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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
% u/ x/ b) A& Y- I6 ?! j' K- <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$ y" j4 O% k- f
- @character_name NVARCHAR(40)! W! {: b ]; j( E
- )5 ?( q6 \* _# }( p: t- ~# B
- RETURNS TINYINT7 m' M/ w* g; n% |, F
- AS
# X) I. W; ^9 Z6 k, I0 w - BEGIN' S+ U( a6 ~ m' S
- DECLARE @result TINYINT = 0;$ Z% M* w' }/ Z/ P& S6 W
- DECLARE @char NVARCHAR(1);0 e! _- u; b( t/ }0 ~
- DECLARE @i INT = 1;4 y& c+ K8 p/ F
-
, v4 O: H5 D( }+ l; H9 j - -- 遍历每个字符,检查是否合法, w! T0 x1 h6 Z
- WHILE @i <= LEN(@character_name)2 N4 q4 Q9 I) d
- BEGIN
) C; i7 Z- N. y: j, G - SET @char = SUBSTRING(@character_name, @i, 1);% h4 T: r# c! H8 I
-
+ b% \8 E/ X: q( q - -- 检查是否为中文、英文、数字或允许的特殊符号
" x$ M6 G; N1 J+ s1 c! L* q - IF NOT (
3 b7 w, }! t1 k5 ?+ [, k5 B- L# ~ - -- 中文字符范围 (基本多文种平面)
, g* b8 s' o+ R - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR, e0 }5 {) q0 v0 Y, a/ R' E# e! X
- -- 英文字母和数字
* \; s; S+ I# Q# A% E - @char LIKE '[a-zA-Z0-9]' OR) k; y* Z6 S* A: L \: I% H6 Y
- -- 允许的特殊符号7 M7 B4 t5 o0 w( g* |" x
- @char LIKE '[_ -]'! B" u" F) P8 y- ^
- )
2 Z3 J3 s3 _+ x( D - BEGIN
' e# ~$ G( p {) G+ t8 N - SET @result = 1;
s- f. B* R' j- M4 I - BREAK;
. P5 g+ t' G. k - END
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- SET @i = @i + 1;
( m, e+ @' m, I/ p% x - END;
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- -- 检查是否在非法名称列表中. }+ g: ]" g* p8 p X# O
- IF EXISTS (
& x" S! z/ E* D3 G M+ u8 E - SELECT 1
% @) m0 e+ q6 n) @5 q8 S0 V. `- V* n - FROM dbo.illegal_character_names : o8 k1 r6 |2 a; i2 k) q8 m
- WHERE @character_name LIKE '%' + partial_name + '%'
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; r' }0 W5 G3 N% j - SET @result = 1;
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- RETURN @result;
6 v4 o4 P' e5 }# [) B# s - END</span>1 A8 ?* x3 V2 c9 V
复制代码 插入屏蔽的字符
3 w9 L! f7 f! a5 i. J2 w- -- 插入非法名称列表(明确列名并使用N前缀)0 d4 n; t, H! S2 g9 O% T9 B
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');/ L2 n6 T2 o4 d- w/ R! l
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
}! g! h8 N8 u- n- t7 o - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
7 D$ x. L; j+ K4 |' i% g - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');4 X8 [6 `6 F2 p: [, D
- J5 K5 c1 m1 b
- -- 示例:查询包含敏感词的角色名) e* W8 ? \- |- d# x
- SELECT * ( O/ _3 v' r9 d$ e: L" I$ E/ R
- FROM dbo.characters
' C2 q* d, d5 Q0 ^: O( C, E2 F - WHERE EXISTS (4 Y2 h- l% }; W3 T# o
- SELECT 1 3 e# v1 U1 f) d O
- FROM dbo.illegal_character_names
; E) p' m5 b. U6 M' t - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'& N" N4 b! V6 V4 M5 E, }) N
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据 `8 C( h b" K) w1 ^
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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! p8 R8 L \3 z- IF @v_ret < 0 7 t+ z) ^) j1 t/ O
- BEGIN
3 Y, w, m9 O( d; [ - SET @sp_rtn = @v_ret9 ~ s* p, _. } b& r
- RETURN
* t# J3 a( ^8 S# F - END
复制代码 修改为:
% n6 {5 V& v& ^, e' w, i2 P- IF (dbo.NameBlock(@character_name) = 1)
& M4 d; ^. Y: U5 _, l( f" J- Q - BEGIN
9 i `4 e: k) y8 i# D - SET @sp_rtn = -12& ~ c5 A6 W; x
- RETURN
+ \7 K( s5 t4 b+ m; A - END
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