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Code Issues Releases Wiki Activity

Move partitioning functions

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This commit is contained in:
Jakub Vrana
2025-04-14 13:51:43 +02:00
parent 8783f4d3ac
commit cde6b9008c
4 changed files with 59 additions and 55 deletions
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18
adminer/drivers/mysql.inc.php
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@@ -258,6 +258,9 @@ if (!defined('Adminer\DRIVER')) {
$this->types[lang('Numbers')]["vector"] = 16383;
$this->insertFunctions['vector'] = 'string_to_vector';
}
if (min_version(5.1, '', $connection)) {
$this->partitionBy = array("HASH", "LINEAR HASH", "KEY", "LINEAR KEY", "RANGE", "LIST");
}
if (min_version(5.7, 10.2, $connection)) {
$this->generated = array("STORED", "VIRTUAL");
}
@@ -335,6 +338,17 @@ if (!defined('Adminer\DRIVER')) {
}
}
function partitionsInfo(string $table): array {
$from = "FROM information_schema.PARTITIONS WHERE TABLE_SCHEMA = " . q(DB) . " AND TABLE_NAME = " . q($table);
$result = connection()->query("SELECT PARTITION_METHOD, PARTITION_EXPRESSION, PARTITION_ORDINAL_POSITION $from ORDER BY PARTITION_ORDINAL_POSITION DESC LIMIT 1");
$return = array();
list($return["partition_by"], $return["partition"], $return["partitions"]) = $result->fetch_row();
$partitions = get_key_vals("SELECT PARTITION_NAME, PARTITION_DESCRIPTION $from AND PARTITION_NAME != '' ORDER BY PARTITION_ORDINAL_POSITION");
$return["partition_names"] = array_keys($partitions);
$return["partition_values"] = array_values($partitions);
return $return;
}
function hasCStyleEscapes(): bool {
static $c_style;
if ($c_style === null) {
@@ -1012,10 +1026,10 @@ if (!defined('Adminer\DRIVER')) {
}
/** Check whether a feature is supported
* @param literal-string $feature "check|comment|copy|database|descidx|drop_col|dump|event|indexes|kill|materializedview|partitioning|privileges|procedure|processlist|routine|scheme|sequence|status|table|trigger|type|variables|view|view_trigger"
* @param literal-string $feature "check|comment|copy|database|descidx|drop_col|dump|event|indexes|kill|materializedview|privileges|procedure|processlist|routine|scheme|sequence|status|table|trigger|type|variables|view|view_trigger"
*/
function support(string $feature): bool {
return !preg_match("~scheme|sequence|type|view_trigger|materializedview" . (min_version(8) ? "" : "|descidx" . (min_version(5.1) ? "" : "|event|partitioning")) . (min_version('8.0.16', '10.2.1') ? "" : "|check") . "~", $feature);
return !preg_match("~scheme|sequence|type|view_trigger|materializedview" . (min_version(8) ? "" : "|descidx" . (min_version(5.1) ? "" : "|event")) . (min_version('8.0.16', '10.2.1') ? "" : "|check") . "~", $feature);
}
/** Kill a process