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建立新的限制表
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' q( y! T! C% K) I3 r- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
! @2 f% J3 O7 x4 B- <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 (* s! p( H3 p) g q* p! y1 j
- @character_name NVARCHAR(40)
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# n3 l; t @; `" Q7 c - RETURNS TINYINT
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. q' t+ u9 ?+ j. u4 D' G, L5 R - BEGIN2 @3 q/ v1 K' q% f3 n; ]$ W m
- DECLARE @result TINYINT = 0;6 A% ^( B* l9 L; P: h) R* v/ G
- DECLARE @char NVARCHAR(1);0 z7 f( c' H; f" F9 B: W+ o
- DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法
6 }' B h. m$ c7 q: c+ @ - WHILE @i <= LEN(@character_name)
" R7 z7 J5 I' S2 w, V - BEGIN7 I; L& c5 ~& \1 ?( Q: O/ Q
- 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
: q5 S, }5 Z8 ]4 J - IF NOT (
" S% X; {& B- A, r5 o - -- 中文字符范围 (基本多文种平面)- n4 q# C2 c4 j" u
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
( y: i6 f# G L) K - -- 英文字母和数字3 ^/ Z: u3 d/ x3 q/ e5 v; p
- @char LIKE '[a-zA-Z0-9]' OR
8 j3 Z- x+ u) v8 \8 M - -- 允许的特殊符号4 V& L/ K8 f5 l; N& U) N; A) c/ v
- @char LIKE '[_ -]'
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- SET @result = 1;; m9 M! V- e" f" W. B) m
- BREAK;* L) W9 Y' G/ d1 Q
- END" C4 I# C' n3 _+ [1 u+ w$ O$ }
-
9 g" `6 {* R- c - SET @i = @i + 1;1 O% H& ~) B3 D- \3 d
- END;
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; V5 P% O6 \/ ]& G3 H) C _5 K - -- 检查是否在非法名称列表中& L2 S0 L2 c' e; B) z! v( k [
- IF EXISTS (
. ^6 S' i% D* S - SELECT 1
% A% s: @$ Q& ` - FROM dbo.illegal_character_names " Z5 s9 t: |9 _+ ]0 B, M# v# Z
- WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;
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- RETURN @result;
6 t5 A' [7 D \& ?' ~ - END</span>
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复制代码 插入屏蔽的字符' h/ l8 T% ]7 d# }* }% d
- -- 插入非法名称列表(明确列名并使用N前缀)$ R: e% I l7 `2 u/ H) w- u& ~
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
4 J7 r0 Q) p# I3 [) W - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
/ h+ z6 Z+ j. q; Y% U - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');3 E6 j. X* R% a
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
& [. s5 l# S$ Z$ G' }8 ~
0 @& \5 ~2 L# U3 h7 b8 e! u) F6 u- -- 示例:查询包含敏感词的角色名
8 T0 m: X7 V9 @3 d- h - SELECT * 2 s; [4 F9 T3 t1 L- b2 _
- FROM dbo.characters
. }% D3 J9 f. f6 @9 R - WHERE EXISTS (7 L9 H& T; M9 f
- SELECT 1
# L7 v5 }% V( D( _, Q. i: @ - FROM dbo.illegal_character_names # b. t, a: B* X Z F/ k3 \
- 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! r$ `' ?- w: j, J5 ]
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT& f) l( C/ L0 G$ Q7 g
0 X, @# t0 Z% J- IF @v_ret < 0
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- SET @sp_rtn = @v_ret
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- END
复制代码 修改为:
4 h1 Q- e4 v3 o- t( @: s; n% [7 _- IF (dbo.NameBlock(@character_name) = 1)4 `3 U* W/ }; A1 ]
- BEGIN X' P8 c" h8 A8 d: R/ x/ _7 V( s
- SET @sp_rtn = -12! ?' k$ @( y1 A, b
- RETURN
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