Here is the syntax for using the `decode()` function in PostgreSQL: ``` decode(input_string text, format text, [ value_pair text, ...]) ``` The `input_string` argument represents the string that needs to be decoded. The `format` argument specifies the encoding format of the `input...
createorreplacefunctiondecode(variadic p_decode_listtext[])returnstextas$$declare-- 获取数组长度(即入参个数)v_leninteger:=array_length(p_decode_list,1);-- 声明存放返回值的变量v_rettext;begin/* * 功能说明:模拟Oracle中的DECODE功能(字符串处理, 其它格式可以自行转换返回值) * 参数说明:格式同Ora...
在数据库中创建一个decode函数 create or replace function decode(variadic p_decode_list text[]) returns textas$$ declare--获取数组长度(即入参个数) v_len integer := array_length(p_decode_list,1);--声明存放返回值的变量 v_ret text; begin/** 功能说明:模拟Oracle中的DECODE功能(字符串处理, ...
DECODE in Snowflake is different from the DECODE function in PostgreSQL, which converts data into different encodings.Syntax DECODE( <expr> , <search1> , <result1> [ , <search2> , <result2> ... ] [ , <default> ] ) Arguments expr This is the “select expression”. The “search ex...
【小计】PostgreSQL实现Oracle的decode函数功能 createorreplacefunctiondecode(variadic p_decode_list text[])returnstextas$$declare-- 获取数组长度(即入参个数)v_leninteger:=array_length(p_decode_list,1);-- 声明存放返回值的变量v_ret text;begin/*...
PostgreSQL实现Oracle的decode函数功能 PostgreSQL实现Oracle的decode函数功能PostgreSQL实现Oracle的decode函数功能 原⽂链接:在数据库中创建⼀个decode函数 create or replace function decode(variadic p_decode_list text[])returns text as $$ declare -- 获取数组长度(即⼊参个数)v_len integer := array_...
("SELECT name FROM people WHERE age BETWEEN 13 AND 19"); // The columns of a row in the result can be accessed by field index Encoder<String> stringEncoder = Encoders.STRING(); Dataset<String> teenagerNamesByIndexDF = teenagersDF.map( (MapFunction<Row, String>) row -> "Name: " +...
PostgreSQL实现 Oracle的 decode函数功能 原⽂链接: 在数据库中创建⼀个decode函数 create or replace function decode(variadic p_decode_list text[]) returns text as $$ declare -- 获取数组长度(即⼊参个数) v_len integer := array_length(p_decode_list, 1); -- 声明存放返回值的变量 v_ret ...
Token database: PostgreSQL skinkieadded theType: Possible bugSuspected bug by userlabelMar 3, 2022 Thanks for filing this issue. This is not reproducable with the given information. Currently we do not support Python 3.10. So it might be an issue with 3.10. ...
'1899-12-30 00:00:00.000' appears in Date Time type columns. 'cannot access the file' when run as an SQL Agent Job (works when executed from BIDS) 'DECODE' is not a recognized built-in function name. 'DTEXEC.EXE' is not recognized as an internal or external command, 'gacutil' is ...