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Any and DynamicAny binding/extraction

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This commit is contained in:
Aleksandar Fabijanic
2007-10-31 01:29:21 +00:00
parent 76221cc707
commit e7ac6e383c
28 changed files with 773 additions and 159 deletions
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116
Data/SQLite/src/Extractor.cpp
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@@ -81,6 +81,17 @@ bool Extractor::extract(std::size_t pos, Poco::Int64& val)
}
#ifndef POCO_LONG_IS_64_BIT
bool Extractor::extract(std::size_t pos, long& val)
{
if (isNull(pos))
return false;
val = sqlite3_column_int(_pStmt, (int) pos);
return true;
}
#endif
bool Extractor::extract(std::size_t pos, double& val)
{
if (isNull(pos))
@@ -206,108 +217,13 @@ bool Extractor::extract(std::size_t pos, DateTime& val)
bool Extractor::extract(std::size_t pos, Poco::Any& val)
{
if (isNull(pos)) return false;
return extractImpl(pos, val);
}
bool ret = false;
switch (Utility::getColumnType(_pStmt, pos))
{
case MetaColumn::FDT_BOOL:
{
bool i = false;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_INT8:
{
Poco::Int8 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_UINT8:
{
Poco::UInt8 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_INT16:
{
Poco::Int16 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_UINT16:
{
Poco::UInt16 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_INT32:
{
Poco::Int32 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_UINT32:
{
Poco::UInt32 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_INT64:
{
Poco::Int64 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_UINT64:
{
Poco::UInt64 i = 0;
ret = extract(pos, i);
val = i;
break;
}
case MetaColumn::FDT_STRING:
{
std::string s;
ret = extract(pos, s);
val = s;
break;
}
case MetaColumn::FDT_DOUBLE:
{
double d(0.0);
ret = extract(pos, d);
val = d;
break;
}
case MetaColumn::FDT_FLOAT:
{
float f(0.0);
ret = extract(pos, f);
val = f;
break;
}
case MetaColumn::FDT_BLOB:
{
BLOB b;
ret = extract(pos, b);
val = b;
break;
}
default:
throw Poco::Data::UnknownTypeException("Unknown type during extraction");
}
return ret;
bool Extractor::extract(std::size_t pos, Poco::DynamicAny& val)
{
return extractImpl(pos, val);
}