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建立新的限制表4 u. Y4 V+ N* c ]7 C
( ]# E# q5 N0 y4 c- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数7 X5 {1 Y7 x, @
- <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 ($ I" O7 ]# r/ P) r3 A
- @character_name NVARCHAR(40); Z& {) a: D% }7 ~% Q; ]
- )
: e8 ]' u+ H5 p" \9 K( W6 o- S- Y. m5 ^ - RETURNS TINYINT, f( |* ?( T4 ]7 `5 T C& n# {
- AS
0 \/ P$ x% `) V o( a$ t& { - BEGIN
7 v3 p( d# I$ }. `) K- {. L" m% L - DECLARE @result TINYINT = 0;# v# o9 {7 i$ ]: F+ b
- DECLARE @char NVARCHAR(1);5 b: ]2 q' D# y# c4 \
- DECLARE @i INT = 1;; y1 p$ p# ^! ^3 ^5 R$ m' ?
-
1 T% a/ w c; c) |. z7 y, y, |1 } - -- 遍历每个字符,检查是否合法8 G' H. o M, w. e. e
- WHILE @i <= LEN(@character_name)8 b4 W4 q' \9 ~% M/ B$ T
- BEGIN
& r3 S; ]" g3 }) n8 n3 r - SET @char = SUBSTRING(@character_name, @i, 1);6 ^3 R; h* X* b+ m- \) o
-
; S/ r* d# F7 M D8 }7 c# H - -- 检查是否为中文、英文、数字或允许的特殊符号
' B6 k4 \! ]$ ^- h. I# X - IF NOT (
+ M. B3 i. h( F9 ~ - -- 中文字符范围 (基本多文种平面)# X9 Q5 _2 n$ Z7 A& R" x& u. }4 j
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
5 T$ `& t9 i! t; K2 H$ N - -- 英文字母和数字4 |& g" m' `! C# ~
- @char LIKE '[a-zA-Z0-9]' OR
" w, P3 R) n; z/ s- D k, k5 [/ |! O - -- 允许的特殊符号, I7 X, t) H: T8 \, w- u
- @char LIKE '[_ -]'
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1 I6 ~! W6 o- T' J- B$ Z: G# R - BEGIN9 ]* W8 t4 Q. ^
- SET @result = 1;& ?9 B& y5 h/ D- c* i O5 g
- BREAK;) i/ z( j0 D8 _+ s7 Y) p0 b8 i& K7 b
- END
6 t8 o+ i% k3 B$ p' S' _* H -
6 J5 H: ]+ A/ r0 f) ^5 R' | - SET @i = @i + 1;
9 R: ], k9 [! |! e0 ]' F: o; H& d4 J - END;
$ c- P! [4 @3 o. ^4 l - ' r7 ?$ [- Y K1 D2 V3 n
- -- 检查是否在非法名称列表中3 Y* j% ~1 }$ g0 e
- IF EXISTS (3 V2 K7 c" r: h
- SELECT 1 . N! n5 r+ r& _) K: G1 J
- FROM dbo.illegal_character_names
' ~% F2 ^# d, f( U% C& M - WHERE @character_name LIKE '%' + partial_name + '%'
2 J& M6 h. H$ H" O( C5 i) d- r; r2 \ - )! h, N) j% L1 U, U* A7 Y; s
- SET @result = 1;
" I# u0 V9 i( T$ ^: K -
$ e, b5 y3 o3 k - RETURN @result;$ I+ i; t* J- [! t+ w* m
- END</span>
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复制代码 插入屏蔽的字符
0 E- `. f3 |/ W4 Z+ U+ W- -- 插入非法名称列表(明确列名并使用N前缀)
8 w4 G$ P/ s9 P5 h" m - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
* T( H V. w9 ~* ?1 d4 H Y - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');/ g y# S2 M/ ^
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
) \) W$ p/ O6 F - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');" \# }3 b3 ?( @% c" i
' Y4 q. V2 y3 T5 l" q- -- 示例:查询包含敏感词的角色名0 h @. E+ I+ J5 i0 z
- SELECT *
+ }& P- `4 @7 }/ Q+ ]0 h - FROM dbo.characters ) b2 K" o0 q/ w) C0 B, I L; C
- WHERE EXISTS (
7 L7 |3 |% `2 C% b7 J( M7 A - SELECT 1 9 [- L9 W, j% ?& d: o# g
- FROM dbo.illegal_character_names
, ^2 i! X3 w+ c8 b5 }% D/ h - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'' C0 l( _" R( L
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据" Z4 e( w9 O# K3 F; F0 s5 ?
原始为:! E6 C1 a2 j- c: j
- EXEC sp_char_name_check @character_name, @v_ret OUTPUT" ` I* _+ I# l
- , u, C" M: \+ q" @7 q
- IF @v_ret < 0
8 D7 _ ^$ J' K" d - BEGIN
+ t% R8 i/ T5 R# N A# G - SET @sp_rtn = @v_ret
( E' U- D/ |* d9 m; o$ r: I - RETURN8 n# P Z( N* c/ c1 g- D. K# o2 `
- END
复制代码 修改为:
3 B; C+ m8 S% V- IF (dbo.NameBlock(@character_name) = 1)
- u( g1 Z9 g5 q W9 l1 O - BEGIN
! W5 D# W6 r! b4 j# R - SET @sp_rtn = -12
' l3 T c. r5 K6 P9 C0 _8 [% Q - RETURN
$ I" C1 ~, r+ A - END
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