Why I Draw

digraph select {
  "select" -> "chooses";
  "chooses" -> "rows";
  "chooses" -> "columns";
  "columns" -> "specified by";
  "specified by" -> "names";
  "specified by" -> "calculations";
  "specified by" -> "* (for all)";
  "columns" -> "from";
  "rows" -> "from";
  "from" -> "table";
  "table" -> "identified by";
  "identified by" -> "name";
  "rows" -> "can be paged with";
  "rows" -> "can be filtered by";
  "can be paged with" -> "limit";
  "can be paged with" -> "offset";
  "can be filtered by" -> "condition";
  "condition" -> "evaluated for each";
  "evaluated for each" -> "rows";
  "condition" -> "must be";
  "must be" -> "Boolean";
  "select" [shape=box];
  "rows" [shape=box];
  "columns" [shape=box];
  "names" [shape=box];
  "calculations" [shape=box];
  "* (for all)" [shape=box];
  "table" [shape=box];
  "name" [shape=box];
  "limit" [shape=box];
  "offset" [shape=box];
  "condition" [shape=box];
  "Boolean" [shape=box];
}

---
title: select
---
flowchart LR
  A[select]
  B(chooses)
  C[rows]
  D[columns]
  E(specified by)
  F[names]
  G[calculations]
  H[for all]
  I(from)
  J[table]
  K(identified by)
  L[name]
  M(can be paged with)
  N(can be filtered by)
  O[limit]
  P[offset]
  Q[condition]
  R(evaluated for each)
  S(must be)
  T[Boolean]
  A --> B
  B --> C
  B --> D
  D --> E
  E --> F
  E --> G
  E --> H
  D --> I
  C --> I
  I --> J
  J --> K
  K --> L
  C --> M
  C --> N
  M --> O
  M --> P
  N --> Q
  Q --> R
  R --> C
  Q --> S
  S --> T