public Schema::dropField($table, $field) Drop

Schema::getFieldTypeMap() This

public Schema::addIndex($table, $name, $fields, array $spec)

PostgreSQL implementation of \Drupal

A cache of information about blob columns and sequences of tables. This is collected by

public Schema::changeField($table, $field, $field_new, $spec, $new_keys

public Schema::fieldSetNoDefault($table, $field)

protected Schema::resetTableInformation($table)

public Schema::dropPrimaryKey($table) Drop

protected Schema::_createKeySql($fields)