!!!Oracle ゼロ埋め
[Oracle]{{category 書式}}
*[to_char|http://otndnld.oracle.co.jp/document/products/oracle10g/102/doc_cd/server.102/B19201-02/functions.html#92770]
*[書式|http://otndnld.oracle.co.jp/document/products/oracle10g/102/doc_cd/server.102/B19201-02/sql_elements.html#44268]

 SQL> select to_char(1, '0000000000') from dual;
 
 TO_CHAR(1,'0000000000'
 ----------------------
  0000000001

*SQL Server ゼロ埋め