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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
L2 z% \4 v: g* p0 c( Y- <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 (
' v1 t* D: d" x - @character_name NVARCHAR(40)$ F# X5 L4 u5 F4 p6 G
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- RETURNS TINYINT
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- BEGIN
& u0 k6 F. B# }- \ - DECLARE @result TINYINT = 0;
" ?) N: H9 O4 ~+ t - DECLARE @char NVARCHAR(1);
+ Q) \- s) c, q$ u4 a' @* C - DECLARE @i INT = 1;
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+ s6 n; n7 d' w$ m# ^ - -- 遍历每个字符,检查是否合法
' t7 W, Z( o! ]: E4 E - WHILE @i <= LEN(@character_name)
' @8 G2 T) I6 i) W1 l7 |- F) q9 I - BEGIN8 y5 y; `5 K4 ]- C
- SET @char = SUBSTRING(@character_name, @i, 1);3 p# q- M. g* p
-
" C( R# u3 y, M# b- N+ J - -- 检查是否为中文、英文、数字或允许的特殊符号
! D" }9 ] b3 H1 o) @& H - IF NOT (
8 `1 ^9 t" [. X- @ - -- 中文字符范围 (基本多文种平面)+ ^4 E+ o! A7 H0 q# Y
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR( w3 `% S2 l7 x" @8 u7 J. e
- -- 英文字母和数字
' O9 ]1 L G; k$ s! W/ m - @char LIKE '[a-zA-Z0-9]' OR# N1 l7 E7 J; v% C) u
- -- 允许的特殊符号& Z* e5 f; Z2 P0 P r
- @char LIKE '[_ -]'
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- BEGIN5 q& w& x8 \9 ]) P4 d
- SET @result = 1;' k: w8 x$ c7 y1 Z+ B3 J6 B
- BREAK;
, A! L% r$ T. H" X - END
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- SET @i = @i + 1;6 C2 M! [" k& G
- END;* a a2 g- l+ x) Q/ w
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- -- 检查是否在非法名称列表中0 P: F3 I$ U5 Y% {. h: j0 N
- IF EXISTS (
/ U" s9 Q. D% o4 h) ]: A; ] - SELECT 1
" L' F4 d- f, }9 B+ C2 ^ - FROM dbo.illegal_character_names * f) Y5 v$ Z- t* O d) E
- WHERE @character_name LIKE '%' + partial_name + '%'
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) C7 ? U6 O; f. V& Q& u - SET @result = 1;
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- RETURN @result;5 Z( M7 T' ^8 a
- END</span>) E( K- n' Z7 Y. `
复制代码 插入屏蔽的字符
4 E2 R% O, s3 O( s, E; c7 b" A" B% [- -- 插入非法名称列表(明确列名并使用N前缀)! z# m" r( t# y) }
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');9 k; c) z+ d5 G% V
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');( S5 X1 ?5 P; `& }' ?7 B2 I( D' x% f" @
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
+ f2 ]( [- L% o0 }0 q ]& C - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');" Z( t9 l4 v" K' B2 ?3 y/ L/ J
3 d. A: N. @& N t0 G, P, j$ D- -- 示例:查询包含敏感词的角色名
4 \& E g& G! Z) L5 N - SELECT * t& U# G$ F# C: Z7 E' r/ r
- FROM dbo.characters
5 x1 t( I* q; N0 H8 ?$ _5 \ - WHERE EXISTS (3 V9 W1 N5 p9 A6 \# g/ b5 n
- SELECT 1
& h( S1 g9 p$ y( i5 p# o" j - FROM dbo.illegal_character_names
3 M( v. T$ a- n# |2 n6 F) v - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'- i1 g' ]$ v, j" a0 x
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据; j* x: y( d( |: w
原始为:
2 w6 W# B# o g! ?) l; q& Z- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0
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- SET @sp_rtn = @v_ret
' p/ p4 v' a; F- {0 A - RETURN: c* u8 e( H" o' V
- END
复制代码 修改为:
+ m4 w! l" e- d" u- IF (dbo.NameBlock(@character_name) = 1) e$ T0 u; }# i
- BEGIN6 \/ I& g4 l+ ]
- SET @sp_rtn = -12; x5 M5 C9 H8 G- j4 _
- RETURN
3 V) z) ?4 G9 U( p- D5 G0 O4 L - END
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