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Merge pull request #391 from pascal-bach/develop

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Fix assert statement in Poco Data documentation
This commit is contained in:
Aleksandar Fabijanic
2014-02-27 09:39:38 -06:00
parent 35e0bd5560 3f59866f21
commit e49252e122
1 changed files with 8 additions and 8 deletions
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16
Data/doc/00200-DataUserManual.page
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@@ -18,8 +18,8 @@ The following complete example shows how to use POCO Data:
#include <iostream> #include <iostream>
using namespace Poco::Data::Keywords; using namespace Poco::Data::Keywords;
using Poco::Data:Session; using Poco::Data::Session;
using Poco::Data:Statement; using Poco::Data::Statement;
struct Person struct Person
{ {
@@ -849,7 +849,7 @@ No worries -- that's what the RecordSet class does:
std::cout << rs.columnName(col) << std::endl; std::cout << rs.columnName(col) << std::endl;
// iterate over all rows and columns // iterate over all rows and columns
for (RecordSet::Iterator it = rset.begin(); it != rset.end(); ++it) for (RecordSet::Iterator it = rs.begin(); it != rs.end(); ++it)
std::cout << *it << " "; std::cout << *it << " ";
---- ----
@@ -857,12 +857,12 @@ As you may see above, <[RecordSet]> class comes with a full-blown C++
compatible iterator that allows the above loop to be turned into a compatible iterator that allows the above loop to be turned into a
one-liner: one-liner:
std::copy(rset.begin(), rset.end(), std::ostream_iterator<Row>(std::cout)); std::copy(rs.begin(), rs.end(), std::ostream_iterator<Row>(std::cout));
---- ----
RecordSet has the stream operator defined, so this shortcut to the above functionality will work, too: RecordSet has the stream operator defined, so this shortcut to the above functionality will work, too:
std::cout << rset; std::cout << rs;
---- ----
The default formatter supplied with RecordSet is quite rudimentary, but The default formatter supplied with RecordSet is quite rudimentary, but
@@ -965,7 +965,7 @@ The template specialization must implement the following methods:
public: public:
static void bind(std::size_t pos, const Person&amp; obj, AbstractBinder::Ptr pBinder) static void bind(std::size_t pos, const Person&amp; obj, AbstractBinder::Ptr pBinder)
{ {
poco_assert_dbg (pBinder != 0); poco_assert_dbg (!pBinder.isNull());
// the table is defined as Person (FirstName VARCHAR(30), lastName VARCHAR, SocialSecNr INTEGER(3)) // the table is defined as Person (FirstName VARCHAR(30), lastName VARCHAR, SocialSecNr INTEGER(3))
// Note that we advance pos by the number of columns the datatype uses! For string/int this is one. // Note that we advance pos by the number of columns the datatype uses! For string/int this is one.
TypeHandler<std::string>::bind(pos++, obj.getFirstName(), pBinder); TypeHandler<std::string>::bind(pos++, obj.getFirstName(), pBinder);
@@ -980,7 +980,7 @@ The template specialization must implement the following methods:
static void prepare(std::size_t pos, const Person&amp; obj, AbstractPreparation::Ptr pPrepare) static void prepare(std::size_t pos, const Person&amp; obj, AbstractPreparation::Ptr pPrepare)
{ {
poco_assert_dbg (pBinder != 0); poco_assert_dbg (!pPrepare.isNull());
// the table is defined as Person (FirstName VARCHAR(30), lastName VARCHAR, SocialSecNr INTEGER(3)) // the table is defined as Person (FirstName VARCHAR(30), lastName VARCHAR, SocialSecNr INTEGER(3))
// Note that we advance pos by the number of columns the datatype uses! For string/int this is one. // Note that we advance pos by the number of columns the datatype uses! For string/int this is one.
TypeHandler<std::string>::prepare(pos++, obj.getFirstName(), pPrepare); TypeHandler<std::string>::prepare(pos++, obj.getFirstName(), pPrepare);
@@ -991,7 +991,7 @@ The template specialization must implement the following methods:
static void extract(std::size_t pos, Person&amp; obj, const Person&amp; defVal, AbstractExtractor::Ptr pExt) static void extract(std::size_t pos, Person&amp; obj, const Person&amp; defVal, AbstractExtractor::Ptr pExt)
/// obj will contain the result, defVal contains values we should use when one column is NULL /// obj will contain the result, defVal contains values we should use when one column is NULL
{ {
poco_assert_dbg (pExt != 0); poco_assert_dbg (!pExt.isNull());
std::string firstName; std::string firstName;
std::string lastName; std::string lastName;
Poco::UInt64 socialSecNr = 0; Poco::UInt64 socialSecNr = 0;