Function IsIdentifierChar

be/src/service/query-profile-redaction.cc:207–209

Returns true if the character is part of a SQL identifier token.

// Returns true if the character is part of a SQL identifier token.
static inline bool IsIdentifierChar(char c) {
  return std::isalnum(static_cast<unsigned char>(c)) || c == '_';
}

// Returns true if text[idx] is the escaped character in a JSON escape sequence.
// Example: for "\\n", idx should point to 'n'.