Drop a field.

Parameters

$table: The table to be altered.

$field: The field to be dropped.

Return value

bool TRUE if the field was successfully dropped, FALSE if there was no field by that name to begin with.

Overrides Schema::dropField

File

core/modules/pgsql/src/Driver/Database/pgsql/Schema.php, line 701

Class

Schema

PostgreSQL implementation of \Drupal\Core\Database\Schema.

Namespace

Drupal\pgsql\Driver\Database\pgsql

Code

public function dropField($table, $field) {
  if (!$this->fieldExists($table, $field)) {
    return FALSE;
  }
  $this->connection
    ->query('ALTER TABLE {' . $table . '} DROP COLUMN "' . $field . '"');
  $this->resetTableInformation($table);
  return TRUE;
}

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