extras.md
In polyglotSQL: SQL Parsing, Analysis and Dialect Translation

print methods produce compact output

Code
  print(sql_parse("SELECT 1"))
Message
  <polyglot_ast> 1 statement (generic)
  [1] select

Code
  print(sql_validate("SELECT 1"))
Message
  <polyglot_validation> valid (generic)

Code
  print(sql_validate("SELECT FROM WHERE"))
Message
  <polyglot_validation> invalid (generic)
  [E003] Expected table name or subquery, got Where at 1:18

Code
  print(sql_lineage("SELECT a FROM t"))
Message
  <polyglot_lineage> 1 column (generic)
  a ← t

Code
  print(sql_analyze("SELECT a FROM t"))
Message
  <polyglot_analysis> shape: select (generic)
  projections: a
  relations: t

Code
  print(sql_tokenize("SELECT 1"))
Message
  <polyglot_tokens> 2 tokens
Output
      type   text line column start end
  1 Select SELECT    1      7     0   6
  2 Number      1    1      9     7   8