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postgres/src/interfaces/ecpg
History
Michael Meskes c823b1eedc
Added more patches by Cristif Petig. 		26 years ago
..
include *** empty log message *** 26 years ago
lib Removed multibyte stuff since client does not know about encoding in the backendFixed quoting bug reported by Sascha Demetrio (sd@b-comp.de). 26 years ago
preproc Parser sync. 26 years ago
test Fixed some bugs in C language parsing. 26 years ago
ChangeLog Added more patches by Cristif Petig. 26 years ago
Makefile Added more patches by Cristif Petig. 26 years ago
README.dynSQL *** empty log message *** 26 years ago
TODO Fixed some bugs in C language parsing. 26 years ago

README.dynSQL 

descriptor statements have the following shortcomings

- up to now the only reasonable statement is
	FETCH ... INTO SQL DESCRIPTOR <name>
  no input variables allowed!
  
  Reason: to fully support dynamic SQL the frontend/backend communication
  	should change to recognize input parameters.
  	Since this is not likely to happen in the near future and you
  	can cover the same functionality with the existing infrastructure
  	I'll leave the work to someone else.

- string buffer overflow does not always generate warnings 
	(beware: terminating 0 may be missing because strncpy is used)
	:var=data sets sqlwarn accordingly (but not indicator)

- char variables pointing to NULL are not allocated on demand
	
- string truncation does not show up in indicator