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建立新的限制表- [# t: I+ D) ]# g9 x3 d
! |4 [+ p- J" q* Y1 H- y$ `0 |6 {, ]- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数1 K! E" k: b8 v% `1 `6 G6 z
- <span style="color: rgb(28, 31, 35); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: pre; background-color: rgb(255, 255, 255);">CREATE FUNCTION dbo.check_valid_character_name (: O$ _5 w/ E @' C- ]
- @character_name NVARCHAR(40)
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2 U: T! c; S. Q* ~6 D, ] - RETURNS TINYINT9 v4 ?2 i4 U$ [9 u" |
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- BEGIN
' S' q0 A @" ?# {" j - DECLARE @result TINYINT = 0;
) x8 P; h/ W3 A" `, r! H" N/ u - DECLARE @char NVARCHAR(1);
* j/ W! k" m" f/ v - DECLARE @i INT = 1;( g B# |' N5 {6 p4 I6 d, S T
-
" u% H: T- o( Q$ M/ |" I - -- 遍历每个字符,检查是否合法- D: K1 w7 Z* q G4 P; I2 d2 `/ Q% J
- WHILE @i <= LEN(@character_name)
; s$ W5 J `( U - BEGIN! G! K/ i% c7 W- Q& T& `6 h# D
- SET @char = SUBSTRING(@character_name, @i, 1);, \2 t# o8 Z2 {5 m8 H' X4 n
-
9 V8 P. n/ ^) B) v: ?5 Q! ?. h - -- 检查是否为中文、英文、数字或允许的特殊符号
# g& X! r3 b& w5 I9 W- K - IF NOT (+ n& V. D2 x" B9 T
- -- 中文字符范围 (基本多文种平面)4 D/ |* E" d4 t/ v2 F$ e- D5 Y
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
# z m: Q" Z# t% l2 T - -- 英文字母和数字4 J: \3 g n! w) s, M: K8 }
- @char LIKE '[a-zA-Z0-9]' OR
" \ I) R$ K: _* f - -- 允许的特殊符号
& N2 m0 _* N/ `" Z - @char LIKE '[_ -]', u- z. g# g! d5 y- i5 `% e; j
- )
0 s' C) X' f% x7 s% ] - BEGIN {. J1 A6 j' q/ T* J; x
- SET @result = 1;
n! p- `) R. l" W0 s1 b - BREAK;
9 G) q" b' D& t4 f - END. A, P5 g. j8 J2 X* l9 E& } X( Q( ^
-
% G3 ^$ q2 v0 j, \% A- i, Q - SET @i = @i + 1;
9 V" o; L+ W9 G% {7 C# H - END;
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- -- 检查是否在非法名称列表中8 |6 ~. a$ C& N7 v z
- IF EXISTS (
]% s' [. B1 b7 X4 G) O+ a - SELECT 1 7 y# v( u; ^! o) o
- FROM dbo.illegal_character_names & ^& I4 [) m3 {" h+ F% ]
- WHERE @character_name LIKE '%' + partial_name + '%'
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0 ~. i o4 Q9 I% T - SET @result = 1;3 ?" |, e w/ k# Q. ?; G( T
-
: a/ @7 g t# L3 m - RETURN @result;2 T$ _# d$ j5 A5 ~
- END</span>
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复制代码 插入屏蔽的字符' f' k1 r; Y% P# }
- -- 插入非法名称列表(明确列名并使用N前缀)( g: z% L) Y, {$ g
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');& c: n0 Y! N6 u8 T; y5 X9 `/ d
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');. d; Z/ X( K3 `; K+ b8 L
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
! B9 P) ~0 o! l% J6 S- R" k - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');6 D5 h- D9 z8 w( |4 W1 s
- $ _2 r4 _. |. m& X$ z" K! N
- -- 示例:查询包含敏感词的角色名
& A! n6 T& ^9 v! m9 ?. n - SELECT *
/ {) E# U# ]' f - FROM dbo.characters
: A' f# l& H4 @( V; M+ | - WHERE EXISTS (6 z+ l- z* G5 y2 T' m9 `# R
- SELECT 1
& ]' E; X5 O! I - FROM dbo.illegal_character_names 2 |) @4 ^; x4 Q; J( y3 g. y( A
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
" T# @7 x; y( o9 U5 J4 D - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据1 \1 _/ o* b; i& B8 o7 o2 Q( F
原始为:
& z/ E6 X1 ` n, n& M8 Q5 P- EXEC sp_char_name_check @character_name, @v_ret OUTPUT7 B, c+ b/ W+ [2 Y2 A0 O" O
# H' j5 _, k" P2 }- IF @v_ret < 0 - v9 w- V$ m1 {' N, K4 n
- BEGIN' D( G- ]' |$ D% V9 \+ m
- SET @sp_rtn = @v_ret
5 ^. m1 f( F/ ]4 Z( v7 E - RETURN
" @3 _6 O* Q2 A; u - END
复制代码 修改为:
) e6 T; x8 M( l8 w4 n7 B) B, s- IF (dbo.NameBlock(@character_name) = 1)
5 q* e$ ~' n' ~7 _/ i - BEGIN
$ Z; n2 k8 ^; O0 _ - SET @sp_rtn = -12
# x F" C' j% ^0 q; j+ j - RETURN
5 e# r: y( \0 S! g/ }+ l - END
复制代码
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