colorize failed cells

[catherinedevlin]

Syntax colorization of SQL cells only fires after successful execution - not on cells that fail with a SQL error. Colorizing cells with errors would help with fixing those errors.

[crawles]

@catherinedevlin instead of js = "IPython.CodeCell.config_defaults.highlight_modes['magic_sql'] = {'reg':[/^%%sql/]};" try this: js = "IPython.CodeCell.config_defaults.highlight_modes['magic_text/x-sql'] = {'reg':[/^%%sql/]};"

It works for me prior to executing and as you are typing