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quote identifiers and ignore bytea columns, fix for #741

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git-svn-id: http://svn.osgeo.org/qgis/trunk@7443 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
jef 2007-11-17 17:22:55 +00:00
parent c6c8128f75
commit f35fb37d8e
1 changed files with 11 additions and 7 deletions
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18
src/providers/postgres/qgspostgresprovider.cpp
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@ -169,7 +169,7 @@ QgsPostgresProvider::QgsPostgresProvider(QString const & uri)
// The queries inside this loop could possibly be combined into one
// single query - this would make the code run faster.
for (int i = 0; i < PQnfields(result); i++)
for (int i=0; i < PQnfields(result); i++)
{
QString fieldName = PQfname(result, i);
int fldtyp = PQftype(result, i);
@ -199,19 +199,23 @@ QgsPostgresProvider::QgsPostgresProvider(QString const & uri)
fieldComment = PQgetvalue(tresult, 0, 0);
PQclear(tresult);
QgsDebugMsg("Field: " + attnum + " maps to " + QString::number(i) + " " + fieldName + ", "
QgsDebugMsg("Field: " + attnum + " maps to " + QString::number( i ) + " " + fieldName + ", "
+ fieldTypeName + " (" + QString::number(fldtyp) + "), " + fieldSize + ", " + QString::number(fieldModifier));
if(fieldName!=geometryColumn)
{
QVariant::Type fieldType;
if (fieldTypeName.find("int") != -1 || fieldTypeName.find("serial") != -1)
fieldType = QVariant::Int;
else if (fieldTypeName == "real" || fieldTypeName == "double precision" || \
fieldTypeName.find("float") != -1)
fieldTypeName.find("float") != -1)
fieldType = QVariant::Double;
else
else if (fieldTypeName != "bytea" )
fieldType = QVariant::String;
else
continue;
attributeFields.insert(i, QgsField(fieldName, fieldType, fieldTypeName, fieldSize.toInt(), fieldModifier, fieldComment));
}
}
@ -541,7 +545,7 @@ void QgsPostgresProvider::select(QgsAttributeList fetchAttributes,
{
if( (*it) != primaryKey) //no need to fetch primary key again
{
declare += "," + *it + "::text";
declare += ",\"" + *it + "\"::text";
}
}
@ -635,7 +639,7 @@ bool QgsPostgresProvider::getFeatureAtId(int featureId,
{
if( (*namesIt) != primaryKey) //no need to fetch primary key again
{
sql += "," + *namesIt + "::text";
sql += ",\"" + *namesIt + "\"::text";
}
}