LibRed: audit and whole-file ACE-parity fixes, collation-true text, faster engine, Access SQL additions (11.0.0-alpha.4) - #303

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ChrisJollyAU wants to merge 87 commits into

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ChrisJollyAU:alpha4

Commits on Sep 23, 2026

Start 11.0.0-alpha.4

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843da01
Compare a parameter as the type of the column it meets

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71dd23b
Read the OLE epoch as the epoch on every reader accessor

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708afae
Accept GUID text and ACE's {guid {…}} literal on an indexed GUID column

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c475c1b
Add IS [NOT] TRUE/FALSE and IS [NOT] DISTINCT FROM

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a27b61a
Store and read a bracketed parameter name as ACE does

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78a8f99
Identify type 0x11 as BigBinary and fill in the DataTypes CreateFormat

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6396d9f
Type a scalar subquery, and leave a choice with an untyped arm untyped

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9052175

Commits on Sep 24, 2026

Fix the write defects a read-only audit of LibRed.Core turned up

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4f0aa5a
Finish the audit, then make its bug classes unrepresentable

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7e164f8
Answer the audit's last four ACE probes, and close what they opened

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3a6343e

Commits on Sep 25, 2026

Type Variants and mixed choices as ACE does

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03437e6
Collapse the duplicated paths an efficiency audit of Core and Engine found

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fbbed31
Deny the two shell spellings that were routing around the hooks

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1e5ba75
Let an index seek answer only in its own column's kind

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8c54651
Target net10.0 as well as net11.0 from the four LibRed projects

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0dd0e46
Record the page-0 header as RC4 and the SIDs as a per-file keystream

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f319d2b

Commits on Sep 26, 2026

Read Access's bang, Yes/No, keyword members and non-ASCII names

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eb6b9c5
Keep a property's flag byte and its block's type through the property blob

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4d01ba9
Document the catalog column flags and write them only where Access does

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1110c66
Write what ACE writes across a hundred-statement run, found by whole-file diffing

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a08c9eb
Split, build and renumber as ACE does, found by diffing tables across pages

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613fe43
tests
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870346a
Decode text, currency and rows without the general-purpose detours

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c4d0c58
Evaluate every row through one rebound evaluator, not a new one per row

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c94c653
Record the ACE head-to-head before and after the evaluator and decode fixes

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0b877f6
Decode only the columns a statement reads

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06380e4
Record the ACE head-to-head with column pruning

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35a8555
Look catalog and key rows up by their key, and decode the rest only for a match

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160d7ea
Record the DDL benchmarks with key-only catalog reads

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94954a5
Seek referential-integrity and complex-value lookups by their key's index

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108e62c
Compare text in the database's collation, by LibRed's own keys alone

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95f87f5
Look collation weights up by code point, not by binary search

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e18b75a
Record the full sweep and the text comparison runs

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396d650
Key a file by its full path alone, worked out once per open

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bf1ec21
Fold LIKE by ACE's own table, measured, instead of the runtime's casing

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0fba5b7
Decide whether an expression is Currency once per node, not per row

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6db80d2
Append to the benchmark history only when a run asks with --record

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746c82e

Commits on Sep 27, 2026

tests
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45908a4
Describe an aggregate without computing its row

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ac9ced9
Record a full benchmark run at ac9ced90

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b5fbd3d
Hold a grouping key's values as passed unless one is text

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70ae775
Decide an aggregate's column facts once per execution, not per group

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de9e222
Aggregate a GROUP BY in one pass instead of buffering its rows

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cf9411e
Copy a leaf's entries with room for the one being inserted

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fb5e722
Serve a transaction's own page parses, and cache a page write without a second copy

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d1d8cd5
Write a rebuilt leaf together with the parse it was built from

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a6627c3
Give INSERT ... VALUES one derivation, and keep a transaction's parses past its commit

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4a3ce19
Encode the Chinese, Japanese and Korean sort orders, and stamp each order's code page

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a5ec1c4
Build text keys without per-character garbage

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329434f
Weigh version-1 text without binary searches, and group without re-keying

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bbd2652
Seek an index without building a set, a decoder or a key list each time

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9ae5e33
Build a join's rows from the columns its statement reads

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69b784f
Cascade by the relationship's index blocks, and list schema names in collation order

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3f55084
Read no collation from a complex column, and name the complex-column table flag

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1cd4a6b

Commits on Sep 28, 2026

Record a full benchmark run at 1cd4a6b5

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bf88d23
Read and write every property type, and keep a rewritten blob's name pool

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f223943
Keep a complex-column table's flags through a rebuild, and name index flag 0x0200

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5c4e922
Check an object's name within its own container, as ACE does

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9d00745
Read and write the Name AutoCorrect maps, and read the page type as a word

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93ccf94
Record what ACE does with a relocation pointer to a missing page

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37be270
Take an append-only memo's version history with it on DROP COLUMN

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9280d3e
Retype a Memo/OLE column in place, as ACE does

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4782a4e
Remove what only the ALTER COLUMN table rebuild used

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6bee7f8
Retype a text length, and several indexes over a column, as ACE does

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ee10991
Stop dropping and recreating indexes around an ALTER COLUMN

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36e4572
Skip the reserved-word names an ACE older than Access 2311 refuses

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ed54ac5

Commits on Sep 29, 2026

Add Access's Nz, with the results Access gives

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429c075
Add TOP n WITH TIES and FETCH … WITH TIES

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aa94b91
Name a derived table's columns with a column list, and emit VALUES that way

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c2a0181
Test the lock manager's case rule per platform

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b7e3214
Add a probe of how ACE chooses the pages it allocates

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9e9293c
Assert the step-by-step whole-file parity with ACE

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8c4b482
Free an UPDATE's replaced long value after writing the new one

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74f63fa
Write a row's long values where ACE writes them

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06482c1
Test a choice inside arithmetic that takes its literal arm

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74ce28f
Store a query's DISTINCT, TOP and PERCENT on one option row, as ACE does

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d5b871a
Accept WITH OWNERACCESS OPTION, and keep it in a stored query

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15d3391
Count OWNERACCESS and OPTION among the ReservedWords

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791c3a4
Keep the LibRedAccess job's blame output when a step fails

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642f5d1

Commits on Sep 30, 2026

Cast a character above U+7FFF to its unsigned code

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e8eb577
Keep the columns duplicate elimination and positional renames depend on

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5ecc78d
Check a foreign key's parent again at commit, and existing rows on ADD

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86325bf
Add a self-referencing foreign key through the same path as any other

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1ef1342
Check a cascaded row as an updated one, and a parent's end at commit

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4e478c7
Bring the docs in line with the code

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82ef014

Commits on Oct 1, 2026

Derive every stored SID from page 0, and re-mask them when a password changes

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0d999b8