6a2c12bdc8
Replace array type hint with mixed[] type hint, since it means the same. This way it's possible to require traversable type hint for new code. Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>
116 lines
2.5 KiB
PHP
116 lines
2.5 KiB
PHP
<?php
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/**
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* Library for extracting information about the sub-partitions
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Partitioning;
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/**
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* Represents a sub partition of a table
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*/
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class SubPartition
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{
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protected string|null $name = null;
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protected int|null $ordinal = null;
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protected string|null $method = null;
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protected string|null $expression = null;
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protected int $rows = 0;
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protected int $dataLength = 0;
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protected int $indexLength = 0;
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protected string $comment = '';
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/**
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* Constructs a partition
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*
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* @param mixed[] $row fetched row from information_schema.PARTITIONS
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*/
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public function __construct(array $row)
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{
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$this->name = $row['SUBPARTITION_NAME'];
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$this->ordinal = $row['SUBPARTITION_ORDINAL_POSITION'] !== null
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? (int) $row['SUBPARTITION_ORDINAL_POSITION'] : null;
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$this->method = $row['SUBPARTITION_METHOD'];
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$this->expression = $row['SUBPARTITION_EXPRESSION'];
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$this->loadCommonData($row);
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}
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/**
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* Loads some data that is common to both partitions and sub partitions
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*
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* @param mixed[] $row fetched row
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*/
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protected function loadCommonData(array $row): void
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{
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$this->rows = (int) $row['TABLE_ROWS'];
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$this->dataLength = (int) $row['DATA_LENGTH'];
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$this->indexLength = (int) $row['INDEX_LENGTH'];
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$this->comment = $row['PARTITION_COMMENT'];
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}
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/**
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* Return the partition name
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*/
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public function getName(): string|null
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{
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return $this->name;
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}
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/**
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* Return the ordinal of the partition
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*/
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public function getOrdinal(): int|null
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{
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return $this->ordinal;
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}
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/**
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* Returns the partition method
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*/
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public function getMethod(): string|null
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{
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return $this->method;
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}
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/**
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* Returns the partition expression
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*/
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public function getExpression(): string|null
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{
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return $this->expression;
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}
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/**
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* Returns the number of data rows
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*/
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public function getRows(): int
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{
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return $this->rows;
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}
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/**
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* Returns the data length
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*/
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public function getDataLength(): int
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{
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return $this->dataLength;
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}
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/**
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* Returns the index length
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*/
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public function getIndexLength(): int
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{
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return $this->indexLength;
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}
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/**
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* Returns the partition comment
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*/
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public function getComment(): string
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{
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return $this->comment;
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}
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}
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