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Merge pull request #10008 from annando/no-pdo-check

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Don't check for table_open_cache when pdo_emulate_prepares is activated
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Hypolite Petovan 2021-03-08 13:33:27 -05:00 committed by GitHub
parent 830b9958c1 e515ac11ed
commit f606fa2b0e
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1 changed files with 8 additions and 6 deletions
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14
src/Module/Admin/Summary.php
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@ -63,12 +63,14 @@ class Summary extends BaseAdmin
} }
// Avoid the database error 1615 "Prepared statement needs to be re-prepared", see https://github.com/friendica/friendica/issues/8550 // Avoid the database error 1615 "Prepared statement needs to be re-prepared", see https://github.com/friendica/friendica/issues/8550
$table_definition_cache = DBA::getVariable('table_definition_cache'); if (!DI::config()->get('database', 'pdo_emulate_prepares')) {
$table_open_cache = DBA::getVariable('table_open_cache'); $table_definition_cache = DBA::getVariable('table_definition_cache');
if (!empty($table_definition_cache) && !empty($table_open_cache)) { $table_open_cache = DBA::getVariable('table_open_cache');
$suggested_definition_cache = min(400 + round($table_open_cache / 2, 1), 2000); if (!empty($table_definition_cache) && !empty($table_open_cache)) {
if ($suggested_definition_cache > $table_definition_cache) { $suggested_definition_cache = min(400 + round($table_open_cache / 2, 1), 2000);
$warningtext[] = DI::l10n()->t('Your table_definition_cache is too low (%d). This can lead to the database error "Prepared statement needs to be re-prepared". Please set it at least to %d (or -1 for autosizing). See <a href="%s">here</a> for more information.<br />', $table_definition_cache, $suggested_definition_cache, 'https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_table_definition_cache'); if ($suggested_definition_cache > $table_definition_cache) {
$warningtext[] = DI::l10n()->t('Your table_definition_cache is too low (%d). This can lead to the database error "Prepared statement needs to be re-prepared". Please set it at least to %d. See <a href="%s">here</a> for more information.<br />', $table_definition_cache, $suggested_definition_cache, 'https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_table_definition_cache');
}
} }
} }