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建立新的限制表" }; w. J/ Q0 I3 y6 C
. \8 k. h* I9 F- ]; `9 E) e8 t- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
# ?! o$ r, t3 a* c- {% f* }( Z- <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 (
9 J# Q1 ?' M) f+ k3 b0 V - @character_name NVARCHAR(40)9 o3 A2 `: C% Z5 J5 y8 v( \, \
- )& E5 S% i( n! M }
- RETURNS TINYINT
7 T6 R- s( M u7 p3 a) | - AS
& y4 L2 N9 F1 w. C0 h - BEGIN7 G+ N. P; p+ R+ y
- DECLARE @result TINYINT = 0;$ \6 d2 }1 S: r! ^7 }
- DECLARE @char NVARCHAR(1);2 d, A2 t- X+ ^
- DECLARE @i INT = 1;; F0 t( @8 r- I& C
-
, t1 H a" U$ y3 h3 G - -- 遍历每个字符,检查是否合法& W* s4 G. A2 p& R0 O
- WHILE @i <= LEN(@character_name)2 `% w3 T" ^) ~* g$ P
- BEGIN- R* b3 M" d5 C" f! O& }
- SET @char = SUBSTRING(@character_name, @i, 1);3 V6 L R- q6 W! U3 i1 R- N
- / a6 {5 Y5 P0 Q* H% v9 d& H: D9 F
- -- 检查是否为中文、英文、数字或允许的特殊符号
& j, u( U, K U - IF NOT (% j' e, ?% v/ B
- -- 中文字符范围 (基本多文种平面)
% j' X! _; s, W# `, H+ ]+ l - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR: H9 H: N) s/ w6 g9 ~ o. p% H- v
- -- 英文字母和数字* E$ a2 e7 D/ b1 p, m2 A! r
- @char LIKE '[a-zA-Z0-9]' OR
$ `/ m) Y' t; _! m( G p- k - -- 允许的特殊符号
) R, B; }' V3 ?2 A+ I* p/ @ - @char LIKE '[_ -]'9 |4 B. F& _0 q* o
- ): N; L2 d; U' T! @! _+ |
- BEGIN0 U, F+ W% q6 ^ C% }, m
- SET @result = 1;
1 I: R$ {* D5 E6 o- K: A. E& G - BREAK;, v+ ]- h6 P( o
- END/ z9 @! {- ~5 O) T$ |
- 7 Q3 D2 y. y _! Y/ ~5 d
- SET @i = @i + 1;9 O/ U* }& N# B! Q6 C& j2 \+ A
- END;3 ]& s) d0 A. o7 I4 e3 v7 _, x3 w
- 4 }( ^6 [5 W/ B/ }+ \! T- X5 O
- -- 检查是否在非法名称列表中
; H0 m5 L, B% S7 b$ d - IF EXISTS (
. ~3 T) g; M8 y/ r6 }* q. S% b - SELECT 1 _* ]6 ~1 u8 k7 N* |2 A; _
- FROM dbo.illegal_character_names
( T0 d8 [( m$ S+ ]- ?1 _0 S1 F4 G - WHERE @character_name LIKE '%' + partial_name + '%'
, G9 X2 w8 p* u, c( b* s - )
3 F0 E/ i" M# g - SET @result = 1;
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7 g9 {$ }; `% N( |1 A" a - RETURN @result;
4 I6 f8 d9 }8 N3 S - END</span> r: R1 n/ }! s/ y
复制代码 插入屏蔽的字符
; Y+ A3 _% S h8 l- -- 插入非法名称列表(明确列名并使用N前缀)9 h7 r* I9 e" k1 _8 ^
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');2 m q2 ?! [8 u8 k; T
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
8 v1 N$ w% K2 c# U - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
# a, L3 X d" m& T+ y! V+ r7 O - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');" p9 H9 E+ y3 J
, T) w, D2 S6 W2 V+ ?- -- 示例:查询包含敏感词的角色名
( L! b8 F% i( H: b6 x0 u; A4 s - SELECT * 1 |8 M1 ^) {& c- b. l+ H* R
- FROM dbo.characters
, o& t& G, r& k1 v' d. w - WHERE EXISTS (0 _7 v3 x) k! }6 [4 @# h/ b
- SELECT 1 6 u3 s& q4 O& S
- FROM dbo.illegal_character_names 0 [6 ?& G: J" `9 N; G
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'% _$ N& ?/ ?* n. l
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
" u' X* |" B' d a% O0 Q2 h$ y原始为:9 Y; Z: M% \( p2 k0 h3 S
- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0
3 I7 K; O- }! F, c. i4 O - BEGIN
. b+ e d0 y a - SET @sp_rtn = @v_ret
0 Q" c/ u7 J6 V - RETURN
# ?( H9 K8 u4 n! f0 M: e# L - END
复制代码 修改为:
8 ]; y& J) ?$ K& A9 Z- IF (dbo.NameBlock(@character_name) = 1). Y5 N5 v0 j: U# E( N
- BEGIN3 b3 t1 [1 g6 a) {6 @
- SET @sp_rtn = -12
0 z C( u6 d( j! }5 S" U7 Z5 L& ]; U - RETURN
+ j# W1 |& ?; u - END
复制代码 9 E% m2 D+ ?' N$ ~! A- \
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