timestamp函数
timestamp时间戳类型是数据库常用的类型,但如何写它的比较很正让人犯了愁了。经过一番试探,google+xpert才发现可以这样写:<div class="dp-highlighter"><div class="bar" />
[*]DB2 :
[*] select * from tableName where timestamp_col >= TIMESTAMP('2007-10-10 00:00:00.0')
[*]
[*]ORACLE :
[*] select * from tableName where timestamp_col >= TO_TIMESTAMP('2007-10-10 00:00:00.0', 'yyyy-mm-dd hh24:mi:ssxff')
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