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建立新的限制表9 \$ H/ \( O# h9 c% g2 n8 ^* z
% ?) h$ W8 U* J3 M- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
! C9 E" @# }0 y; ]- N- <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 (# `9 c/ o1 ]" S4 ~/ d q4 {- ?7 a: o/ p
- @character_name NVARCHAR(40)
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- RETURNS TINYINT
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- BEGIN
: Y: x& M9 q9 s1 x1 q - DECLARE @result TINYINT = 0;- E* l$ |$ z8 @! ~! D% a* l6 q
- DECLARE @char NVARCHAR(1);$ [8 l* ]- }8 [9 j2 C
- DECLARE @i INT = 1;
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/ U$ m. o$ y: A0 M! e; u - -- 遍历每个字符,检查是否合法! t/ M: c. P4 L: A2 z" a1 E# c1 n" k, O
- WHILE @i <= LEN(@character_name)
: _" K- p% b3 K4 g( Y - BEGIN
2 y& v, y$ \7 A6 S$ [ - SET @char = SUBSTRING(@character_name, @i, 1);# b1 T/ O9 B1 {* ^8 t
- - h# y- R( h# ]! R' k, ?
- -- 检查是否为中文、英文、数字或允许的特殊符号
, K, H. O" Y9 X, K7 ^ - IF NOT (6 m y' H' }' E# W Z' W! Q X
- -- 中文字符范围 (基本多文种平面)+ y7 e) R6 E' `5 U; l+ N
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR! a: C/ b- |2 E" a; b) \
- -- 英文字母和数字
' p6 A* P1 s0 H: r - @char LIKE '[a-zA-Z0-9]' OR
; i; b& Y" s- Z5 g* B8 `& g6 R - -- 允许的特殊符号
; W& p$ i4 X, L; j; X7 u9 r - @char LIKE '[_ -]'" {' ] }6 o0 m$ ? b
- )
$ g1 U: `! v) ]1 ^6 @ - BEGIN
5 x$ Q! Y7 X0 {9 c - SET @result = 1;
6 }2 |/ w& @1 X0 S, i. Q - BREAK;6 i7 k5 F' _! }% G& z! k# N1 {
- END
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" `( E3 B% ^. j. Y9 @4 `0 g - SET @i = @i + 1;
( I" `# z1 s" G D% x; A) W8 t - END;2 q5 v) W) U4 N5 L3 ^% v6 q% G
- 9 D, w. c9 u$ F P0 D) g2 q5 O% }
- -- 检查是否在非法名称列表中
) w- y/ A2 ?0 q$ h( k - IF EXISTS (
$ X- {* d8 q+ I% J& C" C: [ - SELECT 1
- F1 W; B% {% X3 W0 m6 u) n - FROM dbo.illegal_character_names
( g! M# _" F5 \ - WHERE @character_name LIKE '%' + partial_name + '%'8 c2 E t3 X9 ?/ q% w
- )
) u2 ^$ Q! h+ `2 H t0 J - SET @result = 1;/ {( B( F1 y% F- `) i
-
5 r1 }& o1 N9 K! a6 Q; h - RETURN @result;) i; i% P- n$ F: I9 R
- END</span>
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复制代码 插入屏蔽的字符
0 V% F0 v) Q* r" @$ P p- -- 插入非法名称列表(明确列名并使用N前缀)
# I' T0 t: m& y0 h3 S - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
) l, C) c# Y1 o `3 _ - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
+ }/ E) e% ~2 B2 N. ^* q) E - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
; z& |5 }7 e- f( f1 Z, z - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');5 ~* c% M7 B0 F" k: |
- 5 m( f' q( q W
- -- 示例:查询包含敏感词的角色名* k, H, [, o( s2 a. {5 P
- SELECT *
/ y b9 v* {) k- w: I - FROM dbo.characters # O$ l) l+ \7 m) I! B
- WHERE EXISTS (2 ?3 k# K1 L7 a* f) O* b' I. x
- SELECT 1 " r! s! I* Y4 I' R
- FROM dbo.illegal_character_names 5 y" l4 O+ Y" J- \, I6 e# i* W
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
; C P6 {0 {4 N! K+ k - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
4 C H2 c9 A3 p7 {! W/ ~原始为:; b5 X. K& o9 c7 M. F* h% e8 e9 r
- EXEC sp_char_name_check @character_name, @v_ret OUTPUT; p! K; ]3 {; x W; o9 m
- ; v6 A4 ~5 @3 @5 C. o
- IF @v_ret < 0
% c& K6 O0 F5 f* z# V& Q - BEGIN
$ g1 k1 H9 K1 K - SET @sp_rtn = @v_ret
# [& @9 _# C, b9 z+ N6 B$ F - RETURN
0 }. ^/ e# ]4 v, z5 N9 [ - END
复制代码 修改为:2 f7 ]1 ?3 h; R6 g, O% f* m3 O
- IF (dbo.NameBlock(@character_name) = 1)5 Q2 Y# b* R# g* v! D$ d+ p
- BEGIN
( H" O0 ^; h( s3 O* p# {5 \ - SET @sp_rtn = -12
! l y' F9 M. W9 v - RETURN; b8 p; n% d( p! m1 R" I) g: N
- END
复制代码
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