Excel renders numeric cells with the General format in the shortest
form, so database values like 0.3500000 exported from decimal columns
displayed as 0.35 and the declared scale looked truncated (#8225).
Pre-register one 0.0...0 number format per fractional-digit count (up
to 15) plus right/left alignment variants after the six fixed styles,
and switch fractional numeric cells to the matching format so Excel
keeps the decimals visible. Exponent-notation values and scales beyond
15 decimals keep the previous General rendering.
Refs: #8225
OceanBase Oracle (and other single-database) connections persist their
schema checkbox filter under the empty database key, but the editor
toolbar schema picker addresses the bucket with the "_" single-db
sentinel, so the strict filter never applied and unchecked schemas
still appeared (#8145). Normalize the sentinel before the lookup.
Also keep the login schema visible for user@tenant usernames: the
OceanBase login embeds the tenant in the username, so the bare-name
comparison hid SYS from sys@tenant sessions even though the user's own
schema should always stay selectable.
Closes#8145
Redshift reads run every simple-query cell through decode_pg_text_wkb
with an unknown column type. The probe sliced hex[..2] before the
is_ascii() guard, so any cell starting with a 3-4 byte UTF-8 character
with an even byte length >= 10 panicked on a non-char boundary and
aborted the process under panic = abort (Windows BEX64 in dbx.exe).
Check is_ascii() first so ordinary multibyte text passes through.
Closes#7958
Settings and driver store no longer sit on a strip of their own: while
open but inactive they append to the focused group's tab strip (v0.6.2
order), and while active the app-level strip re-renders the open tabs
with mode icons and inactive styling as the mouse path back to the
editors. Special tabs follow the classic/separated presentation,
including the classic active underline.
t8y2