2021
01-29
01-29
Postgresql 数据库转义字符操作
产生问题Postgresql数据库运行下面insert命令insertintomapping_mac_brand(_id,mac,brand)values(777,'D86595','Toy\'sMythInc.')提示下面的警告:Warning:nonstandarduseof\'inastringliteralHINT:Use''towritequotesinstringsorusetheescapestringsyntax(E...')解决办法1.名词解释stringliteral:字符串字面量escapestring:转义字符串escapecharacter:转义字符EscapeSequence:转义字符串转义...
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