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建立新的限制表
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- y. `+ g0 H' z) a) R- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数$ a9 [( g8 Y2 Y8 _
- <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 (" q" d3 L5 o4 G0 O$ }+ W
- @character_name NVARCHAR(40)
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- RETURNS TINYINT) a$ K* H( W9 l4 R" y
- AS
2 d1 S% l3 Q, R - BEGIN+ j& `* h' b- V: e
- DECLARE @result TINYINT = 0;( i7 U4 x: o+ U+ ~
- DECLARE @char NVARCHAR(1);' I' x, }' M8 b9 s- {+ B
- DECLARE @i INT = 1;7 t+ h. A3 Y! d
- ; U; I9 ~$ i, r C+ Y
- -- 遍历每个字符,检查是否合法
7 n0 c! N ?" w( r4 ^9 K6 y& H - WHILE @i <= LEN(@character_name)
4 q* M; a% K, C - BEGIN. V* U( o. C* i5 e5 g( ^9 k
- SET @char = SUBSTRING(@character_name, @i, 1);
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6 e2 H2 q$ X8 H" Q" F6 V; C% [ - -- 检查是否为中文、英文、数字或允许的特殊符号- b A+ _$ @$ V: G1 T
- IF NOT (
; O; z+ A7 m3 d. \2 B - -- 中文字符范围 (基本多文种平面)
- j4 }7 i4 G6 j3 V! ~ - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR. @" f1 D" Q- B. E, o# z
- -- 英文字母和数字+ U* }, Y% @' ^$ d. E3 C, u7 m
- @char LIKE '[a-zA-Z0-9]' OR
5 ^6 }. O' L: v$ J, p- |8 _ - -- 允许的特殊符号$ P6 ]- B+ A! L0 U: c: _+ y6 ~
- @char LIKE '[_ -]'! y7 }: `; H F! ]
- )
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- SET @result = 1; m' [6 c9 r, W; T% n2 E
- BREAK;8 {, k/ _5 o! ?, G8 T0 f
- END
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3 ]' g% x0 q9 Z3 Q ^' @) E; M; F - SET @i = @i + 1;
4 X* g+ m2 a$ V5 V% K0 j$ ^, s' ? - END;
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- -- 检查是否在非法名称列表中
: B! Z2 S0 X# T' l; K( G& V: v - IF EXISTS (
8 q) m% b% g% l: j8 i$ N y( U - SELECT 1
5 h" T( `. O2 @. G. w - FROM dbo.illegal_character_names $ R% q; N5 R+ W- s; N- j
- WHERE @character_name LIKE '%' + partial_name + '%'
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3 ]. F0 c: j& n5 ~; C - SET @result = 1;4 z- X4 t# }% ]
-
1 X: P p9 v; O! {4 G3 Y Y - RETURN @result;
# G3 \8 n3 c4 P. X) H- P - END</span>' T* m. |1 Q f, d7 c3 e
复制代码 插入屏蔽的字符
9 q: x( _( g8 U- -- 插入非法名称列表(明确列名并使用N前缀)7 I* [- K0 f4 o/ b4 }
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');( _. ?7 d1 C! j: V/ D
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');5 m) ?' b+ l) N( Z0 h
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
q3 r) v+ B( D8 F - 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
* e7 Y+ J7 W# j d3 s6 s& k - SELECT *
T2 W* r" y& ^ I- M - FROM dbo.characters
/ \; I" v( `" f$ g' h6 E - WHERE EXISTS (
% W' g! d; k4 j) @% O - SELECT 1 9 G- X# a; Y9 h X5 x J3 y
- FROM dbo.illegal_character_names
1 K5 a7 C, K1 w; a+ o - 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
4 a) _: ~, \# r- m$ s# z2 V4 z9 F/ n原始为:
, e4 {$ ^" V$ t+ f9 u4 u+ _- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0 8 S6 _3 h1 I6 q7 Z& W% I
- BEGIN# S$ S* X) t9 o. l9 g! V
- SET @sp_rtn = @v_ret, H. s+ Y0 I/ A$ Z/ d
- RETURN4 X* E& g* H, ^- X0 c
- END
复制代码 修改为:
& g# H4 w7 {1 s1 m; W! }- IF (dbo.NameBlock(@character_name) = 1)9 `" Z6 q4 H9 ^6 v
- BEGIN8 G! v1 a8 k8 y7 z) P
- SET @sp_rtn = -12" L. ~. d/ @2 f( {
- RETURN4 l$ @% [ L1 d. Y2 ~
- END
复制代码
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