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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, k( P r$ c, L$ l0 T3 i1 a+ ]; _
- <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 (! @+ o$ L2 e; n
- @character_name NVARCHAR(40)% d6 t9 N, v$ u* N6 f
- )( W$ a; D1 k. S: Q
- RETURNS TINYINT
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4 ~ Z' M. A$ [/ h% Z - BEGIN9 K0 J' u# D7 E/ I+ y; r6 r) R
- DECLARE @result TINYINT = 0;6 Z) H+ h" T( W* [0 a
- DECLARE @char NVARCHAR(1);; C0 v; L% E' o, ^3 r0 d
- DECLARE @i INT = 1;. C3 `) t1 C( u
-
0 w) p+ w2 h1 o x, g1 O' z - -- 遍历每个字符,检查是否合法
$ T. y l: ^; }! \7 j% l - WHILE @i <= LEN(@character_name)
g2 C, E6 p& f( Y - BEGIN
0 U$ w0 z* f! F# D0 i) P: y$ ^$ {6 ^ - SET @char = SUBSTRING(@character_name, @i, 1); @. V1 J `- |; b" C1 Q. F
- ; i. Z7 U( p) Y
- -- 检查是否为中文、英文、数字或允许的特殊符号# g: i" L, i' @, I
- IF NOT (
* M9 C* [2 z6 D: t - -- 中文字符范围 (基本多文种平面)1 B0 D5 V# e4 {* y3 n7 o6 i/ k" ]
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
; \, w/ X+ u9 n9 z, T4 x, K( i - -- 英文字母和数字
" c2 c' u7 }! g5 ]6 m1 q0 w - @char LIKE '[a-zA-Z0-9]' OR, [) d& }% l: D/ C
- -- 允许的特殊符号( q. M, K& [- n+ g
- @char LIKE '[_ -]', ]; j' J3 ~4 t8 U
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- BEGIN. y6 `' x6 T3 d2 ]6 ]5 c) N
- SET @result = 1;* s1 N* v/ ?# R; {
- BREAK;
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- SET @i = @i + 1;
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-
; k5 |/ f/ R, c& F2 ^# T D - -- 检查是否在非法名称列表中7 n5 y1 A& c4 w
- IF EXISTS (0 H* Z5 G E o8 G6 n, H. H7 H
- SELECT 1 ) ~) h- O4 W8 @7 t
- FROM dbo.illegal_character_names
1 ^9 N8 L6 n9 L: H# Y2 M - WHERE @character_name LIKE '%' + partial_name + '%') l4 M& p/ R; e* O9 O4 N2 }- n
- )# ?* L" v! ?/ B/ | u
- SET @result = 1;3 y- ?7 U* V' \" ?$ {
-
; D8 Z/ o1 Q% U, D% q, h - RETURN @result;/ I) k% O3 i! l E( f$ N( ^) S
- END</span>% e8 k# P f5 T9 b. M. @3 I
复制代码 插入屏蔽的字符) @! B+ M; |7 y3 q5 d0 G3 ~/ M" V4 B
- -- 插入非法名称列表(明确列名并使用N前缀)7 Q& C8 T1 H. ~1 s4 i
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
* o( i [8 `# D - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
: S, { F' P( s' W - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');0 H- c6 `: d7 m% x i* G
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
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- -- 示例:查询包含敏感词的角色名
' c" N$ C& P% T- c6 n! ~ - SELECT *
. M1 ^1 [4 j0 \- b: O5 X - FROM dbo.characters - C0 w, L$ }2 s! q
- WHERE EXISTS (
% Z& M6 q; }: \; u; T - SELECT 1
' }) }: y/ S. }1 W! t, B5 \ - FROM dbo.illegal_character_names - V2 B6 t. I3 x' w# F% j
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
! \! W5 N! \% g( n# }$ N% N, a# f" O - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
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) e8 b8 \: v6 o" _! R, V- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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* \7 [" Z6 Z1 W0 _# V7 w# C- IF @v_ret < 0 0 h n0 V: Z5 i% u5 M' J! L
- BEGIN
# Z5 c- [& O; H3 c7 x - SET @sp_rtn = @v_ret0 Y6 _2 R* P4 R: l! ~
- RETURN
% @8 F& s) j, S# e - END
复制代码 修改为:) i7 O- F, p2 v9 i6 g8 U5 k' L
- IF (dbo.NameBlock(@character_name) = 1)6 D1 x2 C R" X& T6 O0 M
- BEGIN
' D" _& H0 U5 y( B- P0 b% K - SET @sp_rtn = -12
% s+ o8 s6 G/ g1 Y# e6 S - RETURN
- I2 ^$ M) y; w7 z" L6 N9 w - END
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