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建立新的限制表
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& f' D2 |+ h5 e0 [- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数! ^, q4 K5 [4 q: A$ ^. P
- <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 Z. `1 A6 V0 `# O1 g3 I' d
- @character_name NVARCHAR(40)
. K" V4 v6 x8 Z6 L8 Y8 w/ ] - )
: I" C; I" u3 z0 v( L; @# b7 ] - RETURNS TINYINT9 T) z! T- x' ^3 D' i
- AS2 G0 O- j, f" c0 ?# O
- BEGIN
3 n, r- B6 L' M* n - DECLARE @result TINYINT = 0;& Q' n& S' c$ i# }* C! r" M
- DECLARE @char NVARCHAR(1);
) W6 \" D& M& W8 m/ F# {- E; }" ?! B7 v* f - DECLARE @i INT = 1;
7 x/ Z3 h7 C; t- w -
4 Y* O5 p3 C' ` x - -- 遍历每个字符,检查是否合法% k7 G* f9 p; F, c& _" g) ]
- WHILE @i <= LEN(@character_name)
: _; I' h$ w" t8 J7 I - BEGIN
" U B6 U% R/ v2 r/ u - SET @char = SUBSTRING(@character_name, @i, 1);
0 L" x& J$ @6 X; t5 T - # Y) ^, {1 x- h0 O7 o) E: y L/ ]
- -- 检查是否为中文、英文、数字或允许的特殊符号
" Q* h P2 D4 t; A% r - IF NOT (, P X9 p# T/ Q( H0 G
- -- 中文字符范围 (基本多文种平面)/ \2 _: e8 i9 J; Q% y8 U) y
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
6 B1 P% @) I8 f* K - -- 英文字母和数字
) ~2 c* O) y" ? |2 l. f: v' o - @char LIKE '[a-zA-Z0-9]' OR7 b1 g$ S5 S3 B5 _' v3 | i
- -- 允许的特殊符号% n' \7 T9 U" b2 L
- @char LIKE '[_ -]'3 c& @2 \/ G2 K$ J$ a( g* x
- )
5 O1 v" K0 o1 s( } - BEGIN
: r4 y6 b' N+ C7 H6 y - SET @result = 1;9 Z+ U1 f2 ~/ r2 J. ]/ \2 M3 U F
- BREAK;+ T( V$ m* V$ U S- K3 W+ j% v
- END
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9 {6 s1 w) j6 J$ |3 P - SET @i = @i + 1;, G9 Z9 c3 t! P: r) K, ]
- END;
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- -- 检查是否在非法名称列表中
9 A; q+ L; K, h, ]" v6 ~' z - IF EXISTS (4 e3 \( B5 d' o! F
- SELECT 1
, U+ \ { X* j& R) W - FROM dbo.illegal_character_names
( \/ D5 e- _* F2 j# j - WHERE @character_name LIKE '%' + partial_name + '%'0 B2 e: V# p% W4 R
- )
4 ?- C+ B) @$ z# y, Q S! {) f" A - SET @result = 1;7 \! A; ^ r& ^6 I
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- RETURN @result;) h# e1 b+ M$ g6 u
- END</span>
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复制代码 插入屏蔽的字符
$ z+ s8 o# e2 `: J4 u- -- 插入非法名称列表(明确列名并使用N前缀)$ B2 Z ]: n6 n
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
* }# i, ?0 Z$ M - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
1 S# |% Z* I7 A3 b0 } - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');# D* J9 ]+ ]- D0 q a
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
; j; Y- ~. c& X# ~1 \1 F U
R& V) j; C% B6 o1 x, }; X! o- -- 示例:查询包含敏感词的角色名
6 t8 i# ?) G+ P; x$ w* s# i* M; N - SELECT * 7 ^6 a M- D3 W& c+ l. {. G
- FROM dbo.characters
/ U; j6 k# @7 J: Z* S- L$ q" j - WHERE EXISTS (2 \/ [" f* {3 M' Y# e7 R
- SELECT 1 " D+ t) P* K, v2 b
- FROM dbo.illegal_character_names ) ~9 U; s; G2 [, f1 a( f5 f( z
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'! a6 ~) ?8 l! ?$ S* g$ o( d: @
- );
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/ N& s8 }9 G" e3 r4 t9 {% h
- % c/ _ z m0 _/ A6 Q9 H5 Q4 b
- IF @v_ret < 0
: y0 D& `1 q, Q* G - BEGIN
; J- d6 U4 {' ] - SET @sp_rtn = @v_ret! G5 T" C4 J5 f- }: o, ?) ]; C
- RETURN3 F) Z0 f4 n' w, j- G
- END
复制代码 修改为:( Z; Z. k9 W8 U2 @; s6 C* X
- IF (dbo.NameBlock(@character_name) = 1)
1 L. O1 G6 ?% i/ _+ V# q# o9 {1 |* J - BEGIN4 }0 m0 C& t5 t; X8 G% p7 Q O
- SET @sp_rtn = -12' m. e9 U5 r5 X' H. @0 ~3 K
- RETURN
& b- Y1 V/ _" Z- l6 t - END
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