CREATE OR REPLACE FUNCTION split_string(p_string IN VARCHAR2, p_delimiter IN VARCHAR2) RETURN SYS.ODCIVARCHAR2LIST PIPELINED IS l_idx PLS_INTEGER; l_list SYS.ODCIVARCHAR2LIST := SYS.ODCIVARCHAR2LIST(); BEGIN LOO
分隔符中括起来的字符串中可以包含单/双引号,不用再转义。类似Python中的raw字符串: 官方解释:Use The Quote(q) operator and delimiter to allow the use of a single quotation mark with the literal character string in the SELECT clause. --- 单引号 select q'[I'm a String!]' from dual; select...
36 LOWER(string) Lowercase string LOWER(string) 37 MOD(dividend, divisor) Get remainder MOD(dividend, divisor) 38 NEXT_DAY Get the next date by day name NEXT_DAY user-defined function 39 NULLIF(exp1, exp2) Return NULL if exp1 = exp2 NULLIF(exp1, exp2) 40 NVL2(exp1, exp2,...
本函数可以将“目标字符串”以“指定字符串”进行拆分,并通过表结构返回结果.代码如下: ); CREATE OR REPLACE FUNCTION splitstr(p_string IN VARCHAR2, p_delimiter IN VARCHAR2) RETURN str_split PIPELINED AS v_length NUMBER := LENGTH(p_string); v_start ; v_index NUMBER; BEGIN WHILE(v_start <...
FB does not parse from the my application. Can we effect browser window title when FB displays our application? Are you working on an iFrame application? As far as I know the only way to... How to set the correct timezone to get a isoformat datetime string in Python? I need ...
如果我们准备连接本机上的Oracle服务器,只需把Host String这一栏空着不填即可。 图2-2 SQL*Plus的GUI登录界面 SQL*Plus运行起来后,我们就可以做很多事情了,下面是一些常见操作: 运行SQL语句; 编译一个PL/SQL程序,并保存到数据库中; 运行一个PL/SQL程序; 执行一个SQL*Plus专有命令; 执行一个混合了上述各...
FUNCTION f_split(p_string IN VARCHAR2, p_delimiter IN VARCHAR2:=',') RETURN t_table_varchar PIPELINED; -- Purpose: 判断某个字符串是否为日期格式,是则返回1,否则返回0 FUNCTION f_is_date(p_data IN VARCHAR2, p_format IN VARCHAR2:='yyyy-MM-dd hh24:mi:ss') RETURN NUMBER; ...
public <E> ClientCall<REQ,RESP,RESP_BUILDER> handleResponseHeaderEnum(String name, Function<String,E> parse, BiConsumer<RESP_BUILDER,E> handle) handleResponseHeadersMap public ClientCall<REQ,RESP,RESP_BUILDER> handleResponseHeadersMap(String prefix, BiConsumer<RESP_BUILDE...
A SQL macro can change the columns, but only during the hard parse phase. My previous attempt forces a hard parse every time by using a “flashback query”: All parsed statements cause a “cursor” to be placed in the shared pool; cursors that can be “shared” are reused if the same...
parse public static RdbmsEntityProviderConfig parse(java.util.Map<java.lang.String,java.lang.Object> raw, boolean strict, java.lang.String parentPath) Parses a raw key/value mapping. Parameters: raw - the raw key/value mapping to parse strict - if true, parses in strict mode parent...