better error handling, read-only color

Author: ehfeng

internal/dblib/database.go

@@ -231,6 +231,7 @@ func determineKeysFromAnalysis(analysis *ViewAnalysis, columns []Column,
 
 	return uniqueKeys, nil
 }
+
 var ErrNoKeyableColumns = errors.New("no keyable columns found")
 
 func NewRelation(db *sql.DB, dbType DatabaseType, tableName string) (*Relation, error) {
@@ -1856,7 +1857,6 @@ func (rel *Relation) queryRowsCustomSQL(columns []string, sortCol *SortColumn, p
 			builder.WriteString(", ")
 		}
 	}
-
 	query := builder.String()
 
 	rows, err := rel.DB.Query(query, params...)

table_view.go

@@ -715,7 +715,7 @@ func (tv *TableView) drawDataRow(x, y, tableWidth, rowIdx int) {
 			baseCellStyle = baseCellStyle.Background(tcell.ColorDarkGreen)
 		} else if !header.Editable {
 			// Non-editable column - use grey background
-			baseCellStyle = baseCellStyle.Background(tv.readOnlyBgColor)
+			baseCellStyle = baseCellStyle.Foreground(tv.readOnlyBgColor)
 		}
 
 		// Apply selection highlight on top of base style

tui_core.go

@@ -322,7 +322,10 @@ func runEditor(config *Config, dbname, tablename, sqlStatement string) error {
 
 	// Only load data if we have a relation
 	if displayName != "" {
-		editor.loadFromRowId(nil, true, 0)
+		if err := editor.loadFromRowId(nil, true, 0); err != nil {
+			CaptureError(err)
+			return err
+		}
 	}
 	editor.setupKeyBindings()
 	editor.setupStatusBar()