Method expandSelectStmtInner

internal/x/expander/expander.go:146–156

expandSelectStmtInner expands nested structures without re-processing the target list

(ctx context.Context, stmt *ast.SelectStmt)

// expandSelectStmtInner expands nested structures without re-processing the target list
func (e *Expander) expandSelectStmtInner(ctx context.Context, stmt *ast.SelectStmt) error {
	// Expand subqueries in FROM clause
	if stmt.FromClause != nil {
		for _, fromItem := range stmt.FromClause.Items {
			if err := e.expandFromClause(ctx, fromItem); err != nil {
				return err
			}
		}
	}
	return nil
}

// getCTEColumnNames gets the column names for a CTE by constructing a query with proper context
func (e *Expander) getCTEColumnNames(ctx context.Context, stmt *ast.SelectStmt, targetCTE *ast.CommonTableExpr) ([]string, error) {