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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
$ i2 m! H0 o! a& X) k/ O/ R( u- <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 (
8 y+ N0 A# i% N4 H - @character_name NVARCHAR(40)
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- RETURNS TINYINT
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- BEGIN
7 z2 f* b8 D7 p6 e - DECLARE @result TINYINT = 0;2 C+ G# n/ o: w) C/ b4 C" q+ _( }
- DECLARE @char NVARCHAR(1);, U& }! J( x8 u7 q% ~# l
- DECLARE @i INT = 1;- E2 U* x) b2 e" D/ h
-
! F' N* F5 |5 ]% \4 C2 w - -- 遍历每个字符,检查是否合法# S7 ?- d* ~( M/ ]+ T* m+ m
- WHILE @i <= LEN(@character_name)
3 s% R4 L" _5 H - BEGIN
5 c+ ~# Y6 ?) c/ g - SET @char = SUBSTRING(@character_name, @i, 1);
( I& ]2 E+ s- y1 u0 R -
. r- _8 |& k2 Q- V2 K - -- 检查是否为中文、英文、数字或允许的特殊符号
, X5 d. Y* H) f1 O- H* C) `0 p2 m - IF NOT (
! z6 ]% U4 K0 U! F - -- 中文字符范围 (基本多文种平面)
# \" L1 w, X1 O8 M: J - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR* n4 h5 c3 o! S6 C! t
- -- 英文字母和数字# e4 f/ N$ {9 `# R
- @char LIKE '[a-zA-Z0-9]' OR
; k( N5 l7 p y - -- 允许的特殊符号
4 ~& z% h# [: u% U% {% s - @char LIKE '[_ -]'
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' s( ?& j: U% v( _( Y1 R - BEGIN2 j: C7 a$ L! G. O
- SET @result = 1;. s4 C, W3 M9 q: Y5 s5 p9 z
- BREAK;
2 v9 c6 E# u7 a - END
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- SET @i = @i + 1;
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: x' [7 v* m/ f) R' Y- z - -- 检查是否在非法名称列表中- i0 `, }# d* W j0 i
- IF EXISTS (
9 j, a g+ s( F7 E - SELECT 1
! d: s8 C& ^4 q0 ~ - FROM dbo.illegal_character_names 5 x; R( }: U6 J# Y1 h; g/ v, ~ ]
- WHERE @character_name LIKE '%' + partial_name + '%'- |# d' i! H4 U, Y# g6 F1 Z$ k' T- \- ]
- )
0 K0 ^" v* Z2 F% o - SET @result = 1;; D# x/ z; k* c+ c5 C
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- RETURN @result;& I" k4 B: V9 B3 W! C
- END</span>7 ?" A3 G. ^6 A1 O; F, K
复制代码 插入屏蔽的字符
+ N# D+ \% c) D8 [2 |" L- -- 插入非法名称列表(明确列名并使用N前缀); Y( e7 [9 C1 s3 L2 Y6 H6 ^
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');9 @8 A+ O8 a$ g# I% ^# u
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');# e& d, W6 k v8 [9 s4 ?, q7 \( k
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');6 @ F9 ~8 X$ x$ m' ?; s
- 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
& p4 }1 L' O. l" H2 Y - SELECT *
/ f A7 D6 \3 W5 X. }1 ^6 K - FROM dbo.characters 2 M- c0 Q* q' D+ n
- WHERE EXISTS (: n, H" |, \; p- x4 h z. @
- SELECT 1
8 i- I4 ~+ A. U, a4 ]" X5 C - FROM dbo.illegal_character_names # k% P' ~$ _5 `9 P8 e
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'1 L i3 P* [" S, F
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT. ?1 _; O/ X7 v1 G# R% F/ G
- . x, j/ i3 a& ^* I" s% K
- IF @v_ret < 0 1 ~9 K1 p) a& Z5 s5 T! l' I) `
- BEGIN
1 J9 L& h3 M7 P8 H - SET @sp_rtn = @v_ret$ ^: H; F1 K% A* n
- RETURN7 _" `& f- F0 |* `
- END
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- IF (dbo.NameBlock(@character_name) = 1)
0 u; O3 k+ A- U. P( W4 \ - BEGIN
7 o2 d* X, w2 V - SET @sp_rtn = -12% K5 A' y) K. m, D
- RETURN5 u' f3 I1 q" _( G$ l
- END
复制代码
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