class_docstr: Lexer for Structured Query Language. Currently, this lexer does
  not recognize any special syntax except ANSI SQL.
class_docstr_tok: ["Lexer","for","Structured","Query","Language",".","Currently",",","this","lexer","does","not","recognize","any","special","syntax","except","ANSI","SQL","."]
code: def analyse_text(text):
      return 0.01
  
imports: import re
  from pygments.lexer import Lexer, RegexLexer, do_insertions, bygroups, words
  from pygments.token import Punctuation, Whitespace, Text, Comment, Operator, Keyword, Name, String, Number, Generic
  from pygments.lexers import get_lexer_by_name, ClassNotFound
  from pygments.util import iteritems
  from pygments.lexers._postgres_builtins import KEYWORDS, DATATYPES, PSEUDO_TYPES, PLPGSQL_KEYWORDS
  from pygments.lexers import _tsql_builtins
label_desc: Use image node_id 1 for calling the SqlLexer obj's underlying member method code with example usage: obj.analyse_text(text) and returns: int