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85 lines
3.1 KiB
85 lines
3.1 KiB
2 years ago
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<?php
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/**
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* The MyISAM storage engine
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Engines;
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use PhpMyAdmin\StorageEngine;
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use function __;
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/**
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* The MyISAM storage engine
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*/
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class Myisam extends StorageEngine
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{
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/**
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* Returns array with variable names dedicated to MyISAM storage engine
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*
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* @return array variable names
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*/
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public function getVariables()
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{
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return [
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'myisam_data_pointer_size' => [
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'title' => __('Data pointer size'),
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'desc' => __(
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'The default pointer size in bytes, to be used by CREATE TABLE '
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. 'for MyISAM tables when no MAX_ROWS option is specified.'
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),
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'type' => StorageEngine::DETAILS_TYPE_SIZE,
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],
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'myisam_recover_options' => [
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'title' => __('Automatic recovery mode'),
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'desc' => __(
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'The mode for automatic recovery of crashed MyISAM tables, as '
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. 'set via the --myisam-recover server startup option.'
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),
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],
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'myisam_max_sort_file_size' => [
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'title' => __('Maximum size for temporary sort files'),
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'desc' => __(
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'The maximum size of the temporary file MySQL is allowed to use '
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. 'while re-creating a MyISAM index (during REPAIR TABLE, ALTER '
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. 'TABLE, or LOAD DATA INFILE).'
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),
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'type' => StorageEngine::DETAILS_TYPE_SIZE,
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],
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'myisam_max_extra_sort_file_size' => [
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'title' => __('Maximum size for temporary files on index creation'),
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'desc' => __(
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'If the temporary file used for fast MyISAM index creation '
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. 'would be larger than using the key cache by the amount '
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. 'specified here, prefer the key cache method.'
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),
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'type' => StorageEngine::DETAILS_TYPE_SIZE,
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],
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'myisam_repair_threads' => [
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'title' => __('Repair threads'),
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'desc' => __(
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'If this value is greater than 1, MyISAM table indexes are '
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. 'created in parallel (each index in its own thread) during '
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. 'the repair by sorting process.'
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),
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'type' => StorageEngine::DETAILS_TYPE_NUMERIC,
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],
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'myisam_sort_buffer_size' => [
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'title' => __('Sort buffer size'),
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'desc' => __(
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'The buffer that is allocated when sorting MyISAM indexes '
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. 'during a REPAIR TABLE or when creating indexes with CREATE '
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. 'INDEX or ALTER TABLE.'
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),
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'type' => StorageEngine::DETAILS_TYPE_SIZE,
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],
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'myisam_stats_method' => [],
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'delay_key_write' => [],
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'bulk_insert_buffer_size' => ['type' => StorageEngine::DETAILS_TYPE_SIZE],
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'skip_external_locking' => [],
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];
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}
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}
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