{
// FK in this table
sqlTbl = theStmt.getTable(relTable, primaryName);
if (sqlTbl == null)
{
Operator op = (primExpr.getParent() != null ? primExpr.getParent().getOperator() : null);
if (!iter.hasNext() && (op == Expression.OP_EQ || op == Expression.OP_GT ||
op == Expression.OP_LT || op == Expression.OP_GTEQ || op == Expression.OP_LTEQ ||
op == Expression.OP_NOTEQ))
{
// Just return the FK mapping since in a "a.b == c.d" type expression and not needing