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- 2023-11-3

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建立新的限制表
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" z3 i: R X; k& m+ S) ]9 A x: r- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
+ r S9 U. y! ?) G {4 ^- <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 (
! g- z; q+ T/ {# _8 s9 y - @character_name NVARCHAR(40)) }+ [% _$ y5 h. s! W0 l) W, {
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- RETURNS TINYINT- B$ C. e s) r
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- BEGIN0 G! f/ c) }' O, w* E8 E8 h
- DECLARE @result TINYINT = 0;
' N8 e7 n7 q) `1 m - DECLARE @char NVARCHAR(1);! v* s4 m' B# u7 x
- DECLARE @i INT = 1; K2 ]* \; `: R/ s3 X7 j- A
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- -- 遍历每个字符,检查是否合法
9 I$ g' P- H) d8 e - WHILE @i <= LEN(@character_name)$ g4 ~2 y3 ]' F4 P+ X! e) h/ Z3 o
- BEGIN
' a3 d0 ?0 P8 ? - SET @char = SUBSTRING(@character_name, @i, 1);8 b# d: `: ^- y, ~9 C: p$ L
- 0 Y) ^, D. t& {+ ^0 _
- -- 检查是否为中文、英文、数字或允许的特殊符号
" q" f6 y0 N- q, G" X# J - IF NOT (1 {8 m5 `, G7 }
- -- 中文字符范围 (基本多文种平面)
8 o1 q7 ~3 S- p8 S) n - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
" P" g! ~6 N" R - -- 英文字母和数字
; t1 W, e7 |) {) e' g6 w - @char LIKE '[a-zA-Z0-9]' OR
- B$ C4 E- t. g C Q6 i - -- 允许的特殊符号
. Y: y$ _8 s) d8 `+ H Y- ?; a - @char LIKE '[_ -]'
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- BEGIN
1 M `1 F) S; y. v# Z - SET @result = 1;
! [: G* b" D, Z- J - BREAK;. w! P8 ?4 {- @: M
- END. y+ N, e! r, o" j* N3 Z: K4 _8 v1 y2 B
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- SET @i = @i + 1;
; G0 P) F5 ^$ O% f2 N - END; D/ {( r0 A0 |4 B
-
( Y' z, Q4 ]1 J! x - -- 检查是否在非法名称列表中
. _" ?, s8 u- k* o& P' G* ? - IF EXISTS (* N; \" [* q$ k! o
- SELECT 1
# W, d0 O. l) G: g* F b - FROM dbo.illegal_character_names # _8 |% F1 W6 {
- WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;" M0 i5 Q; O2 _2 t/ L7 J- ]
-
w$ ]# G/ {% Y1 g) n% d - RETURN @result;: L- \/ v: O0 g% O; C
- END</span>3 w" |0 V/ a; i
复制代码 插入屏蔽的字符
3 [; g( |8 D# K/ h; W- -- 插入非法名称列表(明确列名并使用N前缀) }$ s5 g. j( u8 g
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
' _7 i5 ~# F. b/ r& O. @ - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');$ [0 q! ~ Z) n, O& [
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
" s- F/ t# `2 F3 B# {+ d' L - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');3 q: R4 m3 l. x$ ?
- 3 c* u0 M+ O2 F0 U
- -- 示例:查询包含敏感词的角色名
) \! B8 u+ C$ S - SELECT * " ^, h/ E3 A! n: _1 J- a
- FROM dbo.characters 2 X c. [2 d E" p3 D+ M0 o- Q
- WHERE EXISTS (
8 G" F2 t$ b1 U* W+ _3 A" \) k - SELECT 1 : b1 t5 u% h3 s" A
- FROM dbo.illegal_character_names
- z9 `5 p" G: s - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%' Z; n2 G! C- k' u) c
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
, m+ O3 b8 M5 N8 [/ m; P9 ~原始为:2 i/ c+ X' Q3 c- k
- 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_ret0 h" a) R9 t c! K4 J
- RETURN
6 ?6 [' L. B1 W5 V - END
复制代码 修改为:
4 v5 C/ d+ T% K. w: R% [- IF (dbo.NameBlock(@character_name) = 1)) g# _$ h5 Y _; p: {
- BEGIN2 {3 ^- W1 x# h7 H9 K5 j+ ^, e( i
- SET @sp_rtn = -12
, F7 V3 R9 H$ |: E - RETURN
8 q" q0 V: V1 @+ ? R/ O% l+ \ - END
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