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建立新的限制表
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/ ^0 G$ g2 P6 d/ j4 [- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
8 C A0 ?! j0 T6 e0 u- <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 (
8 y$ U, W3 d7 Q% K5 K% u( v$ D - @character_name NVARCHAR(40)5 ~7 N' U' H& ~* ~- n& K5 c, c
- )% Z$ x6 ~4 I3 |2 W1 H8 r ^5 Q) x
- RETURNS TINYINT4 s6 f4 Z7 Q6 L; S8 D( H% G! o8 k
- AS
* i& x/ F7 I. q% T' k - BEGIN' B; Q6 I( o5 z/ f0 [4 _
- DECLARE @result TINYINT = 0;
. O* F1 J; r1 T, V) ^% q+ A2 Q: u @ - DECLARE @char NVARCHAR(1);7 A! g% Y/ l; i7 `
- DECLARE @i INT = 1;: `6 j9 Z+ u; _1 w1 P
-
1 Y* {. c( H3 b, l! g - -- 遍历每个字符,检查是否合法
5 o( x* m) S6 \; ? - WHILE @i <= LEN(@character_name)
5 A: c% b0 a! E; w% D8 H3 n - BEGIN' h' V+ l6 q) a# I. t; z6 K0 F
- 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
, l) f% k! o& U, S2 a' r - IF NOT (2 b6 X+ ^$ i/ H
- -- 中文字符范围 (基本多文种平面)2 j7 m/ @. C5 x8 _$ B, D, j4 s! @
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR7 S$ N: X E! j" t8 |8 x
- -- 英文字母和数字9 o6 Z8 D* U% L5 a, @
- @char LIKE '[a-zA-Z0-9]' OR6 v7 ?7 O9 X2 s
- -- 允许的特殊符号
0 A) ]5 ]3 m g. Z - @char LIKE '[_ -]'
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- BEGIN
( j" m [0 K4 V3 Y( m& r - SET @result = 1;
$ S* G: ]2 W% } - BREAK;
3 X; j3 K2 _( A- h$ Z, x& O; W - END& Z3 h4 H( J* G
-
$ {: {9 ] E( `; o- q - SET @i = @i + 1;
) D# |- v$ m% Z; c8 G7 g3 E - END;) s: a5 Z0 @# V' F( u
-
* B& I4 M* L5 p6 g* R9 N - -- 检查是否在非法名称列表中; P% V% A" H" h3 H
- IF EXISTS (
/ l5 z4 ?+ Q$ _ _ - SELECT 1 " R( h! m% Z, z5 y8 \0 E) Q
- FROM dbo.illegal_character_names 0 |( L# n4 F# m
- WHERE @character_name LIKE '%' + partial_name + '%'/ Z2 d5 ]9 i$ y+ r& ^
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- SET @result = 1;5 r& d: A" h |
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- RETURN @result;: q0 e: U, E" f4 ~+ l8 v, `
- END</span>$ ` B: v1 @- {0 z# }( l& ~
复制代码 插入屏蔽的字符
# r8 R+ |8 {. n+ O9 o- -- 插入非法名称列表(明确列名并使用N前缀)% [# h' b& t3 G0 d1 o0 S
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
2 m+ `0 H1 q1 T% x0 a! Y - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
; o! L; G# n6 U; x( c8 Y: {7 Q - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
, J0 j/ \; n/ x. W1 e2 z - 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9 N2 G2 Q" E9 j
- SELECT * ; y4 R) r/ E/ |# F6 |* [ M- N
- FROM dbo.characters
4 d& }$ n% l8 R e9 Y - WHERE EXISTS (
% l6 E( I1 L# ~& A# u - SELECT 1 & T" S% R- T5 K6 z+ ]
- FROM dbo.illegal_character_names Q& m0 t4 ?) T) f
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%', `3 G. ^, Y9 O4 { K H
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
7 B, X1 H6 l0 t3 B原始为:
% o( u3 o2 V& z* V1 U& Q- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0 + q3 ~5 Z' M% _, L' m- y, H0 k
- BEGIN/ b6 h2 {2 B* r2 } ~: o5 _
- SET @sp_rtn = @v_ret0 J5 z( V: y* [8 _* g* d: i! z
- RETURN7 _! |% ?1 h: F5 P, D0 @
- END
复制代码 修改为:- T# b8 |1 d3 n3 w2 L
- IF (dbo.NameBlock(@character_name) = 1)0 Y6 \% M n+ O" G' U
- BEGIN
( p. b1 q! x) N3 i) ] - SET @sp_rtn = -12
+ O, e: T8 ?6 Q - RETURN
# |# P, ~/ M3 c! y - END
复制代码
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