classPartialUniqueIndex

Schema packages/ztd-query-core/src/Schema/Key/PartialUniqueIndex.php:12

final class PartialUniqueIndex

A unique index whose candidate rows are restricted by a SQL predicate.

Properties§

public non-empty-list<string> $columns

public string $name

public string $predicate

Methods§

public function __construct(
    public string $name,
    list<string> $columns,
    public string $predicate,
)

Parameters

`$name`	`string`
`$columns`	`list<string>`
`$predicate`	`string`

Throws

InvalidDefinitionException When the index is missing a name, its columns, or its predicate

Test cases 1

PartialUniqueIndexTest::testRetainsStructuredIndexMetadata covers

Calls 2

function-call trim line 29
new InvalidDefinitionException line 30

Test cases 2§

Test cases that cover or call this symbol, from the coverage report and from the analyzed test sources.

Dedicated tests 1

PartialUniqueIndexTest::testRetainsStructuredIndexMetadata covers and calls

Other tests reaching this symbol 1

TableDefinitionTest::testWithPartialUniqueIndexPreservesSchemaAndIndexesByName calls

Relations§

Constant reads 1

class-const packages/ztd-query-core/src/Compatibility/ClassAliases.php packages/ztd-query-core/src/Compatibility/ClassAliases.php:35

Type declarations 1

type ZtdQuery\Schema\TableDefinition packages/ztd-query-core/src/Schema/TableDefinition.php:208