dolt 1.42.13

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Created by brew bump

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Created with brew bump-formula-pr.

release notes

# Merged PRs
dolt

8274: Allow duplicate indexes, to match MySQL behavior

This change allows Dolt to create multiple indexes on a table to cover the same set of columns, to match MySQL's behavior. While duplicate indexes are not generally useful, some MySQL tooling (e.g. Django) can create duplicate indexes as part of generated schema migration code.

Test for creating duplicate indexes were added to GMS, in the PR below. I also tested merge behavior with duplicate indexes and confirmed that we already have a guardrail in place to prevent merging multiple indexes that cover the same set of columns, and a test for that guardrail.

GMS PR: Adding tests for supporting duplicate secondary indexes dolthub/go-mysql-server#2634

Customer issue: Adding a duplicate constraint with a new name overwrites the existing constraint rather than coexisting dolthub/dolt#8254
8273: ResolveDefaultExpression should return a ColumnDefaultValue instance, because it has information about the type of the column and performs conversions.

Fixes Panic when creating index on generated column dolthub/dolt#8269

We were removing the ColumnDefaultValue expression node when building secondary indexes, which was a problem when the type of the default value needed to be converted to the column type: it's the ColumnDefaultValue expression that does that conversion.
8268: Db/dolt ci events
8260: Fixes for dolt installer bash-script

Fixed error message mistakenly implying that dolt can be installed on 32-bit systems
Fixed color printing on bash (and zsh running in bash compatibility mode) installed on an OS with non-GNU coreutils (Alpine Linux, macOS)
Linted install.sh and fixed all the errors and warning that had obvious fixes. The only one left is local error_code="$1" in fail function that should be removed but may be reused for debugging purposes by manually editing the script


8253: Add dolt_workspace_* system tables

This is the read only addition of the dolt_workspace_{table} s. These dynamically generated tables are always relative to HEAD for the given session of the caller. There are no commits as a result, and the schema of the output looks like:

| ID (int) | STAGED (bool) | DIFF_TYPE (string) | to_A | to_B | ... | from_A | from_B | ... |

Currently there is no mechanism to update this table directly, but in the future that will make it possible to have fine grain modification of your workspace, similar to git add --patch
8242: Skip filterIter match check when a key range is contiguous

go-mysql-server

2636: Add additional engine tests for indexes on generated columns.

These tests verify the correctness of ResolveDefaultExpression should return a ColumnDefaultValue instance, because it has information about the type of the column and performs conversions. dolthub/dolt#8273.

Some of the checks in these tests are skipped because they run afoul of SHOW CREATE doesn't show indexes on virtual generated columns: dolthub/dolt#8275 and Indexes on virtual generated columns generate incorrect results. dolthub/dolt#8276
2634: Adding tests for supporting duplicate secondary indexes

New tests asserting that multiple indexes over the same set of columns can be created on tables.

Allow duplicate indexes, to match MySQL behavior dolthub/dolt#8274 fixes Dolt for these tests to pass.
2633: handle view resolution when the schema is not defined in SELECT stmt
2631: include parent scopes in update and delete triggers

partially fixes nested (delete) triggers have the wrong context in the nested call dolthub/dolt#8213
2628: Aggregation/range scan perf edits

Resolving aggregation functions checks the integrator function provider first. The interface required us to create an expensive error object to resolve any standard functions. Now we only create the error object if a function name is not found in integrator and standard list.
Skip duplicate unused functional dependency tracking in coster.
Aggregations with no group by and single scopes can only return one row, so use the sql.QFlagMax1Row shortcut.

benchmarks here: [no-release-notes] range select perf bump dolthub/dolt#8241



Closed Issues

8254: Adding a duplicate constraint with a new name overwrites the existing constraint rather than coexisting
8269: Panic when creating index on generated column
7830: Support --empty flag for handling empty commits during rebase
8250: Permission for the home directory: panic: runtime error: invalid memory address or nil pointer dereference

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