sql server split string

the data type of field, which can be a string or an array$fiedltype =gettype ($field);if ($fiedltype! = ' string ' $fiedltype! = ' array ') {Return "field data type must be a string or array";}elseif ($fiedltype = = ' array ') {//When the field data type is an array$fields =implode (', ', $field);$sql. = ' ($fields.

One-to-many do not establish an intermediate table when often used in the form of delimiters to store "many" in the "one" of a field, the cost is not to a pair of times as directly associated with the query, generally used in the program after the separate query method. Such as:How can you directly query the effect with SQL statements?You can use an ordinal table in which there are no other fields in addition to successive IDs, and the value range of

Example 1 The code is as follows:Copy code Create function f_split (@ SourceSql varchar (8000), @ StrSeprate varchar (10 ))Returns @ temp table (a varchar (100 ))-- Implement the split function-- Date: 2003-10-14AsBeginDeclare @ I intSet @ SourceSql = rtrim (ltrim (@ SourceSql ))Set @ I = charindex (@ StrSeprate, @ SourceSql)While @ I> = 1BeginInsert @ temp values (left (@ SourceSql, @ i-1 ))Set @ SourceSql = substring (@ SourceSql, @ I + 1, len (

Oracle string Split 1. CREATE an array SQL code create or replace type T_RET_TABLE is table of VARCHAR2 (512) 2. CREATE a string segmentation FUNCTION SQL code CREATE OR REPLACE FUNCTION F_SPLIT_STRING (AS_STR VARCHAR2, AS_SPLIT VARCHAR2) RETURN T_RET_TABLE IS -- Author: Guo

The results of the PHP tutorial function "Str_split" to split, will appear garbled, because the length of Chinese characters and English characters are not the same length. But we can create a new function to convert characters to ASCII values, and then by judging the length of different characters to correctly split the Chinese string, the results into an array,

mysql_insert_id ();}function Err_report ($sql, $err){echo "MySQL query error echo "query statement:" $sql. " echo "error message:" $ERR;}/**************************************** class End ***************************/Global $mysqlhost, $mysqluser, $mysqlpwd, $mysqldb, $backup;$mysqlhost = $mydbhost; Host Name$mysqluser = $mydbuser; Login Name$mysqlpwd = $MYDBPW; Password$mysqldb = $mydbname; Name of databa

In the software development process, programmers often encounter string splicing and splitting work.Take Java development as an example:The foreground passes in a string concatenation of a JSON data, such as: "1001,1002,1003", which may represent a set of ordinal numbers.Programmers need to turn the serial number to the name and output it in the same format, such as: "Zhang San, John Doe, Harry".The common

--Method 0: Dynamic SQL methodDECLARE @s varchar (+), @sql varchar (1000)Set @s= ' 1,2,3,4,5,6,7,8,9,10 'Set @sql = ' Select col= ' + replace (@s, ', ', ' union ALL SELECT ') + 'PRINT @sqlEXEC (@sql) If exists (SELECT * from dbo.sysobjects WHERE id = object_id (N ' [dbo].[ F_SPLITSTR] ') and xtype in (n ' FN ', n ' IF

Example 1Code to copy code as followsCreate function F_split (@SourceSql varchar (8000), @StrSeprate varchar (10))Returns @temp table (a varchar (100))--function to realize split function--date:2003-10-14AsBeginDECLARE @i intSet @SourceSql =rtrim (LTrim (@SourceSql))Set @i=charindex (@StrSeprate, @SourceSql)While @i>=1BeginInsert @temp values (left (@SourceSql, @i-1))Set @SourceSql =substring (@SourceSql, @i+1,len (@SourceSql) [email protected]Set @i=

T-SQL on the string processing capabilities are relatively weak, such as I want to loop traversal like 1, 2, 3, 4, 5 such strings, if the use of arrays, traversal is very simple, but the T-SQL does not support the array, so it is troublesome to handle it. The following function implements string processing like an arra

This is the day before the work of the request, the SQL statement operation Field gets out hanging on the tree node, feel that this function may be used later, it is summarized that the function does not implement the operation of SELECT *, as long as the addition of judgment conditions can be.Tool function: Split () function: Splits a string into a one-dimension

Tags: and tar entity begin font charindex results from table The source of this article: http://www.cnblogs.com/wy123/p/6910468.html I feel the recent SQL has not written less, suddenly a little rusty, for use is not too frequent some operations, time is easy to live. One column of multiple rows merged into one column CREATE TABLETestcolumnmergeandsplit (Idint Identity(1,1), Businessidint, Businessvaluevarchar( -) ) GO INSERT intoTestcolumnmerg

As we all know, Java provides a split () string split method for the string class, so it's easy to split the string into a string array with the specified symbol. However, the

The split and merge SQL statement string contains an SQL string, $ SQL nbsp; quot; INSERT nbsp; INTO nbsp; tablename nbsp; (field1, field2, field3, field4, field5, field6, field7, field8) nbsp; VALUES nbsp; ( #3

The split and merge SQL statement string contains an SQL string, $ SQL nbsp; quot; INSERT nbsp; INTO nbsp; tablename nbsp; (field1, field2, field3, field4, field5, field6, field7, field8) nbsp; VALUES nbsp; ( #3

After PHP is upgraded to 5.3,ProgramThe error "function split () is deprecated" is returned.This is because of various reasons (mainly for the reason of regular expressions, see below for details). The split function is not supported in the new version.In PHP, an error is returned when deprecated function is used again. (The deprecated function in Java only provides a warning and can be used again)Why? Chec

Recently, at work, I encountered a project where I needed to split and display the records in SQL Server, that is, splitting a record into multiple records in some way. For example, in a bill system, a bill is recorded by record according to the regular method; in an account, a bill of 3 yuan is split by 0.5 records, i

Ngx-http-split-clients modules separate client connections based on specific conditions (e.g. IP address, request headers, cookies, etc.)Sample configuration: HTTP { split-clients "${remote-addr}aaa" $variant { 0.5%. One; 2.0%. Two; - ""; } server { location/{ index index${variant}.html; You can use the $cookie-... To

tamper with its return value by Filtercontext.result. Like this, I'm returning him a JSON .Jsonresult JSON=NewJsonresult (); Json. Data=New{status="1", message="OK"}; Json. Jsonrequestbehavior=Jsonrequestbehavior.allowget; Filtercontext.result=JSON; //Suppose we add a zone named admin to the MVC project, then add a home controller under the zone and add an index view. //So now we're going to go to the path to this view:http://localhost: 5219/admin/home/index//Get Zone vararea = Filte

Tags: des style blog color io ar for data divmerge the column value table structure with the following data: ID value----- ------1AA1BB2AAA2BBB2CCC needs to get results: ID values------ -----------1AA,BB2AAA,BBB,CCC namely: Group by ID, sum of Value (string addition)1The old workaround (can only be resolved with functions in SQL Server 2000.) )--1creating a handl