Creates a new GValue which represents the SQL value given as argument.
This is the opposite of the function get_sql_from_value. The type argument is used to determine the real data type requested for the returned value.
If the sql
string is null
, then the returned GValue is of type GDA_TYPE_NULL; if the sql
string
does not correspond to a valid SQL string for the requested type, then the null
is returned.
this |
an object which implements the DataHandler interface |
sql |
an SQL string, or |
type |
a GType |
the new Value or |