id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
30170	Refactor and simplify wrapping variables on Oracle	Mariusz Felisiak	Mariusz Felisiak	Refactor and simplify wrapping variables on Oracle (i.e. `VariableWrapper`, `OracleParam`, `FormatStylePlaceholderCursor`, converters)  by using Python data types (supported by `cx_Oracle`), removing unnecessary conversions etc.	Cleanup/optimization	assigned	Database layer (models, ORM)	dev	Normal		Oracle cx_Oracle		Accepted	0	0	0	0	0	0