activerecord/lib/active_record/connection_adapters/mysql2/database_statements.rb
Method exec_stmt_and_free
has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring. Open
Open
def exec_stmt_and_free(sql, name, binds, cache_stmt: false, async: false)
sql = transform_query(sql)
check_if_write_query(sql)
mark_transaction_written_if_write(sql)
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method exec_stmt_and_free
has 33 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def exec_stmt_and_free(sql, name, binds, cache_stmt: false, async: false)
sql = transform_query(sql)
check_if_write_query(sql)
mark_transaction_written_if_write(sql)
Method internal_exec_query
has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
Open
def internal_exec_query(sql, name = "SQL", binds = [], prepare: false, async: false, allow_retry: false) # :nodoc:
if without_prepared_statement?(binds)
execute_and_free(sql, name, async: async, allow_retry: allow_retry) do |result|
if result
build_result(columns: result.fields, rows: result.to_a)
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"