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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: D6 d0 Q9 j9 j9 B* @! |: G0 M
- <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 ?" d" E, z S1 M; H. ? - @character_name NVARCHAR(40)
) n4 o) B: ]0 g# c - )
5 r1 X) d' p9 F! M) i$ t. B. a - RETURNS TINYINT
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- BEGIN
0 z b' X' i) [1 ^ - DECLARE @result TINYINT = 0;
! K( g% q4 ^$ R4 C* ] - DECLARE @char NVARCHAR(1);
& `% a: W! T. q( [$ m* Q \& i - DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法) }0 t0 N3 K: C1 k1 z& r2 N r
- WHILE @i <= LEN(@character_name)
# A* U' z1 P# @" E - BEGIN
& n+ J1 d0 a/ D5 m/ B - SET @char = SUBSTRING(@character_name, @i, 1);1 R% i5 r/ U3 K" K
-
/ T8 R" K* f% d - -- 检查是否为中文、英文、数字或允许的特殊符号
* h# Z1 D0 @) _ - IF NOT (
7 w( Q: ~3 T( d& H' n/ X - -- 中文字符范围 (基本多文种平面)
' @5 _( @& I2 h - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR) {. c7 p9 Z) Y' C% d) _- s
- -- 英文字母和数字
* H1 Y& d' j% C4 }/ [$ H - @char LIKE '[a-zA-Z0-9]' OR* C! K; j) p9 v. O- ]; j4 T! t
- -- 允许的特殊符号7 R- b: q& j* k' B1 c5 a% s
- @char LIKE '[_ -]'
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- BEGIN; g3 o( b! i- k/ x
- SET @result = 1;
. Q. G9 J. z; e3 C/ L - BREAK;
( @% c1 S3 {6 O$ _! w/ ] - END% Y. q& T$ X" A) R) A. m% ?
-
$ O" s: G* g) C: c5 j3 m - SET @i = @i + 1;% _0 C* p1 t3 |. t0 z' y
- END;0 Q" ?: q. L( e( @
-
5 k! ~0 V3 b+ {( Q$ v - -- 检查是否在非法名称列表中
/ P# E' \6 H" y$ S/ ~ - IF EXISTS (! k0 \3 v' S8 _ }
- SELECT 1 5 N9 |! S5 M1 \& a0 Y
- FROM dbo.illegal_character_names
5 ]5 J( F( O4 j) M) s( o - WHERE @character_name LIKE '%' + partial_name + '%'7 i6 {2 o# F& H0 A" g5 ]/ \
- )
% X$ B8 ^4 K7 I# ^ W( @3 x# a, |* | - SET @result = 1;0 Z0 c# m% X! N+ {) {- t) r
-
( P: _; S) H2 b$ B! k! [/ o, N% O; U - RETURN @result;) J& l2 M& N6 \& f& G. S% J
- END</span>
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复制代码 插入屏蔽的字符" w2 _' J" p# t' ]+ |% y h
- -- 插入非法名称列表(明确列名并使用N前缀)
5 H4 w" f: P, U2 w, m4 g' q' } - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
8 J8 `; B% j- @( i7 M5 I - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');. K8 A- B: a* `9 U. k& C4 G9 R
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');4 @7 H% a) X- k- p+ W( k# } I. j) M
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');6 }0 E C. u8 @" R
- ) R. j' Y/ o. C( P- T" e
- -- 示例:查询包含敏感词的角色名) h2 @) ?% X" J2 x: _
- SELECT *
+ r# F" y( u! S2 o - FROM dbo.characters . R, ]2 d" Y9 \
- WHERE EXISTS (9 h, i" o. \) f% g" X
- SELECT 1 + x2 ?# L! E0 a* p R( D* u; ]8 }
- FROM dbo.illegal_character_names + M4 Y2 ^! N9 z( N4 G
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
% n% U5 h& ~6 o" ?+ \! Q/ g! } - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据/ I( X2 A5 l" Z, `
原始为:
5 f# g3 z7 q) f. G- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0
3 s4 l& y. S) N' E: f- T - BEGIN
/ a2 Z8 X: C8 P f0 c/ N" d - SET @sp_rtn = @v_ret
$ s4 I) h, g7 R - RETURN# v- A' ?/ H5 C0 D/ S
- END
复制代码 修改为: _! L+ v8 q" i: L8 a' [6 _
- IF (dbo.NameBlock(@character_name) = 1)
- \6 n: ]/ n" J' s - BEGIN# _% d6 z- I3 r- y- Z8 q N
- SET @sp_rtn = -12
0 C) e6 l- [& n' B - RETURN9 I. a- e$ c3 X
- END
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