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建立新的限制表, r, f8 c' J( ^% S8 G5 O
* X/ V: V5 H( k2 a5 J, z2 H- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数7 m |7 c7 t; V8 D8 y8 B. _2 r7 r
- <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 (
M! F' C/ ^9 V+ C) f - @character_name NVARCHAR(40)
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- RETURNS TINYINT- T4 T% D, _# V
- AS' V! r7 l2 f5 e! s
- BEGIN
I6 \5 Y# Y- @0 g- z - DECLARE @result TINYINT = 0;8 E6 s4 s& |8 x: k
- DECLARE @char NVARCHAR(1);
5 D M2 f0 H, {8 h$ H5 l' D - DECLARE @i INT = 1;% Z; ~: O1 [. D* _* \& B4 S2 T
- ; ^* \3 J! o' Q. k0 O
- -- 遍历每个字符,检查是否合法' E: c& h& X' u( Z6 O- U9 o
- WHILE @i <= LEN(@character_name)& H8 t$ r. b; E" s
- BEGIN
3 _% D( y" _* t4 o$ T2 H) z7 n - 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
9 y9 \, O1 s* E" d' v - IF NOT (* O4 l2 C7 L0 s: c8 c: i
- -- 中文字符范围 (基本多文种平面)
; m4 H* ?- r! Z - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR: a& X# s1 z4 C% P
- -- 英文字母和数字) N2 ]$ _0 L+ b6 p! o
- @char LIKE '[a-zA-Z0-9]' OR
# P1 v$ C9 e' Q3 X" e7 ?6 b# H' t - -- 允许的特殊符号
& F3 n' [" D, K3 @ - @char LIKE '[_ -]'
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( @6 [4 M% W, P; D, ^ - BEGIN
: }% x4 G0 C9 C( V" q - SET @result = 1;
- N- a# x9 ^ ~2 k) K - BREAK;5 a: n) b0 G" A4 \ m
- END
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- SET @i = @i + 1;2 C7 r6 z( `8 e0 v0 ^4 b X, {
- END;
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& F( I( o! y) d* g- w4 q - -- 检查是否在非法名称列表中
. h V5 e9 g6 X0 h9 n - IF EXISTS (
2 F, X" U# y3 v - SELECT 1
) l, C" V9 |6 B* c - FROM dbo.illegal_character_names
2 P, @& \6 m e& v) p/ \ - WHERE @character_name LIKE '%' + partial_name + '%'
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) a; R! o7 r% }& D! e; N - SET @result = 1;
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- RETURN @result;! n9 u5 Q$ b2 I% U \# }9 P8 f
- END</span>
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复制代码 插入屏蔽的字符
5 U! G0 L& y$ o6 y+ h6 `3 D7 P- -- 插入非法名称列表(明确列名并使用N前缀)
2 U+ k' F; ]- w. A8 J! `6 y - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
2 h9 s4 ?# N. v k) z# L - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
6 K5 S+ T" K0 Q( v3 s, B4 j - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');5 q- I* Y* C% G" F+ n3 ^' [* p
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');4 y* E; [- a' J z% T6 I( N/ ~
- C) E" Q5 {; D$ n1 x
- -- 示例:查询包含敏感词的角色名
8 {' r2 @, i k- ]9 k+ b0 W+ m - SELECT *
- _$ V4 U5 [$ {$ p% n* n - FROM dbo.characters
7 F+ p: K* l# P/ {6 z6 A9 z - WHERE EXISTS (
% m3 ?; Y4 B) j% U9 j. w8 Z - SELECT 1 0 J4 P* q- { D% G' e. i! \
- FROM dbo.illegal_character_names
7 T3 ?. W& S$ ?( S U6 C2 Y - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'9 O% r+ T; I, G5 g' Y- S
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据4 X X# @: R( z% b+ g, P
原始为:
* }" |; u$ w( `+ O0 S- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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% N% |# J e. Z ]- IF @v_ret < 0 2 s# t n2 x9 ]# ^3 P+ c' v
- BEGIN$ \+ ^" z7 H$ o3 ?) [
- SET @sp_rtn = @v_ret* j0 I* W, G( l$ I6 y/ q
- RETURN3 U6 q e" u/ x- P* N! g+ v
- END
复制代码 修改为:7 L/ U$ V4 F7 W: J9 S5 H
- IF (dbo.NameBlock(@character_name) = 1)" S l8 ]" l$ J9 y6 E# D; F
- BEGIN
6 A7 s8 g" _8 U4 q0 V - SET @sp_rtn = -12
' r0 z4 a# b# i) { - RETURN
* t1 j; \+ q6 ^( { - END
复制代码
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