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建立新的限制表3 d, v$ L+ H- H. r5 R
3 S/ ~5 F. F/ i- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
5 O4 I: R7 T7 X& o9 f- <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 h9 d$ n! p- b1 m
- @character_name NVARCHAR(40)& |1 j4 }- e. _3 j8 v' ?- a
- )
O; ?% H H+ x L- Q - RETURNS TINYINT
2 J; O: l! D1 ~ - AS- k3 \; I* r( D1 z$ m& k) s
- BEGIN0 G) V6 X7 ^2 f: }
- DECLARE @result TINYINT = 0;# V; a" _/ }! v9 G8 z' t: s
- DECLARE @char NVARCHAR(1);, O7 I+ \5 `9 L* x) Y
- DECLARE @i INT = 1;& H7 N s/ q( a$ `) O1 c/ G
-
, l* |9 V( O. }& l/ ` - -- 遍历每个字符,检查是否合法
5 ^3 i, Z @# r6 O- o - WHILE @i <= LEN(@character_name)( H2 t9 p( Z: b5 ]
- BEGIN
0 j1 X! a4 H. t4 w" f5 P - SET @char = SUBSTRING(@character_name, @i, 1);
3 t* X$ n, c$ w' J: | - & R" T; t# B$ o
- -- 检查是否为中文、英文、数字或允许的特殊符号- o' j. f! d: q1 U6 D7 `, L, U l
- IF NOT (& O! ]! N* e$ ^
- -- 中文字符范围 (基本多文种平面)
; C; C; Y+ L0 T8 I - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
. ]( A& n* {% f! o/ o, C - -- 英文字母和数字
Q( B, \4 `8 A2 V5 I Y0 V5 ~ - @char LIKE '[a-zA-Z0-9]' OR
8 u! t1 M& C# u8 m6 a - -- 允许的特殊符号: p' \" S. V8 Z5 ^, t5 w7 D
- @char LIKE '[_ -]'
8 ~- l- s( K3 w, s - )
+ G! `' a9 v! { - BEGIN# n+ r% L0 T$ q9 b
- SET @result = 1;: l' W! U/ _8 r* ~ d9 ^
- BREAK;+ s/ j/ h+ U" U( T/ h
- END& C7 }+ |: v8 r( _# r* L
-
6 T. S& }: T+ x4 I8 w8 P. | - SET @i = @i + 1;1 U9 R5 T" p3 _1 T0 R; x
- END;
8 [" m2 K% E# | -
+ t( A0 Q/ c! ?+ W- l$ [ - -- 检查是否在非法名称列表中! l& y) C4 p) ^7 x! R. p5 F8 Q1 _
- IF EXISTS (1 W. ]" {' Y. z2 T
- SELECT 1 5 h: H9 |! U) y7 m4 _
- FROM dbo.illegal_character_names ! N( I6 H( Q G& y# U
- WHERE @character_name LIKE '%' + partial_name + '%'; D+ g! k3 z7 U2 J
- )
2 C$ [& G: P, x& e: L% v( ?; s2 a - SET @result = 1;
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- RETURN @result;
/ c5 K1 o2 z; ]- S: q! ^8 Z - END</span>$ i2 [& K) Y- _9 Y
复制代码 插入屏蔽的字符
/ q# A# c& H( j% c1 C5 B- -- 插入非法名称列表(明确列名并使用N前缀)
3 l: R. }) V# \6 u' s - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
2 m4 m# a j& H) M - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
/ h* k8 E ^$ d+ N) s) m/ C+ | - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
6 H0 J @% t+ R. D - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');7 Q8 F/ i' w, K4 m2 V9 z! c0 O
0 E4 l- {8 z5 D+ R5 B0 |- t- -- 示例:查询包含敏感词的角色名& n" k% E; k! D* Q
- SELECT *
: R5 C% @* H q k$ D5 E0 d - FROM dbo.characters 4 r! A1 |5 I4 H, Q5 m1 v
- WHERE EXISTS (
0 \4 G, w9 A2 K% X6 q: \ - SELECT 1 7 B9 x8 k' h' u7 m+ m
- FROM dbo.illegal_character_names
4 B& h# \, c9 c) W; X1 s' B1 h6 c - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'6 k/ ]7 Y, s8 H2 q; S1 v
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
9 A# t {& R6 v% U; Y% \" ~6 \原始为:
0 G, A m( N% H( _- D. y6 k- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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1 u- o( d2 U5 m8 G/ Q- IF @v_ret < 0 5 J" i# d1 T6 y) m9 i
- BEGIN6 }0 G5 t8 O: i0 {6 T0 p8 Q) V9 t
- SET @sp_rtn = @v_ret
( a. A0 P- G* C+ ^, b1 o - RETURN
0 i5 z" \3 e& M, R - END
复制代码 修改为:
% m' a$ h3 O) {5 M5 B- IF (dbo.NameBlock(@character_name) = 1)) c+ z+ E" p- n& O
- BEGIN
: @* K8 Q) ?( z+ B+ S8 a9 x' A - SET @sp_rtn = -12
, u7 f8 ^& L. c& m - RETURN
3 u& N, T* d5 }/ i, y) R* D# h- y - END
复制代码 7 A: @+ s$ B/ j4 ~
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