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建立新的限制表! O$ s0 |- c8 r3 L; D
K% L& p! H4 k$ P" h- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
2 E' g6 U8 ] Z' n5 T1 X& d/ A- <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 (: `* V. o( ?: `- ?2 v' y2 a
- @character_name NVARCHAR(40)
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: L y+ S7 l, S0 w: A( L5 C+ M - RETURNS TINYINT
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- BEGIN
& ^9 f3 e- w+ M2 c0 M - DECLARE @result TINYINT = 0;
1 q+ s: r" u) r& K6 ]1 {/ R3 y - DECLARE @char NVARCHAR(1);. ]* R+ L$ _/ F" b8 f
- DECLARE @i INT = 1;/ Q X+ z3 P/ A( Y0 Y/ T! R" a
- : U ~# ?8 @4 |" O
- -- 遍历每个字符,检查是否合法. j8 V- {8 S2 E9 m
- WHILE @i <= LEN(@character_name)0 U$ g# f5 C$ d
- BEGIN$ q3 A9 S. g- H- P+ Q+ x" m9 {
- SET @char = SUBSTRING(@character_name, @i, 1);: [ D: l# U7 F0 }3 @
-
+ a" w0 j, W6 V$ r- q - -- 检查是否为中文、英文、数字或允许的特殊符号
7 i }2 C% r+ I) b+ V- P2 G0 p - IF NOT (, j% H4 @4 p2 }
- -- 中文字符范围 (基本多文种平面)" R9 i8 c% g# m# r$ w# ~% e* L
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR4 {( i7 B1 g, H
- -- 英文字母和数字
! m* n, Q, B" v% a2 _0 M6 B - @char LIKE '[a-zA-Z0-9]' OR
0 H# ~: z- @' v2 @ - -- 允许的特殊符号3 \) g9 }( s1 G
- @char LIKE '[_ -]'- c/ e A( D5 j/ P5 }: u
- )
2 V: A( `* f2 X) @, F' P8 k; V+ M - BEGIN7 Y* Z5 o# Y0 y( O& x' Q/ j) P
- SET @result = 1;# j& C2 k; V; K) @
- BREAK;
0 J# T: j5 n3 O% K - END
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- SET @i = @i + 1;
$ x7 P. s5 L. G0 ] - END;
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* S6 F* v" M# n: J) b - -- 检查是否在非法名称列表中
% \$ r0 [0 v. x3 ^- L7 Q3 E - IF EXISTS (
2 J+ B, \; I2 Y# R, ^ - SELECT 1
/ {, C z9 h# B/ k) D0 }8 q - FROM dbo.illegal_character_names
3 I1 o+ l& j) n: `% V- X - WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;) a D' E# Q( w
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- RETURN @result;
9 o" Q0 I) C7 p5 Q, V6 _ - END</span>
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复制代码 插入屏蔽的字符7 \# _6 ?6 {7 `" F& q# K
- -- 插入非法名称列表(明确列名并使用N前缀)
) T# W* s2 N. X- q. G - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');- x: B. e/ v; D2 K
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');5 Y, r* _9 ]- {# K( }$ \+ Z
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');9 O- \, z9 J9 I( x
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');+ B: Y) r5 q5 J' e: _& d
. G6 H- Y6 o7 k# Q- -- 示例:查询包含敏感词的角色名
1 ^! ]& U9 g s i* h/ I; _ - SELECT * " @6 ^0 W( M6 d% m( u4 d5 }
- FROM dbo.characters 5 k/ E4 w, h9 d2 E! U' ?! |
- WHERE EXISTS (
! U7 D* t0 u/ A - SELECT 1
" |) d% X% u( T( O4 I) m- c - FROM dbo.illegal_character_names
. I# Y# u" t- j. y2 Q - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
- I4 O7 Z3 \& Z; r* } - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据: ^0 t, t2 U/ c& f' ]5 u0 I
原始为:9 b' U9 A. ], ]5 _. w
- EXEC sp_char_name_check @character_name, @v_ret OUTPUT' e2 Y' g* q: k. }
1 j1 H# {- [0 ?6 f& v0 Y# ]+ x- IF @v_ret < 0 9 z8 v" `9 y& j; w: g1 j4 i
- BEGIN
, l" V6 E6 G& A; P; V - SET @sp_rtn = @v_ret' m# m$ z- ^% m6 E. O: [
- RETURN# t! s( i( U& V j( i9 E6 W
- END
复制代码 修改为:* m% D3 b( |9 B+ M7 Q) Q+ x
- IF (dbo.NameBlock(@character_name) = 1)
f9 y4 K0 H/ I' C# j0 l. A: l - BEGIN4 c% r9 B# O1 i1 n {
- SET @sp_rtn = -12! u2 n$ ^- G/ [' ]
- RETURN
4 m6 K' j- W/ d) V2 ? - END
复制代码
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