管理员
- 积分
- 4114
- 金钱
- 1476
- 贡献
- 2263
- 注册时间
- 2023-11-3

|
建立新的限制表
5 E5 P8 S: T( R/ Z$ {& q
" N1 t& ^( H# g" K. r- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
. X, _; T# M# w" z5 d" c* i8 S- <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 (/ x' }; j% T# Z. @
- @character_name NVARCHAR(40)
2 f6 H, c+ i/ E ^ - )2 ]( R- g0 I0 s2 b% `
- RETURNS TINYINT- D& p/ c' f i, @
- AS
- S; U0 k' m7 z$ D: s- W! V - BEGIN- }. M0 e7 }0 j$ u" j8 t
- DECLARE @result TINYINT = 0;
# `) ?3 [, U v - DECLARE @char NVARCHAR(1);
6 O6 K" h" P: E# J3 _ - DECLARE @i INT = 1;& |* t4 [/ w3 j* c
-
- u: M" V, O) i: I - -- 遍历每个字符,检查是否合法* B7 V# E5 s) S& B! i; z$ r
- WHILE @i <= LEN(@character_name) e5 y# ?$ k9 f5 z) J
- BEGIN Q; o7 a% b+ I$ H( X
- SET @char = SUBSTRING(@character_name, @i, 1);6 s( |5 o* C0 C! |& g0 r
- % Y* r: U; k5 @4 M+ e8 T2 Y
- -- 检查是否为中文、英文、数字或允许的特殊符号
3 ~3 p, K2 J% r# R+ T6 ? - IF NOT (4 S. P. M Z9 b9 { U
- -- 中文字符范围 (基本多文种平面)/ W+ m. l3 i( l" R1 u- X
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR! O: c: V, C" y/ o8 i, W6 Y& A# `- h
- -- 英文字母和数字
7 L9 A# @. J5 P0 l; D& C" Q - @char LIKE '[a-zA-Z0-9]' OR5 F6 z4 j: i( _
- -- 允许的特殊符号% R! S2 V# |+ N) I9 p
- @char LIKE '[_ -]'
5 b2 m+ L8 ]! U$ C' k' F - )
& K: E# q0 a( L: T. S9 C+ N" X) F) E - BEGIN
, d7 q7 K. }, q/ X) N8 @ - SET @result = 1;; Y1 C& u1 ]4 R* m0 n
- BREAK;
; o$ h w; }: E$ ^0 {. m - END
3 @' [/ o0 `8 R! E3 R3 K - * q$ W. G/ E+ R. q
- SET @i = @i + 1;6 P5 I6 o4 J h7 V. G$ n
- END;
2 M; }9 m& @/ d( j) Z. ` F( V -
& m6 B) @3 T, O3 { - -- 检查是否在非法名称列表中
% [6 y' \# i/ o! ^/ _+ A3 o - IF EXISTS (% i0 f& K2 p4 Q* Y/ \0 r
- SELECT 1 4 ~7 c+ j5 Y+ P5 S* U
- FROM dbo.illegal_character_names # D6 y4 M" M4 q x8 ~! p
- WHERE @character_name LIKE '%' + partial_name + '%'
( I6 j& E! A6 U$ ^; i9 O - ) j( S8 |8 |/ x- G" d# U+ @
- SET @result = 1;& ]- [; L! F8 S8 w! a: b+ m
- ; x8 X5 ]. [8 Z; M
- RETURN @result;8 S1 j& h$ s4 }/ j& {3 n
- END</span>( n: X' c+ @8 w; G. K
复制代码 插入屏蔽的字符6 ^* I2 F3 r" X0 k4 W, J$ C; S
- -- 插入非法名称列表(明确列名并使用N前缀)
2 g+ [: Q; L7 D. H( M) i - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');2 ^1 E+ Y) L0 f$ |% k
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
0 E3 A+ |) ~$ ^5 l5 t - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');& ?8 ]. v* \. Q
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
; p4 A% a! y2 r/ Q \ - $ n6 @% V! D( |8 l( o, }' ?3 w
- -- 示例:查询包含敏感词的角色名
5 r' j+ I; P) }6 z - SELECT *
% p, A9 G! z% H. H+ M. O4 B - FROM dbo.characters : L& C* k; v+ b. Y+ z% o
- WHERE EXISTS (# A5 z, p) K% u! x' I& e E! m
- SELECT 1 5 T3 z8 O) n4 C i6 D
- FROM dbo.illegal_character_names ' @# q- X! r9 M
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
' R" t) [# s6 T/ Q2 l! ~( F - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据' }: }- K2 {% l. Q5 p; y
原始为:
1 j5 @6 w% p% _/ B6 G- EXEC sp_char_name_check @character_name, @v_ret OUTPUT1 n: R. [4 g. ~; k; H1 `5 {
- 2 A6 x: {/ k9 H7 K: r# T0 M
- IF @v_ret < 0 4 D3 z* |- [) x) G* F
- BEGIN+ C! x$ k1 ?$ W) U) R. W. q
- SET @sp_rtn = @v_ret" Z; _6 g% q6 G9 i; |0 b/ \
- RETURN
/ s' T; J* {$ W - END
复制代码 修改为:
) i( r5 ~/ [7 t+ U- v _; ~5 K- IF (dbo.NameBlock(@character_name) = 1)0 s+ a0 ~! G- ~' W
- BEGIN" d1 g" g M* j5 Q8 V
- SET @sp_rtn = -12( Z P9 z+ U$ W0 D% y J
- RETURN" P- y8 M2 \) x' F, q
- END
复制代码
u! f$ C0 ^8 J# `. g6 H0 ]. W2 S& u% L: M3 k
1 y$ d) R2 S; s V$ p4 \# o
' p' G+ Q) a h, {9 n) F/ w) j- v1 T |
|