sforkowany z mirror/friendica
Add support for FULLTEXT indices in Database\DBStructure
rodzic
21783f61b4
commit
d53ff9c34d
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@ -220,9 +220,9 @@ class DBStructure
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throw new Exception("Invalid parameter 'method' in self::createIndex(): '$method'");
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}
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if ($fieldnames[0] == "UNIQUE") {
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array_shift($fieldnames);
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$method .= ' UNIQUE';
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if (in_array($fieldnames[0], ["UNIQUE", "FULLTEXT"])) {
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$index_type = array_shift($fieldnames);
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$method .= " " . $index_type;
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}
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$names = "";
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@ -407,9 +407,7 @@ class DBStructure
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$sql2 = self::createIndex($indexname, $fieldnames);
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// Fetch the "group by" fields for unique indexes
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if ($fieldnames[0] == "UNIQUE") {
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$group_by = self::groupBy($indexname, $fieldnames);
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}
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$group_by = self::groupBy($fieldnames);
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if ($sql2 != "") {
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
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@ -610,8 +608,12 @@ class DBStructure
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if (DBA::isResult($indexes)) {
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foreach ($indexes AS $index) {
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if ($index['Key_name'] != 'PRIMARY' && $index['Non_unique'] == '0' && !isset($indexdata[$index["Key_name"]])) {
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$indexdata[$index["Key_name"]] = ['UNIQUE'];
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if ($index["Key_name"] != "PRIMARY" && $index["Non_unique"] == "0" && !isset($indexdata[$index["Key_name"]])) {
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$indexdata[$index["Key_name"]] = ["UNIQUE"];
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}
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if ($index["Index_type"] == "FULLTEXT" && !isset($indexdata[$index["Key_name"]])) {
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$indexdata[$index["Key_name"]] = ["FULLTEXT"];
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}
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$column = $index["Column_name"];
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@ -676,7 +678,13 @@ class DBStructure
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return ($sql);
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}
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private static function groupBy($indexname, $fieldnames)
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/**
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* Constructs a GROUP BY clause from a UNIQUE index definition.
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*
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* @param array $fieldnames
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* @return string
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*/
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private static function groupBy(array $fieldnames)
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{
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if ($fieldnames[0] != "UNIQUE") {
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return "";
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