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建立新的限制表5 ~( K2 c' h& l( S
( y3 s1 }* Y9 Z l# Y/ {- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数( O% I# q+ `' B# n) O: ^; p% j
- <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 (* m4 ?' Z6 j) _+ o0 ? _% s
- @character_name NVARCHAR(40)
7 H: j6 c ~3 v. u) } - )2 a2 j- e$ C/ `9 r: w& }
- RETURNS TINYINT: m6 k+ |6 w$ y/ G
- AS
5 ~2 H2 p% T( X7 B: T - BEGIN
' P, W2 `0 _" f( v4 d; I - DECLARE @result TINYINT = 0;
5 F( C7 L; E: n7 t3 h" P. c- @- s - DECLARE @char NVARCHAR(1);
, i8 U( o7 k2 a - DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法4 |3 \ X$ L9 k: `
- WHILE @i <= LEN(@character_name)* Q( f+ N% Y9 P; d8 G1 P
- BEGIN
! E/ F% r+ I6 r1 c - 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
% O9 y: N( c; \; X - IF NOT (8 G1 x8 u' K) J1 k# ]
- -- 中文字符范围 (基本多文种平面)
9 f7 e6 r, K) [' h7 k+ m1 U$ l - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
, L. v, c4 v8 C& i! x @8 Q1 f9 S) j - -- 英文字母和数字
* v% f' e0 w g. p$ m - @char LIKE '[a-zA-Z0-9]' OR
' h* V$ o2 D+ x6 ?: j0 K- Z0 u - -- 允许的特殊符号% E) L0 H% S% a$ j
- @char LIKE '[_ -]'+ u) B6 q9 a& z
- )
9 D- p, m$ Y' w5 N - BEGIN
' _+ {3 K/ Z) S' X; o2 k - SET @result = 1;7 i; a7 H+ `0 P* l) F
- BREAK;
1 L A7 s$ f5 [/ x% b - END3 s) \/ U. x. p
- 8 W4 H" L" c5 P
- SET @i = @i + 1;
0 p9 f) h. O1 ~" Q4 n E) f W' j - END;
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7 O2 C+ X+ w; q8 [' R% p0 [* O - -- 检查是否在非法名称列表中 F& x4 x8 z; p X: K& T% L4 C
- IF EXISTS (/ p/ K/ f$ Y. p& {+ l" {) V
- SELECT 1 9 h/ F2 E' @4 @/ \9 w' Z
- FROM dbo.illegal_character_names - a: T( I# d7 e6 Y" W& j
- WHERE @character_name LIKE '%' + partial_name + '%'. N1 O: p9 w% n$ U+ S
- )& J- e- C2 g, p% ]# d7 j
- SET @result = 1;# c% o K9 @8 |6 v
-
2 I9 ]% ? G4 u9 o - RETURN @result;0 z5 K6 O" D* m* u) C! J
- END</span>( l* Z3 S( ^1 `0 C! a- u
复制代码 插入屏蔽的字符
0 N+ J3 f! A- I& O- -- 插入非法名称列表(明确列名并使用N前缀)) j$ K. ?0 ^8 M2 H* e( b/ u
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');' ?6 }/ E7 T) J8 T
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');' J ~: m6 g: G" O3 \
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');3 e+ l, \9 _3 L. ] E# N+ B
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');- J/ `1 W1 Z8 r3 m' E% z0 @
- + L5 p5 Z) A* A, @
- -- 示例:查询包含敏感词的角色名
; v3 A6 H& C3 o! H. [8 n- K$ J - SELECT *
0 C' u+ |! O' E7 q: i. |3 x - FROM dbo.characters 0 I% a& G8 F; Y; [! ?0 e- p% C
- WHERE EXISTS (, A6 v& B4 _2 F5 k @3 w7 ]
- SELECT 1 3 d/ z+ K7 H( T+ n
- FROM dbo.illegal_character_names 9 Y, C" \; G$ n/ X
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%', e* v' W5 f3 B8 y& Z/ _9 n/ v
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
) S% l/ k" X+ J6 C6 |! c原始为:
, J: X9 \4 R5 h, r- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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) w2 o- p$ c2 ^3 W4 I- IF @v_ret < 0
2 V/ a$ c8 Y, Z0 @ K - BEGIN
2 o J K- d% W$ H" z E - SET @sp_rtn = @v_ret
/ t" u9 [% j' C7 B0 j* N" E) g - RETURN2 W% ^$ {' T. d2 s; U O) i, F
- END
复制代码 修改为:
w: M1 U# J: L+ }$ u& h2 t- IF (dbo.NameBlock(@character_name) = 1)
) e1 d. R* @. R8 k6 [ - BEGIN" A9 h9 O" u/ I; E( x$ J% a2 ]
- SET @sp_rtn = -12
- t7 Q7 ~9 t! U, R! | - RETURN
* D7 ?$ y0 W+ u8 R, r3 M - END
复制代码
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