Module create_sql_function

Enums

• ErrMsgType 🔒
  The error type for hint display Currently we will try invalid parameter first Then try to find non-existent functions

Constants

• DEFAULT_ERR_MSG 🔒
• FUNCTION_KEYWORD 🔒
  Used for detecting non-existent function
• PROMPT 🔒
  Used for hint display
• SQL_UDF_PATTERN
  Used for detecting invalid parameters

Functions

• create_mock_udf_context 🔒
  Create a mock udf_context, which is used for semantic check
• extract_hint_display_target 🔒
  Extract the target name to hint display according to the type of the error message item
• find_target 🔒
  Find the pattern for better hint display return the exact index where the pattern first appears
• handle_create_sql_function
• validate_err_msg 🔒
  Validate the error message to see if it’s possible to improve the display to users