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建立新的限制表! J, i# c# j0 e: h2 k/ K! H" f
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数3 L; Q1 C" K/ P5 i, x3 O6 o! S# h" {6 Z( I
- <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/ i$ @) m& O - @character_name NVARCHAR(40)
% P+ U# P0 a8 D. F, d - )
* u! ^1 C6 X4 s- p" O1 S& e - RETURNS TINYINT
: A" w7 y5 w; R: d$ k# @& b - AS
' U% |8 f9 I/ b# k( @+ a0 a - BEGIN$ ~6 j. Q* [1 r( X) b
- DECLARE @result TINYINT = 0;
7 ]" j' R- w& i( o( u! v5 z - DECLARE @char NVARCHAR(1);6 ^4 i) G5 K6 ~- \! e4 ^% {
- DECLARE @i INT = 1;& |! q% }- Y9 F3 t' {
-
( G3 ^0 Y; z# \" A) P - -- 遍历每个字符,检查是否合法
& N! R1 _. C4 R O! [, t, W - WHILE @i <= LEN(@character_name)
* D& \ w' B& w! I - BEGIN3 K0 `! d! |! D# [/ c% V
- SET @char = SUBSTRING(@character_name, @i, 1);; Z. V1 H5 S" W4 A/ Q
- 9 i/ j; h: ?9 N5 p X
- -- 检查是否为中文、英文、数字或允许的特殊符号( l0 G7 l# S. I1 i1 c- o
- IF NOT () N. A' L% M- [7 x5 P
- -- 中文字符范围 (基本多文种平面)
S9 ~5 w! z2 b& v3 w% {% R" w/ \6 P - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR- ^2 g4 ?' s/ ?6 T. c( n, A
- -- 英文字母和数字8 l" k* l# m1 ^7 M( o+ }5 W
- @char LIKE '[a-zA-Z0-9]' OR* M, G0 E8 N( }: S, y) s" P
- -- 允许的特殊符号
! A7 Z5 Q+ j9 s2 @2 w$ S4 e - @char LIKE '[_ -]'% `/ W- Z. b7 `9 N* Y1 x. T
- )
9 d% X) D# s. f* g+ W - BEGIN
- h( z* Z4 s( ^2 }8 |$ s1 G9 M' [ - SET @result = 1;% v; P: W# ~9 u) j! g' x
- BREAK;) {2 C3 X) d# k% b
- END
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- SET @i = @i + 1;
$ h$ Z+ W/ R7 n$ \, l' V; ~' | - END;
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. z6 Y9 G% m" o# _ - -- 检查是否在非法名称列表中
6 K# h* {' ?! f6 b7 a! r" q - IF EXISTS (
" h. U" v, ~' W - SELECT 1
+ F7 m: L! `2 r1 M3 D - FROM dbo.illegal_character_names
; G) l/ H* U3 d8 A# L - WHERE @character_name LIKE '%' + partial_name + '%'( _+ m, H5 @ D; c- N5 m
- )
/ \2 M3 _. p+ Z! u0 R6 W7 h5 A3 { - SET @result = 1;2 t) ]: t0 [1 b5 V5 z
-
0 Y9 S/ d8 m2 D0 `2 x& \ - RETURN @result;% k4 F. ?- K9 u; \* H& G5 V
- END</span>
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复制代码 插入屏蔽的字符
+ }* D$ w$ G; x# ?- S- -- 插入非法名称列表(明确列名并使用N前缀), W3 b+ J! Z( {+ z
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');0 g) C) F# C$ G C( V& I2 U
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');9 P& U5 T% {$ E5 K2 r
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');+ p6 V7 L* K- u' [
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
& [9 L2 u( ]8 a+ S0 t: o, u
* v0 t% B# X+ [- -- 示例:查询包含敏感词的角色名
1 E+ N! g( E' y, G k - SELECT *
% ~" X# I# J' K: ] - FROM dbo.characters ( }, A9 s% m; b" {; e
- WHERE EXISTS (+ J3 q9 l! X' A) R4 b; L @
- SELECT 1
3 {, j+ G7 z4 p2 C1 e' C" C* F - FROM dbo.illegal_character_names
- W. H, E5 u5 A8 [9 X4 ?# n - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
& G! N2 t2 Z( k. J" _% v( M* l6 p - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
/ ]! @0 g$ o* E, }4 ^) d原始为:
# {8 T) C/ T1 K2 Z- F8 h5 M$ N- EXEC sp_char_name_check @character_name, @v_ret OUTPUT& ~9 g2 O: D0 u6 Z
- ( g% Y; @5 j& h+ j! W' J1 O
- IF @v_ret < 0
4 w2 [$ B1 U+ w! R - BEGIN
% c4 ?6 ^+ d+ G" E: m1 t - SET @sp_rtn = @v_ret0 X+ ?' U, E! F6 ]' z
- RETURN* t# c1 {/ o8 L+ I
- END
复制代码 修改为:
5 ^: J/ a. d0 v/ r8 X) {) p1 W- IF (dbo.NameBlock(@character_name) = 1)
4 _9 ?4 P+ S, O% y& h - BEGIN
; V, ? f- t- w9 h" E/ |) j - SET @sp_rtn = -12$ X: P+ t% a4 l* P) J+ D
- RETURN
+ X+ X) y! F. v4 Z% x4 ?" e6 C - END
复制代码 $ [2 H0 A! H6 T* u, t. @$ C5 a
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