public String getTruncateStatement(String name) {
    if (isPOSTGRES() || isMYSQL()) {
      return ("DELETE FROM \"" + name + "\"");
    } else {
      return("DELETE FROM " + name);
    }
  }
Returns the SQL query to lock the given table name in either shared/exclusive mode
@param txnLockTable
@param shared
@return
@throws MetaException
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/DatabaseProduct.java