private void sql_Insert(string table, MG_ValueSet valueSet, MG_Geometry geometry, out string strSQL, out NpgsqlParameter[] sqlParams)
{
// oid, field1, field2, field3, field4,...fieldN, geom
// INSERT INTO point(f1, f2, f3, geom) VALUES('v1', 'v2', 'v3', ST_GeometryFromText('POINT (100 200)',0));
string str1 = "INSERT INTO {0}(";
str1 = String.Format(str1, table);
// oid name geom cityno length
// name cityno length
ArrayList columns = this.GetTableColumnNames(table);
string str2 = "";
string str4 = "";
if (columns!= null && valueSet!=null)
{
string temp1 = "{0}, ";
string temp2 = "'{0}', ";
int countField = columns.Count; //5
int countValue = valueSet.Count(); // 3
if (countField-2 == countValue) // oid geom
{
for (int i = 0; i < countField; i++)
{
string column = columns[i].ToString();
if (!column.Equals("oid") && !column.Equals("geom"))
{
str2 += String.Format(temp1, column);
}
}
for (int j = 0; j < countValue;j++ )
{
str4 += String.Format(temp2, valueSet.GetAt(j).Value);
}
}
}
string str3 = "geom) VALUES(";
string str5 = "ST_GeometryFromText('{0}',0));";
str5 = String.Format(str5, geometry.AsWKT());
strSQL = str1+str2+str3+str4+str5;
sqlParams = null;
}
