go: sqle: Cleanup comments and function names in DatabaseProvider around creatingDatabases.

[reltuk]

Restructure the regression test to be a go-sql-server-driver test and to run a self-clone.

[coffeegoddd]

@reltuk DOLT

read_tests	from_latency	to_latency	percent_change
covering_index_scan	2.3	2.3	0.0
groupby_scan	144.97	144.97	0.0
index_join	1.96	1.96	0.0
index_join_scan	1.34	1.34	0.0
index_scan	223.34	219.36	-1.78
oltp_point_select	0.26	0.26	0.0
oltp_read_only	5.18	5.18	0.0
select_random_points	0.52	0.51	-1.92
select_random_ranges	0.65	0.65	0.0
table_scan	204.11	207.82	1.82
types_table_scan	475.79	475.79	0.0

write_tests	from_latency	to_latency	percent_change
oltp_delete_insert	6.21	6.21	0.0
oltp_insert	3.13	3.13	0.0
oltp_read_write	11.45	11.45	0.0
oltp_update_index	3.3	3.3	0.0
oltp_update_non_index	3.02	3.02	0.0
oltp_write_only	6.32	6.32	0.0
types_delete_insert	6.79	6.79	0.0

[elianddb]

lgtm!

[coffeegoddd]

@reltuk DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
68aab6d	ok	5937471

version	total_tests
68aab6d	5937471

correctness_percentage
100.0

[coffeegoddd]

@reltuk DOLT

test_name	from_latency_p95	to_latency_p95	percent_change
tpcc-scale-factor-1	46.63	45.79	-1.8

test_name	from_server_name	from_server_version	from_tps	to_server_name	to_server_version	to_tps	percent_change
tpcc-scale-factor-1	dolt	0dd48c9	52.58	dolt	68aab6d	52.82	0.46

[github-actions]

@coffeegoddd DOLT

name	add_cnt	delete_cnt	update_cnt	latency
adds_only	60000	0	0	0.61
adds_updates_deletes	60000	60000	60000	3.04
deletes_only	0	60000	0	1.48
updates_only	0	0	60000	1.77

[github-actions]

@coffeegoddd DOLT

test_name	detail	row_cnt	sorted	mysql_time	sql_mult	cli_mult
batching	LOAD DATA	10000	1	0.04	2.25
batching	batch sql	10000	1	0.06	2
batching	by line sql	10000	1	0.06	2
blob	1 blob	200000	1	0.84	2.87	2.75
blob	2 blobs	200000	1	0.85	2.8	2.75
blob	no blob	200000	1	0.82	2.95	2.82
col type	datetime	200000	1	0.75	2.84	2.89
col type	varchar	200000	1	0.62	4.1	3.79
config width	2 cols	200000	1	0.77	2.66	2.43
config width	32 cols	200000	1	1.71	3.3	2.83
config width	8 cols	200000	1	0.94	2.83	2.6
pk type	float	200000	1	0.81	2.68	2.42
pk type	int	200000	1	0.73	3.19	2.56
pk type	varchar	200000	1	1.35	1.86	1.82
row count	1.6mm	1600000	1	5.33	3.16	2.89
row count	400k	400000	1	1.34	3.13	2.84
row count	800k	800000	1	2.66	3.15	2.9
secondary index	four index	200000	1	3.4	1.36	1.09
secondary index	no secondary	200000	1	0.8	3	2.89
secondary index	one index	200000	1	1.05	2.71	2.36
secondary index	two index	200000	1	1.83	1.87	1.77
sorting	shuffled 1mm	1000000	0	4.94	2.99	2.65
sorting	sorted 1mm	1000000	1	4.98	2.94	2.63

[github-actions]

@coffeegoddd DOLT

name	detail	mean_mult
dolt_blame_basic	system table	1.23
dolt_blame_commit_filter	system table	1.15
dolt_commit_ancestors_commit_filter	system table	0.68
dolt_commits_commit_filter	system table	1.11
dolt_diff_log_join_from_commit	system table	3.16
dolt_diff_log_join_to_commit	system table	3.19
dolt_diff_table_from_commit_filter	system table	1.22
dolt_diff_table_to_commit_filter	system table	1.22
dolt_diffs_commit_filter	system table	1.07
dolt_history_commit_filter	system table	1.48
dolt_log_commit_filter	system table	1.26