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建立新的限制表
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数- ^# p. } F& |' ^- ~
- <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 (* d5 ^5 M: Y5 t
- @character_name NVARCHAR(40)
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: [( X1 r' e/ ^0 t - RETURNS TINYINT+ g; e- ~( X' Q% |6 s
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- BEGIN
, Q6 j5 h: ^6 N. s# y - DECLARE @result TINYINT = 0;
. p3 d! q) {3 C* K5 { o) I - DECLARE @char NVARCHAR(1);
, C1 k; c0 G/ C# j - DECLARE @i INT = 1;/ o( g v+ f! O8 G
-
4 a5 a0 @) N! Y1 e - -- 遍历每个字符,检查是否合法7 `+ J+ \+ M! n- N' D( x& ~6 K
- WHILE @i <= LEN(@character_name)
7 w- `, S# p2 y2 _5 ^* e - BEGIN
$ h1 m8 t, [. R" }: e5 _ - SET @char = SUBSTRING(@character_name, @i, 1);
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- -- 检查是否为中文、英文、数字或允许的特殊符号
& s" b7 u" ]8 j% { - IF NOT (0 L* ~4 n$ Q j. b# Z Z" y4 n
- -- 中文字符范围 (基本多文种平面)
w9 q$ S o' ]2 P/ ] - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
3 u# E6 m- t+ m' ?- N3 c - -- 英文字母和数字
4 m' x8 ?% R7 {$ B" y i- d - @char LIKE '[a-zA-Z0-9]' OR$ n. \" n3 U- \7 Y4 D- |3 Q$ a
- -- 允许的特殊符号
* L4 g; p: z, U* N# u1 S - @char LIKE '[_ -]'
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- BEGIN: g0 g6 l8 q2 w8 y
- SET @result = 1;
c" z0 [6 }, Y* u1 S - BREAK;
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- SET @i = @i + 1;" x. q# E8 h6 J/ v& m, r
- END;
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+ |& q- @- t" Q& e - -- 检查是否在非法名称列表中$ F6 A: @+ H( @- j% x+ Z3 b: l6 m
- IF EXISTS (5 _* v% u" N: Y. Q# b: z
- SELECT 1 9 u8 k* z0 y y# t, x* J7 v
- FROM dbo.illegal_character_names " R# s* \+ D$ I' g' M
- WHERE @character_name LIKE '%' + partial_name + '%'
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- s6 c {9 q& R" t; `7 D - SET @result = 1;
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4 i/ m+ N! b. Q4 \% _ - RETURN @result; ^5 |; T$ ?# q( Z
- END</span>
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复制代码 插入屏蔽的字符& F O" E9 v- o( v, v( S
- -- 插入非法名称列表(明确列名并使用N前缀)
0 m& b, L" D0 X) j! G9 r& b - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');; b# m+ p R5 L: z3 z
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
5 @ A. ], B, L% |! y# B5 G$ r - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
3 X; A V: K+ v: V5 r( ~ - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');( P% i+ t }3 K. x; i
2 o$ X- i. W+ [9 r- -- 示例:查询包含敏感词的角色名, _. x, E0 v! [, [- v; L9 e1 I9 o! ~+ b
- SELECT *
4 L$ \) f& h# [ A# r$ g - FROM dbo.characters ( \" S( w9 H/ `0 O% Y9 L8 D8 o- T) L
- WHERE EXISTS (
+ j6 G, z6 C4 H8 w- C - SELECT 1 ) f2 n8 y3 H+ X; F) {5 y
- FROM dbo.illegal_character_names 2 `% ]( t" K' ]" M1 O# T' i
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%' c" H4 \. a) g% o- B
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据: w$ ~- [3 y! f0 r6 M$ E
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0 / B7 p, U$ n) o, u
- BEGIN2 N- H0 f. S5 ]/ }9 c& m
- SET @sp_rtn = @v_ret% T1 M6 f5 v L1 z+ t5 w6 F
- RETURN
( ~+ ]- `' w5 D. T& j - END
复制代码 修改为:
+ @% a0 G+ k, H( b- IF (dbo.NameBlock(@character_name) = 1)9 H$ a2 K: `. F6 I3 |. p
- BEGIN
% y+ l5 ^% M5 r - SET @sp_rtn = -12' ?' ^4 p- t% p. ]
- RETURN
4 Q+ \" K. s M' | - END
复制代码
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