MS SQL code for text pattern extraction
已经结束 left
1 code should work fast for millions of rows and ~ 300 characters for each row text
2 you provide also code to create input table in SQL
3 output created as new column in this table
4 pattern fixed for all rows
INPUT DATA
row data pattern abc qwer tyui zxcv with many spaces
asdfasdf sadfgsdfg sdfgsdfg abc qwer tyui zxcv : tgb yhn uj m
m lkoipujdsf sdfgsdfg ksdgfdsfg abc qwer tyui zxcv : kiml mnk hbu asdfas eefd
zxdvxfdhhdfss dfsdf fdsf fsdf s sdfsdfsdfasdf abc qwer tyui zxcv : wsxkk cde zsedcf nnhuhg
;lkasdfj as;dlfkjasdf [posidf asd fafsdopoasdfi fiasdop[
OUTPUT 1 new column
processed data N1 parameter 7 characters after pattern
abc qwer tyui zxcv : tgb yhn
abc ss qwer s tyui zxcv : kiml mn
abc sss qwer s tyui zxcv : wsxkk c
NAN
OUTPUT 2 new column
proc...
微软 SQL 服务器
SQL
$22
(Avg Bid)
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