Module federated 

Use regex to filter out some MySQL federated components’ emitted statements. Inspired by Databend’s “mysql_federated.rs”.

Constants

OTHER_LEADING_KEYWORDS 🔒

The statement keywords that only OTHER_NOT_SUPPORTED_STMT matches. SELECT and SHOW are dispatched separately below.

VARIABLES_SCOPE 🔒

Matches the optional GLOBAL/SESSION/LOCAL scope MySQL accepts before VARIABLES.

Statics

OTHER_NOT_SUPPORTED_STMT 🔒

SELECT_TIME_DIFF_FUNC_PATTERN 🔒

SELECT_USER_OR_VAR_PATTERN 🔒

SELECT_VAR_PATTERN 🔒

SHOW_LOWER_CASE_PATTERN 🔒

SHOW_SQL_MODE_PATTERN 🔒

SHOW_VARIABLES_LIKE_PATTERN 🔒

SHOW_WARNINGS_PATTERN 🔒

VAR_VALUES 🔒

Functions

check 🔒

check_others 🔒

check_select_user_or_var 🔒

check_select_variable 🔒

check_show_variables 🔒

check_show_warnings 🔒

has_trailing_statement 🔒

Returns true if another statement follows the first statement-level ;.

leading_keyword 🔒

Returns the leading run of ASCII letters, which is the statement keyword for everything this module matches.

line_comment_end 🔒

Returns the index just past the line terminator at or after from.

quoted_end 🔒

Returns the index just past the closing quote of the literal starting at start.

select_function 🔒

select_variable 🔒

show_variables 🔒

show_warnings 🔒

Build SHOW WARNINGS result from session’s warnings

strip_leading_comments 🔒

Strips leading whitespace and SQL comments.