管理员
- 积分
- 5593
- 金钱
- 1773
- 贡献
- 3343
- 注册时间
- 2023-11-3

|
建立新的限制表3 j. S; R( x" {' R
2 d6 |) A) H* E: R3 A5 v+ {- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数, `* M" Y: `+ [6 |: 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 (+ j+ D& ^3 w# e" M! i
- @character_name NVARCHAR(40)
% ]' D) O: I$ r2 n" x; ^* P - )
4 O2 _: h! L ?* D - RETURNS TINYINT
t/ m1 M% W, ^, t% L; W - AS
! T- |( f' \% k& o% L4 V5 [3 l - BEGIN
& L! a9 F: w, e0 W7 ^ - DECLARE @result TINYINT = 0;& v" p/ g/ p7 t. h, ~
- DECLARE @char NVARCHAR(1);
5 Q/ { ^ X. t( U - DECLARE @i INT = 1;- E; ~4 m/ U. F0 m q9 |* F
-
5 j! h8 g; G" g8 R9 F7 @ - -- 遍历每个字符,检查是否合法+ ]7 C( p% }1 ^2 C; I" |
- WHILE @i <= LEN(@character_name)8 |9 z! d8 ]/ V" k( S N
- BEGIN
2 k* a6 m# X* U& I+ }. G( [2 j - SET @char = SUBSTRING(@character_name, @i, 1);
1 U5 O$ W U+ s# s' ?9 x - & {7 ^3 N, X4 k! Z/ G9 o
- -- 检查是否为中文、英文、数字或允许的特殊符号
% h6 T ]" s8 P( g F7 r% |4 l; w - IF NOT (
& O' E; i# l5 M: A! K - -- 中文字符范围 (基本多文种平面)7 E+ E, n& q5 u7 I
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR/ s# l0 \( c& Y0 }0 @ g
- -- 英文字母和数字! M2 N6 P4 o+ [1 |$ M2 b& m1 t
- @char LIKE '[a-zA-Z0-9]' OR) t: a* T; s+ P8 G2 G
- -- 允许的特殊符号
" {; j" Y" L8 ^7 l - @char LIKE '[_ -]'" G: F0 k% y _) a; w
- )
' _8 D0 B4 ^. d- Z3 s - BEGIN7 d3 {6 q7 H5 k6 C
- SET @result = 1;8 A2 \2 [ t, T& Y4 B, n: V
- BREAK;7 o+ R2 I y+ l+ P, I/ s/ U" D$ C
- END
- V! K" K3 D! L; o" ? - 6 A$ j$ d4 ?# d* w6 K8 y
- SET @i = @i + 1;
% \0 ]# W* B& H) l: S - END;: y* W1 }9 O; l& O& J, h) x% A8 ~
- 6 K" b$ _8 c5 U6 u
- -- 检查是否在非法名称列表中
( P( f( g, G3 H; E$ ` W$ s - IF EXISTS (% G2 D/ z) Q, \1 X. @9 c
- SELECT 1 * \, O% g' w' f
- FROM dbo.illegal_character_names % V, Z% }2 b. Z7 P$ S
- WHERE @character_name LIKE '%' + partial_name + '%'7 `" Z. q* y8 t: O
- )) I) e1 z1 Y& m# }5 T- F
- SET @result = 1;6 x9 v8 v2 `2 y. q8 ^8 b- b, ~
-
( h; Q8 [/ B* h6 R2 \4 M0 Z( k3 t0 J - RETURN @result;! c$ I& T, ^7 }$ ]* H
- END</span>
5 @' h/ e% B5 X- y
复制代码 插入屏蔽的字符
0 P) z4 u" ]/ T ?! _- -- 插入非法名称列表(明确列名并使用N前缀)9 x$ C; g n7 H# e& B+ ]$ ~
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');" m! d3 M# T1 r
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
/ L; p& K% i2 P1 W- w4 O. ]3 H - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');- k; f3 I; |+ `+ i" [* Y: O5 B( }! @
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
: Y! q( m* I2 l g3 s7 z& z; e - 2 t( a ?7 k7 P. d$ `, F- w: l
- -- 示例:查询包含敏感词的角色名9 ^/ U! V, ?2 E- A5 L8 @0 [: r! s5 O
- SELECT *
9 o$ Y% s, {4 d6 j; p - FROM dbo.characters
. p7 M8 y- f( s" ?7 W* ^' c - WHERE EXISTS (
; `+ E. P7 L' W7 N - SELECT 1 1 G; v m$ k. |9 l
- FROM dbo.illegal_character_names
! l# Y6 r! A% {4 H& K - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
2 q. o' n4 N; a" v3 ?. ]: P [* G/ K; N; ^# i - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据! J2 _% A+ p$ o* a" A3 ]
原始为:
' a' G5 ~! t; B" i9 q! w- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
" |6 t9 {! c) G5 p1 [& y/ B' Z
& x3 y b7 M2 `' Q) C$ V- IF @v_ret < 0
. `" z1 }; {+ p+ A2 k - BEGIN! U9 m9 I, r6 O* c" H2 [$ [
- SET @sp_rtn = @v_ret
* Y( {, J% R( B) N A1 i( ]/ p - RETURN
* a6 q/ X; p2 a* c. L/ \ - END
复制代码 修改为:
E$ j3 J+ a4 z% n- IF (dbo.NameBlock(@character_name) = 1)8 S7 h, q+ ]4 p1 q
- BEGIN
, |6 q" s7 b, A% q1 B" _ - SET @sp_rtn = -12
, ]/ A9 L. ]( g! M+ y+ c& z - RETURN
& [0 b9 e1 S) ~5 i2 ] - END
复制代码
+ h! P* h' z5 a: \0 n% m1 f/ U6 T' r9 L' ?9 u" x8 [; q2 p
. u4 p& t) G3 p- F* b& v
6 g x7 V: T7 [% W) A$ F
|
|