We only need to define the collation.
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2930601719
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@ -263,16 +263,19 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
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}
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} else {
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// Compare the field definition
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// At first remove the collation from the array that is about to be compared
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$field_definition = $database[$name]["fields"][$fieldname];
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$collation = $field_definition['Collation'];
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unset($field_definition['Collation']);
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// Define the default collation if not given
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if (!isset($parameters['Collation']) AND !is_null($field_definition['Collation'])) {
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$parameters['Collation'] = 'utf8mb4_general_ci';
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} else {
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$parameters['Collation'] = null;
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}
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$current_field_definition = implode(",", $field_definition);
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$new_field_definition = implode(",", $parameters);
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if (($current_field_definition != $new_field_definition) OR
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(!is_null($collation) AND ($collation != 'utf8mb4_general_ci'))) {
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$sql2 = db_modify_table_field($fieldname, $parameters, $collation);
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if ($current_field_definition != $new_field_definition) {
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$sql2 = db_modify_table_field($fieldname, $parameters);
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
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} else {
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@ -315,7 +318,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
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if (isset($database[$name]["table_status"]["Collation"])) {
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if ($database[$name]["table_status"]["Collation"] != 'utf8mb4_general_ci') {
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$sql2 = "DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci";
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$sql2 = "DEFAULT COLLATE utf8mb4_general_ci";
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
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@ -404,11 +407,11 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
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return $errors;
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}
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function db_field_command($parameters, $collation = null, $create = true) {
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function db_field_command($parameters, $create = true) {
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$fieldstruct = $parameters["type"];
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if (!is_null($collation)) {
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$fieldstruct .= " CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci";
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if (!is_null($parameters["Collation"])) {
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$fieldstruct .= " COLLATE ".$parameters["Collation"];
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}
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if ($parameters["not null"])
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@ -455,7 +458,7 @@ function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
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$sql = implode(",\n\t", $sql_rows);
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$sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", dbesc($name)).$sql."\n) DEFAULT CHARSET=utf8mb4";
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$sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", dbesc($name)).$sql."\n) DEFAULT COLLATE utf8mb4_general_ci";
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if ($verbose)
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echo $sql.";\n";
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@ -470,8 +473,8 @@ function db_add_table_field($fieldname, $parameters) {
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return($sql);
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}
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function db_modify_table_field($fieldname, $parameters, $collation) {
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$sql = sprintf("MODIFY `%s` %s", dbesc($fieldname), db_field_command($parameters, $collation, false));
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function db_modify_table_field($fieldname, $parameters) {
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$sql = sprintf("MODIFY `%s` %s", dbesc($fieldname), db_field_command($parameters, false));
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return($sql);
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}
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