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建立新的限制表
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6 Q* }% _0 z) J9 u3 ~- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
3 u; R5 }8 A& C0 ~, @9 L9 w v- <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 (
2 H0 ]& c2 i, E* {4 W0 A; O - @character_name NVARCHAR(40)% ^! Y/ [+ w2 N4 m( Q9 q3 j
- )
7 Z# y. a( {) K7 c - RETURNS TINYINT
5 [% N, Q4 {1 W' D8 A) O* L: i3 \1 c' v* | - AS
o9 c5 _( e6 T8 H' N: Z& J8 E) q - BEGIN
- {& _5 Q# _: e: ^) M - DECLARE @result TINYINT = 0;
/ o: K- h2 _! F. D; r& A" d, T - DECLARE @char NVARCHAR(1);
8 n. M, n/ _ i! g+ | - DECLARE @i INT = 1; k& p' H* \, ~2 [& M) V+ s& W! \' d/ Q B
- ; y9 S$ c8 q' }% w. k7 b! \
- -- 遍历每个字符,检查是否合法: K8 D/ @+ T* u# E
- WHILE @i <= LEN(@character_name)
H) F1 R' z% v - BEGIN4 k8 v. E& `' |9 N$ ?
- SET @char = SUBSTRING(@character_name, @i, 1);
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- -- 检查是否为中文、英文、数字或允许的特殊符号
3 |/ c" @1 U$ e# l - IF NOT (
* `, |( f. t; s# J6 \* U - -- 中文字符范围 (基本多文种平面): v' _" g* n9 ^1 V m s
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR; Y) ~! l+ U5 A& Y0 [, Z& K
- -- 英文字母和数字# C1 B9 V- x! P! n! _
- @char LIKE '[a-zA-Z0-9]' OR* K" ]4 d: ~" w- P+ @9 Y/ C
- -- 允许的特殊符号
9 p- \8 n! Q3 e! v - @char LIKE '[_ -]'8 b6 j. d; a) f/ T/ F* O
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- BEGIN2 }! s$ y( _3 T/ \" X
- SET @result = 1;8 m1 j; y8 w5 d
- BREAK;
+ L+ U7 y& p8 o$ T9 Y% n9 B - END( b7 f0 J5 q* b1 S: d9 r2 E
-
+ @" u: b1 t" `1 U* f/ v - SET @i = @i + 1;" Z" Y+ M) t$ t1 @" `; h7 ^
- END;
/ F% j# w3 `# l. z -
6 @$ D y* A7 I7 ]9 g) }- U8 P - -- 检查是否在非法名称列表中
8 Z, P# S- E" a# |4 j - IF EXISTS (9 y+ I' r9 H6 o, G
- SELECT 1
' A7 {3 k( A5 k. a3 U6 ~/ H# Y - FROM dbo.illegal_character_names
$ O0 V1 ^; I( K( f i& X6 H - WHERE @character_name LIKE '%' + partial_name + '%', E; ~# r3 h) B2 |6 V
- )
, n3 W( C$ B; _2 U3 o. E - SET @result = 1;0 q# h6 U: t% A1 V4 x' s' X
- + m1 |) M: F$ U9 O* I& H1 ]
- RETURN @result;
: n, k c0 \0 u - END</span>
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复制代码 插入屏蔽的字符7 z6 A+ Z: ~5 Z6 {4 {: Q% h
- -- 插入非法名称列表(明确列名并使用N前缀)
: l2 G" L" Q( T# N; \9 t - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
, s; r5 R* u/ o: {: J- } - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');1 Q2 U k" i& q, p {- m M
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');; p0 `/ y+ D) [5 Z
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
) D" {" p( H2 e, B7 j
' W9 m4 ~1 ?- H6 z# u6 \" ^- -- 示例:查询包含敏感词的角色名
9 N$ R4 _9 [0 D2 K3 J - SELECT *
% l: a+ e: R% {! u3 b - FROM dbo.characters 0 @9 a: O7 M3 i5 L3 @$ |9 t
- WHERE EXISTS (6 l; S9 A7 I! x$ e$ [; t
- SELECT 1 5 o( {4 ?5 f6 r( N$ N) H. U9 P4 L
- FROM dbo.illegal_character_names 3 q a! u6 ~% c- w/ d; C1 }* X
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'2 A/ \7 F; C, P/ X% p
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据* r8 w1 N$ L7 i" v+ X7 i
原始为:
8 a' z1 V( @4 |! [$ n) C9 v: h: u- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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5 W' H3 H$ J, w0 z: U- IF @v_ret < 0 * n0 H- y6 D2 n: F$ a5 D8 R7 G
- BEGIN# Y9 D4 W6 ^$ T" p0 C
- SET @sp_rtn = @v_ret& _: p0 g, t2 C1 X+ q3 F$ ^
- RETURN! `% y: z8 ?- X; [; j3 i
- END
复制代码 修改为:
+ C/ ~! O2 D @- P# y+ X3 T0 j- IF (dbo.NameBlock(@character_name) = 1); r0 m6 u2 s( r5 H% Q- s# ~ B8 P
- BEGIN7 r4 U0 a( I2 p4 [5 \, T
- SET @sp_rtn = -123 J! e6 L2 k u* T
- RETURN
F" x% m( L* O$ O! u2 c8 k - END
复制代码
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