isTableExits static method

Future<bool> isTableExits(
  1. String tableName
)

判断数据库表是否存在

Implementation

static Future<bool> isTableExits(String tableName) async {
  await getCurrentDatabase();
  var res =
      await _database?.rawQuery("SELECT * FROM sqlite_master WHERE TYPE = 'table' AND NAME = '$tableName'");
  return res != null && res.length > 0;
}