Sql shell warnings

[NathanGabrielson]

Fix issue #8875

This pr adds support for warnings in the sql shell. There is now both a summary and detailed list of warnings.

Running select 1/0; will produce, after the table:

Warning (Code 1365): Division by 0```

You can disable/enable the ending list with \w and \W, respectively.

[NathanGabrielson]

The only thing I'm a little unsure about is that the new code blows up the log file --> you basically run 7 extra prompts every command, which all throw 3-4 lines in the log so it's really hard to tell what's going on. I think it would be possible, but really tedious to debug what's actually going on with the -l debug flag. Might want to clean this up first.

Some notes for tmrw for myself:

1. Show warnings (and maybe some other commands) dump a bunch of newline characters
2. Figure out why some tests failed

[coffeegoddd]

@NathanGabrielson DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
38156e2	ok	5937457

version	total_tests
38156e2	5937457

correctness_percentage
100.0

[coffeegoddd]

@NathanGabrielson DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
21f9b40	ok	5937457

version	total_tests
21f9b40	5937457

correctness_percentage
100.0

[macneale4]

There were enough requests for changes that I'd like to take another look before you ship it. All simple stuff - the flimsy show warnings equality check needs a fix and testing.

[NathanGabrielson]

The only thing I'm a little unsure about is the show warnings check string manipulation? I had to do a bunch of stuff and was wondering if you think a helper function would be better? Is there a nicer/more conventional way to remove the whitespace?

[coffeegoddd]

@NathanGabrielson DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
98d9763	ok	5937457

version	total_tests
98d9763	5937457

correctness_percentage
100.0

[macneale4]

Just add a test to verify that SHoW WarnINGS behaves.

[coffeegoddd]

@NathanGabrielson DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
8fe1eb9	ok	5937457

version	total_tests
8fe1eb9	5937457

correctness_percentage
100.0

[github-actions]

@coffeegoddd DOLT

test_name	detail	row_cnt	sorted	mysql_time	sql_mult	cli_mult
batching	LOAD DATA	10000	1	0.07	1.29
batching	batch sql	10000	1	0.1	1.2
batching	by line sql	10000	1	0.1	1.3
blob	1 blob	200000	1	0.91	3.85	4.47
blob	2 blobs	200000	1	0.88	4.5	4.77
blob	no blob	200000	1	1.11	2.08	2.38
col type	datetime	200000	1	0.88	2.31	2.67
col type	varchar	200000	1	0.74	3.58	3.76
config width	2 cols	200000	1	0.95	2.17	2.44
config width	32 cols	200000	1	1.97	1.94	2.7
config width	8 cols	200000	1	0.99	2.38	2.72
pk type	float	200000	1	0.9	2.31	3.18
pk type	int	200000	1	0.8	2.63	2.95
pk type	varchar	200000	1	2	1.32	1.41
row count	1.6mm	1600000	1	5.84	2.95	2.99
row count	400k	400000	1	1.53	2.76	2.98
row count	800k	800000	1	2.99	2.87	2.9
secondary index	four index	200000	1	3.75	1.37	1.28
secondary index	no secondary	200000	1	1.06	2.11	2.52
secondary index	one index	200000	1	1.18	2.39	2.52
secondary index	two index	200000	1	2.12	1.68	1.8
sorting	shuffled 1mm	1000000	0	5.37	2.86	2.74
sorting	sorted 1mm	1000000	1	5.34	2.81	2.77

[github-actions]

@coffeegoddd DOLT

name	detail	mean_mult
dolt_blame_basic	system table	1.19
dolt_blame_commit_filter	system table	2.86
dolt_commit_ancestors_commit_filter	system table	0.63
dolt_commits_commit_filter	system table	1.1
dolt_diff_log_join_from_commit	system table	2.76
dolt_diff_log_join_to_commit	system table	2.75
dolt_diff_table_from_commit_filter	system table	1.17
dolt_diff_table_to_commit_filter	system table	1.17
dolt_diffs_commit_filter	system table	1.03
dolt_history_commit_filter	system table	1.5
dolt_log_commit_filter	system table	1.16

[github-actions]

@coffeegoddd DOLT

name	add_cnt	delete_cnt	update_cnt	latency
adds_only	60000	0	0	1.14
adds_updates_deletes	60000	60000	60000	4.44
deletes_only	0	60000	0	2.38
updates_only	0	0	60000	3.01