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建立新的限制表4 k, F" L0 V0 b& ~7 D i
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数+ u/ ~4 `: i5 m/ s
- <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 (
) U: J" ^4 I' G& S. ~7 Q - @character_name NVARCHAR(40)) D+ V4 O' G* k9 h1 ^1 T
- )
1 z( c: `1 t( G+ v* T, ] - RETURNS TINYINT* B( U' ~6 I$ j- r F& t% L
- AS
* X* B5 [2 {* ^4 b( T - BEGIN2 M" N# G$ P' y: v! _1 ^
- DECLARE @result TINYINT = 0;
- ?1 B* x# @0 V - DECLARE @char NVARCHAR(1);
2 t6 J& v( p2 p' W, X; j - DECLARE @i INT = 1;0 h, T4 x& @. J
-
( v5 H4 J: M+ q3 S+ @ - -- 遍历每个字符,检查是否合法" B* c$ P& r9 T* d2 g- I
- WHILE @i <= LEN(@character_name)
* U+ y: A. x1 f* W9 O. a/ S - BEGIN' L6 ?1 E& e: |5 H+ i0 o
- SET @char = SUBSTRING(@character_name, @i, 1);
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- E* _, p" L2 m" M( o - -- 检查是否为中文、英文、数字或允许的特殊符号 @6 B8 E! ]: S& O, l# n
- IF NOT (
$ F0 A4 f. o9 O4 p4 h w1 c - -- 中文字符范围 (基本多文种平面)
2 _9 m7 R6 V3 C g- w: n# N8 w - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
/ A! X& m3 X) J# J/ h# \ - -- 英文字母和数字
* N' Z* v) [& o1 { - @char LIKE '[a-zA-Z0-9]' OR4 i' g L" F+ l) \: q9 |+ e
- -- 允许的特殊符号: B: I& ?9 S' U% u. L
- @char LIKE '[_ -]'
1 T$ [6 }1 Q" v' b# H: a8 j+ c - )
3 C! I$ V" n1 z: m+ } - BEGIN
( \! W) I8 T" \! Q$ D - SET @result = 1;( N+ r" c# |' ]
- BREAK;
; R5 {# J" Z/ e - END
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% ?2 M! q* W9 g* U - SET @i = @i + 1;
6 R+ X5 j) K( e - END;
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- -- 检查是否在非法名称列表中, N" S& O- }7 a) Q4 S
- IF EXISTS (3 ~* a5 U) q$ d0 I) f
- SELECT 1
+ l% d5 D3 k; o4 F& ]0 x* k8 U" B - FROM dbo.illegal_character_names
' U3 o/ v+ N2 y& g - WHERE @character_name LIKE '%' + partial_name + '%'
5 p' [6 ]5 d! E2 V. s - )
. L5 y; [+ q5 k7 A% s - SET @result = 1;
7 G9 B% K. `) ^2 g -
) D+ [& @/ f( H9 X) O1 C. F+ Z7 z - RETURN @result;8 i% Z2 ?5 N$ M8 _+ o/ h
- END</span>
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复制代码 插入屏蔽的字符0 Z! C. F' i/ m! z! y) l0 U
- -- 插入非法名称列表(明确列名并使用N前缀), y( n1 H# H! v% q2 `7 k
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
: l( X! W6 O6 h; l* S! ~' j9 w - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');0 O. n7 S' P9 E. j" O( G! Z
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');$ W3 h) F8 ?8 h4 ?8 }; y5 K
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');8 ?) u) |9 X' K% z8 O1 A7 Q
- + `! c: l0 D9 v1 }9 j6 x G, r) f
- -- 示例:查询包含敏感词的角色名; r4 _2 v5 s G8 l9 M$ M
- SELECT *
) R! @1 A8 ]) O0 H - FROM dbo.characters 8 |8 p! T6 s/ Y+ O
- WHERE EXISTS (, |- f3 U) n9 k5 w9 C% l! l0 z
- SELECT 1
* U" ?+ n5 z' U - FROM dbo.illegal_character_names : K) P! ?/ p8 v# e& M8 q
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%', D0 G4 |2 y5 F" H6 `3 R: ^5 E9 _
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据+ y+ R6 z3 J: D4 g' j# L g6 u
原始为:$ ` M6 ]: r5 t- |. c) E
- EXEC sp_char_name_check @character_name, @v_ret OUTPUT3 I. s! N& \1 y
- ( J3 b) b) P9 i9 `2 t/ u
- IF @v_ret < 0
# p9 [ B2 l `6 E2 b - BEGIN
6 h% y7 D, ^+ s+ |0 ~& ^/ V - SET @sp_rtn = @v_ret1 ~* ~6 e! k( ~
- RETURN5 |0 U. b! L7 \" R: W9 [. ?& A
- END
复制代码 修改为:* a+ J, ^9 o4 Q/ n
- IF (dbo.NameBlock(@character_name) = 1)3 D9 ^5 j1 {4 |0 N' \0 a
- BEGIN
! t* J4 U4 M% R - SET @sp_rtn = -124 w' R/ q5 c. g
- RETURN7 L1 B4 w1 u8 I1 A
- END
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