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建立新的限制表6 A, V! J# |) R+ v8 A* r
0 y3 n( ~: H4 `- P- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
5 b8 E0 F& x* v% b- <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 (/ q: K" k0 x7 X$ U- ]( P
- @character_name NVARCHAR(40)4 T, v6 k* g- H$ a2 }8 @
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- RETURNS TINYINT
* k& V# d2 u0 f0 _7 V4 i - AS
6 r- @& I3 G, D - BEGIN' ?4 `: h! ~' l0 M* @! b
- DECLARE @result TINYINT = 0;. b! N7 Z0 i7 E8 w# v& `
- DECLARE @char NVARCHAR(1);, l# D( v" Z6 f4 Y
- DECLARE @i INT = 1;
; i/ K' S1 ~; Z4 Z. p -
* W- l) p! Q6 i& Z; N p - -- 遍历每个字符,检查是否合法1 G$ ?7 k% C1 j# ^- ` j
- WHILE @i <= LEN(@character_name)
6 Z! v& Y; R* K+ @/ w3 e, M - BEGIN
. @8 W5 M; y) M7 i5 \ - SET @char = SUBSTRING(@character_name, @i, 1);; f2 i* W9 j# b, C8 }1 z/ @
-
& R( P+ o0 j8 `$ d - -- 检查是否为中文、英文、数字或允许的特殊符号
& `# q; f- t, W w - IF NOT (
& [& k9 _, W, A' u - -- 中文字符范围 (基本多文种平面); T6 h" h* F4 l- Q8 x# u5 R
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
' ]. Q6 {" m4 J3 y" g4 ` - -- 英文字母和数字" I$ p W7 @2 B/ [( R" r. O" w
- @char LIKE '[a-zA-Z0-9]' OR
$ y* N) }8 z: O5 L - -- 允许的特殊符号
2 t( h' U4 N' V' s- Q* X, \; z - @char LIKE '[_ -]'
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; d1 q( }! k0 |$ o& ? - BEGIN4 n5 U' X+ I; z: K
- SET @result = 1;* E n6 {" A$ e: o' [& @
- BREAK;
# i U, G8 B- V3 M1 T - END
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- SET @i = @i + 1;$ p( C/ ^- `8 ]* H0 X5 b
- END;
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- -- 检查是否在非法名称列表中8 Y7 X5 W# s& k4 ^, F7 U' R
- IF EXISTS (! v* I$ t- H, N( [
- SELECT 1
/ F8 B4 M8 \$ {# A0 V; T% ]( U - FROM dbo.illegal_character_names 8 [4 }8 h: }( [! T9 S
- WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;
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- RETURN @result;8 c# g0 c9 m6 M
- END</span>
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复制代码 插入屏蔽的字符
0 a3 D- y0 T7 J- -- 插入非法名称列表(明确列名并使用N前缀); q s! j5 S( u3 c$ v4 d
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');' \3 n$ v6 Q5 y7 a. m. J7 X
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');8 ^7 Z; a/ a3 L0 B
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
/ q P" I) ~" k0 c, r - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');7 o4 d' m) O) M& x& o7 a( j
- # U' Z) s% k7 y4 E& _7 P) N
- -- 示例:查询包含敏感词的角色名5 D. S" \) d0 q2 j; M
- SELECT * 2 B! ?& P1 S' q
- FROM dbo.characters
* L* _- F2 S$ i0 |) [; u- q - WHERE EXISTS (
/ D# y, z8 }( O+ @( X- ?( d - SELECT 1 : }/ d; v2 W" R3 \6 y3 X, Y0 h
- FROM dbo.illegal_character_names
* S8 {' I9 g% z$ h9 { - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
6 r+ i( o; s8 x - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据( g2 N8 _$ Q% Z: i7 D* P
原始为:% X7 z# W* F8 n' z0 g- R! s
- 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 ~9 N \- G& D2 h, t* `+ X5 n
- RETURN
; H+ r6 j d5 W( c0 } - END
复制代码 修改为:
; Q: i7 Z9 O" a/ z- e" E- IF (dbo.NameBlock(@character_name) = 1)
9 \ L" T$ y/ [. q& T/ q - BEGIN: x; V- j3 O" @& {* {4 n
- SET @sp_rtn = -12
$ @4 @" \! E1 i i - RETURN
+ l8 j' [5 F0 o8 ^5 ~ - END
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