function db_create_table_sql in Drupal 6

Same name in this branch

1. 6 includes/database.mysql-common.inc \db_create_table_sql()
2. 6 includes/database.pgsql.inc \db_create_table_sql()

Generate SQL to create a new table from a Drupal schema definition.

Parameters

$name: The name of the table to create.

$table: A Schema API table definition array.

Return value

An array of SQL statements to create the table.

Related topics

1 call to db_create_table_sql()

db_create_table in includes/database.inc

Create a new table from a Drupal table definition.

File

includes/database.pgsql.inc, line 488

Database interface code for PostgreSQL database servers.

Code

function db_create_table_sql($name, $table) {
  $sql_fields = array();
  foreach ($table['fields'] as $field_name => $field) {
    $sql_fields[] = _db_create_field_sql($field_name, _db_process_field($field));
  }
  $sql_keys = array();
  if (isset($table['primary key']) && is_array($table['primary key'])) {
    $sql_keys[] = 'PRIMARY KEY (' . implode(', ', $table['primary key']) . ')';
  }
  if (isset($table['unique keys']) && is_array($table['unique keys'])) {
    foreach ($table['unique keys'] as $key_name => $key) {
      $sql_keys[] = 'CONSTRAINT {' . $name . '}_' . $key_name . '_key UNIQUE (' . implode(', ', $key) . ')';
    }
  }
  $sql = "CREATE TABLE {" . $name . "} (\n\t";
  $sql .= implode(",\n\t", $sql_fields);
  if (count($sql_keys) > 0) {
    $sql .= ",\n\t";
  }
  $sql .= implode(",\n\t", $sql_keys);
  $sql .= "\n)";
  $statements[] = $sql;
  if (isset($table['indexes']) && is_array($table['indexes'])) {
    foreach ($table['indexes'] as $key_name => $key) {
      $statements[] = _db_create_index_sql($name, $key_name, $key);
    }
  }
  return $statements;
}