CHANGES

2011.07.31

added NOTIFY support as submitted by edo1
removed autoconvert for NUMERIC types, now stored as Lua strings

2008.04.01

added optional count argument to con:exec in order to support null (Lua nil) parameters

2008.03.37

changed to work with older (7.3, 8.1) libpq versions
updated license to reflect new ownership

2008.03.24

wrapped libpq connection and result structures
moved object state from Lua registry to wrapper structures 

2008.03.23

moved col() and row() iterators to result object
result data is now converted to native types: 
    null -> nil, 
    bool -> boolean, 
    int2/int4/int8/float4/float8/numeric -> number, 
    all else -> string

2008.03.22

cleaned up source code, added comments
added usage documentation (manual)

2008.03.20

initial public release