dolt 1.49.1

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Created by brew bump

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Created with brew bump-formula-pr.

release notes

# Merged PRs
dolt

8831: Expand ItemAccess::itemWidth to 32 bits

ItemAccess is a class used to read data out of prolly tree nodes. Because the itemWidth field was limited to 16 bits, reading any value larger than 2^16 bytes would result in silent truncation.

We don't usually store values this large, although it should be safe to do so.

This issue was discovered because the new JSON chunker (introduced in Add IndexedJsonDocument, a JSONWrapper implementation that stores JSON documents in a prolly tree with probabilistic hashing. dolthub/dolt#7912) always stores embedded strings as a single chunk, so a document containing a string larger than 32KB would result in a node with a single value whose length didn't fit in 16 bits.

While we were investigating this issue, we created If a JSON document contains strings that can't fit in a single chunk, use the naive Blob chunker instead of the smart JSON chunker. dolthub/dolt#8723 to disable the new JSON chunker in the presence of these long strings. This PR partially reverts that one, resuming the smart chunking of JSON even in the presence of large embedded strings.
8817: Bug fix for encoding extended types in keys

This PR allows certain Doltgres extended types to be correctly serialized as part of keys

go-mysql-server

2845: Added external function provider

This adds an external function provider, currently needed for Doltgres to get function creation working. This is intended to be a temporary measure until a more permanent solution is developed (which may involve modifying Dolt's DatabaseProvider).
2844: Correctly skip skipped assertions in transaction tests
2843: Replace golang.org/x/exp with stdlib

These experimental packages are now available in the Go standard library.

golang.org/x/exp/slices -> slices (https://go.dev/doc/go1.21#slices)
golang.org/x/exp/maps -> maps (https://go.dev/doc/go1.21#maps)
golang.org/x/exp/constraints -> cmp (https://go.dev/doc/go1.21#cmp)
golang.org/x/exp/rand -> math/rand/v2 (https://go.dev/doc/go1.22#math_rand_v2)


2842: fix panic when comparing system set type against other types

Comparison between systemSetTypes and other types is still not correct.

It appears that MySQL actually treats @@sql_mode as just a string.

This PR only fixes the panic
2839: fix case insensitivity and return type for str_to_date

This PR fixes an issue with the str_to_date function where we wouldn't match string literals in the date with literals in the format, because we were improperly converting them to lowercase.

Additionally, this PR has it so the str_to_date function returns a time.Time instead of a string. This gets us closer to MySQL behavior over the server.

fixes: Issue with "T" when using str_to_date dolthub/dolt#8807
2833: refactor create procedure and call procedure

This PR refactors a ton of the stored procedure behavior to more closely match MySQL.

Changes:

properly error when creating procedures/triggers/events in other stored routines
allow create procedure statements that reference symbols (tables, views, procedures, etc) that don't exist (yet).
remove unnecessary analysis and building work
simplify building plan.Call nodes

Partially addresses: Match MySQL's handling of nested subroutine definitions. dolthub/dolt#8053



Closed Issues

8807: Issue with "T" when using str_to_date

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