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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
c9 C. A+ b& N1 o% ~- <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 (* P2 g$ Y! U& I [
- @character_name NVARCHAR(40)
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- RETURNS TINYINT% _; A8 i, J8 o _' j! a
- AS
, ^6 ?% Q& Z# k- d' C) ^5 @3 H" F - BEGIN0 o$ W) j5 P# w+ ]) l
- DECLARE @result TINYINT = 0;
9 V+ ~" q& M2 L0 E' o* j$ I2 S - DECLARE @char NVARCHAR(1);$ t: \: @2 \5 H; M, K: \
- DECLARE @i INT = 1;
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. h# k4 a0 u/ k - -- 遍历每个字符,检查是否合法& H: @9 o( @- k2 l5 x; ^
- WHILE @i <= LEN(@character_name)
4 L5 h! F, I( P% M$ ]. l- T - BEGIN
, n/ U$ |+ L0 W - 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
4 \0 D- B. @5 Z/ X5 `" \! j$ t3 k - IF NOT (
0 i# x0 b$ P0 s9 E2 f4 z: V - -- 中文字符范围 (基本多文种平面)
' E& m6 r( K, M, o, `1 o - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR6 B& N* [/ i) a& J" {
- -- 英文字母和数字6 E2 f+ G- h) K/ _9 a% H
- @char LIKE '[a-zA-Z0-9]' OR
* a( y% |2 A E5 i( z - -- 允许的特殊符号
/ }8 c' [$ F% d% ? - @char LIKE '[_ -]'
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- BEGIN/ w8 ~/ O5 p8 P6 F0 J( ^
- SET @result = 1;$ f! v( ]7 E! o3 [+ S. S3 M
- BREAK;
5 x& i3 j8 t- [1 i - END
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- SET @i = @i + 1;
7 x! \9 p( s" `2 M9 C8 a9 k5 r - END;' A* k3 a: |* H4 p- M, e6 n
- ) C4 O3 d- y( B
- -- 检查是否在非法名称列表中# [5 h1 V! d0 P% M" h1 J0 Y9 s
- IF EXISTS (# ?, W3 F) o% H4 F/ E* N) q B
- SELECT 1 ! Z+ r( _9 W) }6 {$ B; q; Y% k
- FROM dbo.illegal_character_names
) f! j6 W9 L; W6 D6 ]7 c - WHERE @character_name LIKE '%' + partial_name + '%'
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+ `" P8 r# f. M5 Z, P% @2 B( c - SET @result = 1;: P: ^. G9 E# `8 R+ v1 T
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- RETURN @result;
- C* o j% `7 }9 |& ^ - END</span>
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复制代码 插入屏蔽的字符6 n; v* Z q/ }4 w4 z
- -- 插入非法名称列表(明确列名并使用N前缀): \8 i% G; @" f! \4 O6 Q& z/ z$ r
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
& _5 R( c; R, F1 L+ q( B - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
: }* }- T/ A# Q6 W& F - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');0 N3 y3 a: C; ]% _- i
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
s" @/ Z# O. m4 {
* V/ L! u" o' v* S2 u- -- 示例:查询包含敏感词的角色名$ S: v# x- _4 G# T$ o6 [& @
- SELECT *
( W: ]* d1 i% X2 ] - FROM dbo.characters ! p& v, O- m! c4 W; p. Y
- WHERE EXISTS (
9 m) Q/ `( s& w2 U/ h) Q - SELECT 1 . s" Z) N/ O* w G" X0 V
- FROM dbo.illegal_character_names x0 p9 H5 z# c( `
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%' U% V0 O( x/ T. S; l
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
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m+ X& ~* n7 q& B1 v H! Z+ Z- EXEC sp_char_name_check @character_name, @v_ret OUTPUT: g4 V: H* X+ F+ U4 F
- @: B* d' s( H
- IF @v_ret < 0
$ g' W" x n6 a( q3 s3 s* P1 A+ n' s% @ - BEGIN
( K( I+ W/ z2 N - SET @sp_rtn = @v_ret6 ?0 j$ f, Y* R" h8 a# H9 e
- RETURN
6 s- M4 w/ k7 Z; v - END
复制代码 修改为:8 e9 s$ C7 J' m6 G
- IF (dbo.NameBlock(@character_name) = 1)+ F' B0 L5 m' j& m: y! d; t) ~
- BEGIN
" y3 Z! f! d( F1 P+ g. U - SET @sp_rtn = -12
: A/ W" M; j) e - RETURN
0 ]! u0 F' P4 ~ - END
复制代码
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