public Connection::databaseType()

Driver-specific error code for "Unknown character set" error. File core/lib/Drupal/Core/Database/Dri

Error code for "Unknown database" error. File core/lib/Drupal/Core/Database/Driver/mysql/Connection.php

Array of conditions. Type:

public PlaceholderInterface::uniqueIdentifier()

public SelectExtender::orConditionGroup()

PostgreSQL implementation of \Drupal

General class for an abstracted UPDATE operation. Hierarchy class \Drupal\Core\Database\Query\

public Select::innerJoin($table, $alias = NULL, $condition = NULL, $arguments

Array of fields to update to an expression in case of a duplicate record. This variable is a nested array in the following format: