A %% | {a1,a2,a3,a4} |(0-to-n edges possible) |
 | %%(* A (-->)+ *) A %% | {a2,a3,a4} | (1-to-n edges possible) |
@@ Line 42: / Line 40: @@
 |**Combined** |||
 | %%f:F, A +> f, A < f %% | {f1} | patterns combined by comma |
+| %%(* A > > *) A %% | {a3} | Path described by single edges |
+| %%(* A +> > *) A %% | {a2} | other example |
@@ Line 62: / Line 62: @@
 ===== Queries as query conditions =====
-As said above a query condition can be any boolean condition, this includes also queries and lambda expressions, as long as the return a boolean value for example the [[groimp-platform:xl-builtin-methods|Analytical Operator]] empty(), here used to find the last F of each branch and remove it using a [[:groimp-platform:xl-rules |SPO rule]].
+As said above a query condition can be any boolean condition, this includes also queries and lambda expressions, as long as the return a boolean value for example the [[15_cheatsheet:operators|Analytical Operator]] empty(), here used to find the last F of each branch and remove it using a [[01_user_documentation:07_rgg_xl:02_xl:05_rule:02_spo |SPO rule]].
 <code>
 [f:F,(empty((*f (-->)+ F*))) ==>>;]