PostgreSQL中的convert()函数

时间:2014-05-12 11:11:09

标签: postgresql

这里我有sql server查询(创建视图),如下所示:

示例:

create view v1 
as 
select distinct 
         table1.col1,table1.col2,table1.col3,
         table2.col1,table2.col2,table2.col3,
         CONVERT(varchar, table2.col4, 106) AS newcol, /*table2.col4 is datetime type*/
from table1;

问:如何在PostgreSQL中使用上面使用的convert()函数?

1 个答案:

答案 0 :(得分:1)

看起来你只想要TO_CHAR(),类似于;

select distinct 
     table1.col1,table1.col2,table1.col3,
     table2.col1,table2.col2,table2.col3,
     to_char(table2.col4, 'DD mon YYYY') AS newcol,
...

An SQLfiddle to test with