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Add a property to the MySQL result-set to retrieve field wrapper instances for all available fields as an array.

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This commit is contained in:
Sandu Liviu Catalin 2016-07-28 01:13:55 +03:00
parent f660e2a155
commit 522ae735e1
2 changed files with 33 additions and 0 deletions
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28
modules/mysql/ResultSet.cpp
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@ -180,6 +180,33 @@ Array ResultSet::FieldNames() const
return arr;
}
// ------------------------------------------------------------------------------------------------
Array ResultSet::GetFieldsArray() const
{
SQMOD_VALIDATE_CREATED(*this);
// Grab the number of available fields
const SQInteger fcount = ConvTo< SQInteger >::From(m_Handle->mFieldCount);
// Is there even something to process?
if (!fcount)
{
return Array(DefaultVM::Get(), 0);
}
// Create a field instance to insert as copy
Field field(m_Handle);
// Allocate an array with the same amount of elements as the number of fields
Array arr(DefaultVM::Get(), fcount);
// Iterate over all the available fields and insert them into the created array
for (SQInteger n = 0; n < fcount; ++n)
{
// Update the field index
field.SetIndex(ConvTo< Int32 >::From(n));
// Insert a copy of the field instance into the array
arr.SetValue(n, field);
}
// Return the resulted array
return arr;
}
// ================================================================================================
void Register_ResultSet(Table & sqlns)
{
@ -195,6 +222,7 @@ void Register_ResultSet(Table & sqlns)
// Properties
.Prop(_SC("IsValid"), &ResultSet::IsValid)
.Prop(_SC("FieldNames"), &ResultSet::FieldNames)
.Prop(_SC("FieldsArray"), &ResultSet::GetFieldsArray)
.Prop(_SC("RowIndex"), &ResultSet::RowIndex)
.Prop(_SC("RowCount"), &ResultSet::RowCount)
// Member Methods

5
modules/mysql/ResultSet.hpp
View File

@ -197,6 +197,11 @@ public:
*/
Array FieldNames() const;
/* --------------------------------------------------------------------------------------------
* Returns an array with wrapper instances for all the field available in the managed result set.
*/
Array GetFieldsArray() const;
/* --------------------------------------------------------------------------------------------
* Returns the current position of the row cursor for the last Next().
*/