classDeleteTransformer

final class DeleteTransformer
    implements SqlTransformer

Transforms DELETE statements into SELECT projections with CTE shadowing for SQLite.

SQLite does not support multi-table DELETE, so this is simpler than MySQL.

Methods§

public function __construct(SqliteParser $parser, SelectTransformer $selectTransformer)

Binds the dependencies used by this operation.

`$parser`	`SqliteParser`
`$selectTransformer`	`SelectTransformer`

Calls 1

public function transform(string $sql, array $tables): string

{@inheritDoc}

`$sql`	`string`
`$tables`	`array`

string

UnsupportedSqlException

Test cases 6

Called from 1

Calls 6

public function buildProjection(
    string $sql,
    string $targetTable,
    array<int, string> $columns,
): string

Build a result-select SQL from a DELETE statement.

string

Test cases 3

Called from 1

Calls 4

Implementation details, listed for orientation only.

private SqliteParser $parser

private SelectTransformer $selectTransformer

private SqliteCteShadowComposer $cteComposer

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

Dedicated tests 9

Other tests reaching this symbol 95

Instantiated in 1

Method calls 1

Type declarations 2