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- 2023-11-3

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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7 Z4 a2 w# ~- H
- <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 (
6 ~& z4 I* I0 Y) l+ Q - @character_name NVARCHAR(40)% t+ Q! k+ ]) L- H9 a7 x1 B
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- RETURNS TINYINT
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- e6 e# R; I: S5 b4 C; w# s& B% p1 J/ D - BEGIN8 t& G( l. r8 L4 O, e
- DECLARE @result TINYINT = 0;
0 B- {) g8 j" }8 I1 R/ K( g X - DECLARE @char NVARCHAR(1);
5 \& T" a* I* u; i# S+ L - DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法
+ r+ D) Z, Q. w - WHILE @i <= LEN(@character_name)
: ~6 V0 ^1 u- o" t$ K: ] - BEGIN! E7 x! P# Q D9 e$ B
- SET @char = SUBSTRING(@character_name, @i, 1);
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* _3 x) q5 l: v7 x9 \: ^; c6 V( V - -- 检查是否为中文、英文、数字或允许的特殊符号3 g# G8 D% I# T2 U
- IF NOT (, ~3 U" a& O2 V/ S6 ?& e
- -- 中文字符范围 (基本多文种平面)
4 v( j8 o2 z2 R9 ] - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
( V8 d, s! l/ T( Z+ Z# M9 V6 a - -- 英文字母和数字6 j8 R9 O+ r' O
- @char LIKE '[a-zA-Z0-9]' OR
& d# u9 @/ V# K, _0 B* V6 Q1 c - -- 允许的特殊符号
$ i# w* z/ O8 G; ~ - @char LIKE '[_ -]': [4 p) `5 r# o' [% m) X
- )
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- SET @result = 1;
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- END
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- END;
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- -- 检查是否在非法名称列表中7 X) T7 B2 M' K2 x$ _, y- f
- IF EXISTS (0 w- e) J" z9 N8 c1 I
- SELECT 1 4 ~7 d$ H) W `- _9 F4 G l/ h
- FROM dbo.illegal_character_names + m5 ^: H$ J, Z9 G4 m5 z1 @/ e& F
- WHERE @character_name LIKE '%' + partial_name + '%'. M8 H* V; R2 }5 u- i
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- SET @result = 1;% S5 J: ]( ^$ p0 e% Q& N* T+ P& C
-
/ t) q4 d* l7 G$ N0 m7 M2 ]4 P - RETURN @result;+ P7 {/ v! a% K% ~ F2 q& I
- END</span>! @( F1 [! L0 G) Y- e4 c. p
复制代码 插入屏蔽的字符
6 Q/ b4 K# g; X+ F- M- -- 插入非法名称列表(明确列名并使用N前缀). P" Y, A# s" F5 r( }
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
) u% R% Q: P& a0 V9 \ - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
- Z$ \6 E' ~" I. W7 P6 Y- O6 Q - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
) L: w& N8 ^2 V( k$ E, D - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
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- -- 示例:查询包含敏感词的角色名
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- FROM dbo.characters
2 E- W# d. H' u- m' w( L% C - WHERE EXISTS ( \) e {' y& H/ G7 k
- SELECT 1
* O6 [( k+ g$ T9 ?9 o0 P - FROM dbo.illegal_character_names
$ W0 @5 n! [5 y4 d - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
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复制代码 修改储存过程 SP_CHAR_CREATE 里面数据# q, ^8 Y3 N% m5 z. H
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT( C3 D- O0 d; l: B# Q" x
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- IF @v_ret < 0
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- SET @sp_rtn = @v_ret
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- END
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- IF (dbo.NameBlock(@character_name) = 1)
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- SET @sp_rtn = -12
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- END
复制代码
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