void Export_GetConditionString(SQLiteDataReader rdr, StringBuilder sb)
{
bool isFirst = true;
for (int i = 0; i < rdr.FieldCount; i++)
{
string colName = rdr.GetName(i);
var col = Columns[colName];
if (col.IsPrimaryKey)
{
if (isFirst)
{
isFirst = false;
}
else
{
sb.Append(" AND ");
}
sb.Append("`");
sb.Append(colName);
sb.Append("`=");
sb.Append(QueryExpress.ConvertToSqlFormat(rdr, i, true, true, col));
}
}
}
string Export_GetValueString(SQLiteDataReader rdr)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < rdr.FieldCount; i++)
{
if (sb.Length == 0)
{
sb.AppendFormat("(");
}
else
{
sb.AppendFormat(",");
}
sb.Append(QueryExpress.ConvertToSqlFormat(rdr, i, true, true, Columns[rdr.GetName(i)]));
}
sb.AppendFormat(")");
return(sb.ToString());
}