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Do not include unchanged PARTITION BY definition into ALTER TABLE query

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This commit is contained in:
Peter Knut
2024-09-22 00:33:55 +02:00
committed by Jakub Vrana
parent 99cd514a29
commit 53aad3bb62
2 changed files with 50 additions and 19 deletions
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16
adminer/include/functions.inc.php
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@@ -1108,6 +1108,22 @@ function search_tables() {
echo ($sep ? "<p class='message'>" . lang('No tables.') : "</ul>") . "\n";
}
/**
* @param string $table
* @return array
*/
function get_partitions_info($table) {
global $connection;
$from = "FROM information_schema.PARTITIONS WHERE TABLE_SCHEMA = " . q(DB) . " AND TABLE_NAME = " . q($table);
$result = $connection->query("SELECT PARTITION_METHOD, PARTITION_EXPRESSION, PARTITION_ORDINAL_POSITION $from ORDER BY PARTITION_ORDINAL_POSITION DESC LIMIT 1");
$info = array();
list($info["partition_by"], $info["partition"], $info["partitions"]) = $result->fetch_row();
$partitions = get_key_vals("SELECT PARTITION_NAME, PARTITION_DESCRIPTION $from AND PARTITION_NAME != '' ORDER BY PARTITION_ORDINAL_POSITION");
$info["partition_names"] = array_keys($partitions);
$info["partition_values"] = array_values($partitions);
return $info;
}
/** Send headers for export
* @param string
* @param bool