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建立新的限制表1 R# l# V t. R2 x4 G# V& [
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数! X6 n: b. u8 h% |
- <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 (
; i6 ~7 J7 z: e* A* ]. w - @character_name NVARCHAR(40)% U+ [+ e( c8 F: j
- )
O/ x; J8 T' ~- E7 y) t - RETURNS TINYINT" r5 B5 f" l! J- {
- AS9 i3 k& S: m$ ~! K& z4 d
- BEGIN
3 ^) |* L# P" q2 G2 W - DECLARE @result TINYINT = 0;1 j; h3 [* x% v3 X2 O
- DECLARE @char NVARCHAR(1);
; @* `7 K- x! @, {! ]; ^- @4 u1 p - DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法2 Q8 x7 p7 q% n7 [2 _4 R3 U
- WHILE @i <= LEN(@character_name)
/ G0 W( \; x4 k- R+ N1 H& p0 N - BEGIN
x/ r+ x$ Z, D0 {- m: z - SET @char = SUBSTRING(@character_name, @i, 1);4 s: ~( u) ^# }( C! N
-
6 ^" l7 r8 J) G - -- 检查是否为中文、英文、数字或允许的特殊符号 z3 h1 k+ E5 v3 [2 Z0 l1 D
- IF NOT (3 A. @9 j) h3 `4 T4 H# o8 g
- -- 中文字符范围 (基本多文种平面)$ @6 W# E' F$ [3 Z4 I' J7 x
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
s- A: G$ A, z3 S' K - -- 英文字母和数字
N) i& v" W# T- `1 a: F4 a - @char LIKE '[a-zA-Z0-9]' OR
2 H3 g* c6 ^$ N8 `4 c5 P - -- 允许的特殊符号
( a8 n% X3 V% z+ |6 L5 K h$ s - @char LIKE '[_ -]'5 {" E. y X: A) U& `
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- BEGIN+ T1 V% N* l; w1 \' u, A
- SET @result = 1;
$ P' z; u" ], L0 ? - BREAK;
6 H5 j; {4 G2 V6 f! l* L - END
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8 H$ D& O. m% Q - SET @i = @i + 1;1 M9 `/ n0 U! Z2 `) h" d8 M
- END;* s1 G' ` o, y4 z% P& m2 g- U3 _ m
-
) t% [& B' l9 H& \- ]' K% M - -- 检查是否在非法名称列表中, d, |/ ~& M7 N" b9 O! P
- IF EXISTS (
( p! @: k% h6 R - SELECT 1
' p" I: z8 H* E/ Z0 A5 Y- b: V - FROM dbo.illegal_character_names 7 j2 u& u+ r4 L- g$ U
- WHERE @character_name LIKE '%' + partial_name + '%'5 L9 \9 I- K+ _$ X# F1 ]
- )
6 U& q. `# e5 | - SET @result = 1;7 l7 r) B6 u' ^ k- M
-
+ ?. U0 t7 i; U4 s/ p( ^7 S - RETURN @result;! P! D( E1 x# @5 b7 l' z
- END</span>0 Z0 _1 \5 v: t7 U0 {5 {
复制代码 插入屏蔽的字符6 W* c/ T) ]* c$ L% X" h
- -- 插入非法名称列表(明确列名并使用N前缀)" d, Y# c0 ]7 ^2 V% E K
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');( H; G, j4 m6 m8 a8 w+ b: ]
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
: z) x) h; \& P* t8 J; V$ r2 F - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
& D U" ?* c j! Z7 y( R8 H& N, ~ - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
* L! r# V3 K7 {* V) G* ?/ r6 F* v5 J8 f - 7 v4 E$ P% I3 T! |2 v1 b
- -- 示例:查询包含敏感词的角色名
* |# t6 W4 \6 C0 \2 |) |4 o - SELECT *
& R; \7 ]& n, z" p. }! m; ~6 t - FROM dbo.characters
% t% [' Y M' X( ~2 g6 ^9 `: g8 s2 C9 G - WHERE EXISTS (- O' B5 }, b, `9 R
- SELECT 1
) m- V! n$ l( w9 j1 F - FROM dbo.illegal_character_names
# b @1 W. u& _) \; e3 P7 K) ]2 E6 B - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'- l7 j7 ]; b' W$ ?% P2 l6 s
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据! G& z5 o) O% b5 _& p! j: q
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0 7 z/ t* x" Z9 [3 l
- BEGIN4 t( t7 |7 T. [" n
- SET @sp_rtn = @v_ret
, V3 B+ o* l) z9 P - RETURN9 ]3 z0 d" L( A7 K7 I! d
- END
复制代码 修改为:1 f _! E/ X; I& J# t/ D
- IF (dbo.NameBlock(@character_name) = 1)
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- SET @sp_rtn = -12
5 k) `$ v: e! G( D9 A( ^" z - RETURN9 {5 Z9 \. O2 i
- END
复制代码
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