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建立新的限制表
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数' K. P% y( y, C3 o, G K) 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 (7 H" U& y$ p# Q |8 Z% A
- @character_name NVARCHAR(40)9 }; e: R0 p5 j+ m3 \2 [
- ), m$ C# g& w% {( o t9 j
- RETURNS TINYINT
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2 a% s! N1 ?( b1 r7 {! { - BEGIN$ g1 L7 _/ q6 @' [) K5 d# c0 `
- DECLARE @result TINYINT = 0;$ o+ D( u7 \8 ?) ?! N4 k
- DECLARE @char NVARCHAR(1);
5 L2 X$ h3 z: L* _ - DECLARE @i INT = 1;0 m: X. q, Q; C+ N* x! h f
-
! A' f1 ~+ v5 w0 i- C - -- 遍历每个字符,检查是否合法/ X. [. u! X+ {0 g/ s) @% [6 q+ r
- WHILE @i <= LEN(@character_name)$ Z* e( W, j2 B- ?
- BEGIN6 n P& A) e6 U4 r
- 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
; G- x0 Q k" C% o& n1 W9 s) k - IF NOT (
# Y& i3 _, X! ?2 e - -- 中文字符范围 (基本多文种平面)- Y% O- t8 v$ z' A) { l
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
% Z' ^2 b$ T( ?9 N - -- 英文字母和数字1 f& j5 q: Y2 O
- @char LIKE '[a-zA-Z0-9]' OR
! L! a7 B5 A( w+ A$ a$ H( @ - -- 允许的特殊符号
- T. ]& A* ]1 y# C - @char LIKE '[_ -]'7 n* s3 t3 H5 Z* S
- )
, W; O9 D, t, u5 y+ R' z - BEGIN
X) E, w4 ` a& u$ S: L - SET @result = 1;
5 N0 N; F$ [3 u4 l4 e4 v - BREAK;
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- SET @i = @i + 1;& J% U) O6 m/ s4 X$ a9 _
- END;+ \* k, ~4 N$ O
-
. r; v6 c2 z' E, @1 \# E4 J - -- 检查是否在非法名称列表中
$ {# a$ [- Z- x7 Z3 o - IF EXISTS (
$ \+ x1 A3 T* z s1 Z - SELECT 1 & `- I- p h5 W* q2 r' ]9 E
- FROM dbo.illegal_character_names & ^+ I' k5 w3 z# {1 n8 @3 m
- WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;
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- RETURN @result;2 X, q9 r4 n- h; {+ h! `( K
- END</span>
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复制代码 插入屏蔽的字符
" f! b. f) O5 u6 o- }4 H. A- -- 插入非法名称列表(明确列名并使用N前缀)
6 ?$ i+ T% C& J( F - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
7 X G% _+ R1 D, {; y& y4 G - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');. H* F- l: m+ ]# Q8 l g9 R
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
: y! t# k# H( Q/ D - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');& {! _$ ^ J2 a4 r* s2 n7 l
- |/ f. o* A" D1 ]: \; h
- -- 示例:查询包含敏感词的角色名
' Z! C7 }, u% E - SELECT *
8 z" q# [! U( s0 O - FROM dbo.characters " W& J0 p4 G4 E% f9 i
- WHERE EXISTS (
) Q5 t* E* v9 g0 o+ V8 O$ E - SELECT 1 # _' F6 R" @0 w5 m4 `8 c
- FROM dbo.illegal_character_names . Z' w h+ D' ]2 C5 m7 x
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
# l* A9 U; ]2 r* ~ - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据! M$ D% ^3 Q. c; o u
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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+ `; E9 G/ V% J4 a- U" Q- IF @v_ret < 0
: k7 i7 N9 `5 ]+ d2 j# P; t - BEGIN" V% i2 O. d) p# T8 z8 Y
- SET @sp_rtn = @v_ret
+ t& y% _0 Y: S. a/ X3 k7 \+ T) [6 V - RETURN# {5 ?3 C9 d) K1 m K9 V
- END
复制代码 修改为:
$ C# d3 J$ k) P& J% L- IF (dbo.NameBlock(@character_name) = 1)
( Q7 ?$ F o( P4 [8 s - BEGIN
& z5 p. V. R( F0 w# ` ] - SET @sp_rtn = -12
( S) e# H4 i' p; i6 G* h - RETURN
3 O9 x9 S% L; e# e - END
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