A. Split comma-separated value stringParse a comma-separated list of values and return all non-empty tokens:SQL Копіювати DECLARE @tags NVARCHAR(400) = 'clothing,road,,touring,bike' SELECT value FROM STRIN
return cstr; end str_split; test 方法二: 在网上看了几个,下面发上来 CREATEORREPLACE TYPE ty_str_splitISTABLEOFVARCHAR2 (4000);CREATEORREPLACEFUNCTIONfn_split (p_strINVARCHAR2, p_delimiterINVARCHAR2)RETURNty_str_split PIPELINEDISjINT:=0; iINT:=1; lenINT:=0; len1INT:=0; str VARCHAR2 ...
split_part(str, delimiter, partNum) - Splits str by delimiter and return requested part of the split (1-based). If any input is null, returns null. if partNum is out of range of split parts, returns empty string. If partNum is 0, throws an error. If partNum is negative, the pa...
39--Below is a UDF to take a comma delim value and return in table format, 40--the split results.. Use like select * from dbo.Split('1,2,3,3',',') 41CREATEFUNCTIONdbo.Split(@sTextvarchar(8000),@sDelimvarchar(20)='') 42RETURNS@retArrayTABLE(idxsmallintPrimaryKey, valuevarchar(8...
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The splitting operation accomplished by the "\w+" expression in this case could be just as easily accomplished with the String.Split method, which would be much faster. Regular expressions are a very powerful tool, but do make sure when you use them that you're using ...
If supplied as a variable (@logical_device_name_var), the backup device name can be specified either as a string constant (@logical_device_name_var= logical backup device name) or as a variable of any character string data type except for the ntext or text data types. { DISK | TAPE ...
本节主要介绍Oracle PL/SQL的迁移语法。迁移语法决定了关键字/功能的迁移方式。PL/SQL是SQL和编程语言过程特性的集合。SQL命令具体内容详见以下节点:EDITIONABLE变量赋值ENDEXCEPTION处理子事务处理STRINGLONGRESULT_CACHE包含空格的关系运算符替换变量PARALLEL_ENABLETR
Stringsql="select name from EMPS";SqlParsersqlParser=SqlParser.create(sql,Config.DEFAULT);SqlNodesqlNode=sqlParser.parseQuery();System.out.println(sqlNode.toSqlString(MysqlSqlDialect.DEFAULT)); Config 对象则是通过Immutable注解自动生成的实现类,它实现了接口方法定义的解析相关配置。例如:包含引号的标识...
If supplied as a variable (@logical_device_name_var), the backup device name can be specified either as a string constant (@logical_device_name_var= logical backup device name) or as a variable of any character string data type except for the ntext or text data types. { DISK | TAPE ...