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建立新的限制表6 V, V: E1 e+ l% c" ?& E! N
: t( I/ L N" k7 b1 D/ C- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数/ S: n* a: H# T- O
- <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 (
+ P9 p) C% F4 p* v - @character_name NVARCHAR(40)
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- RETURNS TINYINT
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- BEGIN
* F) K+ @( W8 e; ]8 ?3 I - DECLARE @result TINYINT = 0;8 y- E% B r3 W5 L, S. p6 e( o' Y G
- DECLARE @char NVARCHAR(1);
8 l' i" ]2 S9 J! h - DECLARE @i INT = 1;( a: e8 e% K1 {% ^' o; k3 v
-
7 W0 c7 Q1 K1 G! M2 o s - -- 遍历每个字符,检查是否合法; H8 g8 U7 i4 V1 E! K
- WHILE @i <= LEN(@character_name)
# t8 @% r: A9 I% i0 v; f - BEGIN/ |: [1 r, o4 k2 g8 s- V
- SET @char = SUBSTRING(@character_name, @i, 1);
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. V# S$ Y" S6 `& v# ]$ v/ j - -- 检查是否为中文、英文、数字或允许的特殊符号3 v) F2 {# ~; l. U! M
- IF NOT (
: C: b& K+ _/ O {2 l - -- 中文字符范围 (基本多文种平面)9 z+ k- M# Y* O, k
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
' \/ {. J1 Y+ u3 N) N/ k' F - -- 英文字母和数字
Y0 I7 l# R/ z' U. m - @char LIKE '[a-zA-Z0-9]' OR
+ D: s5 P" I- i' x7 i' H - -- 允许的特殊符号- z: j. e% P/ E) M
- @char LIKE '[_ -]'' V% ~; b, k" o& D! r1 X
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- BEGIN
5 G& c" {* W' S7 K$ u - SET @result = 1;
9 R8 f+ L) o/ m3 y ]4 r - BREAK;
4 r$ g+ U C5 k9 P7 n& Q - END3 k+ M$ ~5 n$ P, U
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- SET @i = @i + 1;
. X. r8 d" b6 x$ s8 h( S - END;
$ Z- z0 C; D% A6 a -
0 T0 x7 I ~* k5 C5 o7 g - -- 检查是否在非法名称列表中0 D3 c7 B- b2 ~) ~+ U
- IF EXISTS (
. ?9 ~! m2 ~! L+ B& @6 B. r1 a - SELECT 1 ) _6 w8 C0 @2 ^" d0 X
- FROM dbo.illegal_character_names
9 y, Q1 D4 B- n% I) ]: g - WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;
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! f% _+ G* m' Z+ o5 ^" C8 V - RETURN @result;
/ h% u. _1 w& R3 {6 J - END</span>
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复制代码 插入屏蔽的字符6 i [: ~7 O) B4 d7 n! k1 }5 x( V K! H
- -- 插入非法名称列表(明确列名并使用N前缀)
4 L0 C/ Y& m. Y% N - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
! X9 f* s, g% I0 \, | - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');/ O0 m* [, M) S ~
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');4 M6 i! J/ K, H& a
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');. K9 ?* f' c( M' O' [( S5 O
- ( t- J/ J; B) B2 q) o
- -- 示例:查询包含敏感词的角色名
\# O* h* Q3 y T - SELECT *
& Q* l6 _4 }2 T. p( v- K! n - FROM dbo.characters 6 t( x+ S9 d) L+ P4 c7 ?
- WHERE EXISTS (5 F/ U) t: q5 p6 H
- SELECT 1
" d! [$ [ s2 z - FROM dbo.illegal_character_names
`9 O! `: B2 t) ]% d - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'4 G! I$ v* K6 s+ x$ a$ ~- I# i
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
& c+ z4 f* W! {$ \原始为:
+ \# u6 N; z ]1 b4 @: s- EXEC sp_char_name_check @character_name, @v_ret OUTPUT+ i) T: F- f' f5 Z z/ t) E8 v4 n
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- IF @v_ret < 0
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- SET @sp_rtn = @v_ret
+ u: k" n. W9 V- i O3 r - RETURN
4 C; {! x& e$ O5 x1 a3 [ - END
复制代码 修改为:+ X4 k7 k% f& g p. o( r; b
- IF (dbo.NameBlock(@character_name) = 1)
2 B4 M+ G b9 U4 V( C - BEGIN
* c/ i: z3 D8 b0 m - SET @sp_rtn = -123 V+ x, n1 X/ e8 M5 d3 ~7 X
- RETURN' m" Y% d5 [9 r# k3 O
- END
复制代码 " B. o1 }/ m5 A/ s
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