sqlite支持正則表達式嗎 sqlite查詢?nèi)绾魏雎源笮?、空格、全半角?/h1>
sqlite查詢?nèi)绾魏雎源笮?、空格、全半角?、忽略大小寫SELECT * FROM 表名 WHERE REPLACE(你的字段名 ," ","") = "15jgx" COLLATE NOCASE
sqlite查詢?nèi)绾魏雎源笮?、空格、全半角?/h2>
1、忽略大小寫SELECT * FROM 表名 WHERE REPLACE(你的字段名 ," ","") = "15jgx" COLLATE NOCASE,sqlite支持查詢ASCLL字符忽略大小寫,但是不支持查詢寬字符忽略大小寫
2、忽略空格SELECT * FROM 表名 WHERE REPLACE(你的字段名," ","") like "%input%"
3、忽略全半角全角--指一個字符占用兩個標準字符位置。半角--指一字符占用一個標準的字符位置。將input轉(zhuǎn)全角或半角后再查一次SELECT * FROM 表名 WHERE REPLACE(你的字段名," ","") like "%input%" or WHERE REPLACE(你的字段名," ","") like "%ToSBC(input)%"
sqlite:codingdict.com/article/7120