public function Connection::makeSequenceName in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::makeSequenceName()

Creates the appropriate sequence name for a given table and serial field.

This information is exposed to all database drivers, although it is only useful on some of them. This method is table prefix-aware.

Note that if a sequence was generated automatically by the database, its name might not match the one returned by this function. Therefore, in those cases, it is generally advised to use a database-specific way of retrieving the name of an auto-created sequence. For example, PostgreSQL provides a dedicated function for this purpose: pg_get_serial_sequence().

Parameters

string $table: The table name to use for the sequence.

string $field: The field name to use for the sequence.

Return value

string A table prefix-parsed string for the sequence name.

1 call to Connection::makeSequenceName()

Connection::nextId in core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php

Retrieve a the next id in a sequence.

File

core/lib/Drupal/Core/Database/Connection.php, line 498

Class

Connection

Base Database API class.

Namespace

Drupal\Core\Database

Code

public function makeSequenceName($table, $field) {
  return $this
    ->prefixTables('{' . $table . '}_' . $field . '_seq');
}