string1
-
decode,instr之oracle转pg
oracle的decode函数: 1.含义解释: decode(条件,值1,返回值1,值2,返回值2,…值n,返回值n,缺省值); decode(字段或字段的运算,值1…
-
Python data structure basics
Program to reverse a string String = “My name is Miguel.” print(String[::-1]) Python Strin…
-
ORACLE INSTR函数及模糊查询
语法 instr( string1, string2, start_position,nth_appearance ) 参数 ● string1:源字符串,要在此字符串中查找。●s…