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- 2023-11-3

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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
1 q9 F) M- V P- g. z l0 o) G& K4 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 (
# b4 {9 o" Y; @' m5 R - @character_name NVARCHAR(40). b3 j2 K5 h. |* }" ?4 L( \/ R- y
- )
' F0 @2 o- j) Q3 N+ j - RETURNS TINYINT
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- BEGIN" W+ f8 A5 G4 H. `' j
- DECLARE @result TINYINT = 0;
9 C. C2 s3 b, P" Y+ S* { - DECLARE @char NVARCHAR(1);
4 K( F9 E l. j# Z+ S2 {) a - DECLARE @i INT = 1;9 q0 ^* r) l, @% t i- ]
-
; [/ j: Q6 V$ m7 M! O; Z - -- 遍历每个字符,检查是否合法
! l* `) d# O) S, l - WHILE @i <= LEN(@character_name)3 N; _; f; _( e6 I; q# n
- BEGIN6 V9 b8 S( i# w% C
- SET @char = SUBSTRING(@character_name, @i, 1);
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$ \% l, w3 U& e+ H4 g - -- 检查是否为中文、英文、数字或允许的特殊符号
& {) q5 }3 y8 @1 g - IF NOT ( g2 c- a, t8 [# k2 W
- -- 中文字符范围 (基本多文种平面)
/ ^; u# Z0 }% P. p* N, f - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
% f+ D5 I0 X4 _8 a+ v) @* W - -- 英文字母和数字3 |8 n* r6 L2 W
- @char LIKE '[a-zA-Z0-9]' OR
/ D( {$ ~3 i& n3 g4 g" f - -- 允许的特殊符号
0 r1 p( L( G3 B6 g% ?% ^- C - @char LIKE '[_ -]'
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1 ^8 c3 a( W& H: o9 J - BEGIN' O! n+ A9 V! F& \7 {
- SET @result = 1;
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- END5 U( w- J! V+ M8 N- Y$ E
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- SET @i = @i + 1;# h8 b- G7 z9 v
- END;
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- -- 检查是否在非法名称列表中7 g8 O. G$ p! ^& ]/ b0 b# l5 S- q
- IF EXISTS (
, R8 }) a d% Z6 r - SELECT 1 - b9 S, z! E2 P4 h$ _
- FROM dbo.illegal_character_names
7 c# W, ~/ i# Y6 F/ S7 z+ p - WHERE @character_name LIKE '%' + partial_name + '%'. b% D. w, z5 g' v* g, X
- )
. g$ U* d# i; S/ w3 P - SET @result = 1;9 a V7 H9 C+ D1 H8 |2 t9 C0 _
-
5 m ~( Y" g7 C) |3 Y+ J - RETURN @result;6 y5 M1 N9 F' _
- END</span>6 } M" G( p2 n* K
复制代码 插入屏蔽的字符! \( L4 p) D( t
- -- 插入非法名称列表(明确列名并使用N前缀)
& x2 S1 r6 b* `9 u2 N! ^ - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');! a! E# l" |1 u8 Q+ W
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
+ i8 c0 U7 C. U+ I7 y, V m; ` - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');. Z9 R% n' d* k1 n/ m, B
- 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( Q( j. z4 _7 w$ y! a: h0 f h2 U
- SELECT *
: r2 y6 v% m# n, s5 O' V - FROM dbo.characters
: a' B9 n4 b/ P" A* H% }5 p - WHERE EXISTS (
9 ?( A! S" W0 Y, p$ b3 [ - SELECT 1
' W* P8 o: C5 }# Y - FROM dbo.illegal_character_names . U4 \5 ^7 f; D( x/ c
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'3 T5 @- X, Y& _) h: J
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据0 t$ ?, ]1 }. n' u
原始为:
$ Q6 ]; p" s" A3 F, Q; ]' v1 I- 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
; |( G' i- Z7 {+ C* q# y0 X - RETURN
1 @ _8 r* }, q; X: D0 L - END
复制代码 修改为:! Y% R& i' o, n+ g/ r3 w
- IF (dbo.NameBlock(@character_name) = 1)7 u* I1 T! S, ^0 r8 T5 D% Y# u' j
- BEGIN
' B* {6 V. m# U/ P - SET @sp_rtn = -12
5 F, Y5 d/ `3 l: s+ g* w1 m - RETURN
# j! w: T( ~/ {$ ?$ X% z - END
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