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- 2023-11-3

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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
. G- ` j' x* x* G- <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 (8 l2 l- a# A3 {+ E1 ^% y
- @character_name NVARCHAR(40)
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! U2 g. g, ~* ^4 C - RETURNS TINYINT
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- BEGIN. s* `) [' V8 _! I- Q/ W* C- U
- DECLARE @result TINYINT = 0;
2 P" V2 p) ^! w: f D9 j0 Q% i! X - DECLARE @char NVARCHAR(1); d8 f. [: A; e
- DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法4 o/ S4 [# |6 `3 n
- WHILE @i <= LEN(@character_name)
- B( t( O, u. d3 ` - BEGIN
3 \4 x" A- N; \* x+ {" g2 k6 S - SET @char = SUBSTRING(@character_name, @i, 1);
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- -- 检查是否为中文、英文、数字或允许的特殊符号( w0 }) ^5 S( K* l- v2 j. O3 O
- IF NOT (
5 { u$ j/ g, ~ - -- 中文字符范围 (基本多文种平面)
2 B6 E* K1 p! ^3 w! X; v - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
% D6 k- O3 q \+ r8 K( d - -- 英文字母和数字
1 N4 n, K* r7 X" b/ N - @char LIKE '[a-zA-Z0-9]' OR% _2 r X8 J/ L9 `9 X
- -- 允许的特殊符号2 }5 m* p' y% W1 X7 u# u& m( n8 t
- @char LIKE '[_ -]'0 k- ~0 E. o5 t( s
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- BEGIN; I% a, V4 b! }
- SET @result = 1;( A: W& E0 T" R- y- o" W) `) m0 ]
- BREAK;
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- SET @i = @i + 1;5 v" h) @9 t9 _ r
- END;
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8 K& I* B' p. R8 q - -- 检查是否在非法名称列表中( t& V+ z; m0 g
- IF EXISTS (' c }& e1 }0 h% t1 A% m9 H
- SELECT 1
$ ^/ v& C* @0 D, l - FROM dbo.illegal_character_names
. L6 P5 O# A3 l0 _/ T' A* h2 t - WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;
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- RETURN @result;
3 ^3 R9 R: v% n Q7 E - END</span>: p6 ~: J6 t. f9 ?8 [1 X! `% Y3 Q
复制代码 插入屏蔽的字符- z; b# \9 t3 @9 h+ L5 S" P+ Q7 I
- -- 插入非法名称列表(明确列名并使用N前缀)% J3 h- a8 W+ Y$ J2 a9 g0 |
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');4 ]7 l6 b+ a+ n. o2 b) t) Y q
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');+ E$ l. D' H9 o& k8 Y0 w
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');. h" i8 @) |2 G
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');0 C$ ~) F7 `! k+ s: G. V
- 2 j1 v1 E. t; T6 ^' w
- -- 示例:查询包含敏感词的角色名
6 m. p, X% i S$ ?0 T - SELECT *
' S+ G6 B! ^3 G) n - FROM dbo.characters
/ ~) Q2 ?6 o! k - WHERE EXISTS (, g( r+ l/ I; G; ~( @
- SELECT 1 ) L: A! y' I3 R8 f& @2 i) g, Q
- FROM dbo.illegal_character_names $ E2 q8 n+ N' P- H, \
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'6 M( w" l0 y. s( t. d8 J
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
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8 T; N! m& x( z, t6 A. T9 Y8 t- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0 5 `, Z" ]- ~/ Y
- BEGIN
6 Y/ q; o5 q0 A) ]) u$ T; t) P - SET @sp_rtn = @v_ret
- |5 E: [- N) c5 d% O% o3 Q, t - RETURN( X) s$ Q/ m8 W x) o
- END
复制代码 修改为:
7 R. Y2 x/ d$ i/ {- IF (dbo.NameBlock(@character_name) = 1)6 v$ T7 z6 n% J6 n" h) Q6 }
- BEGIN
2 Y4 b, s0 ~ `/ f- H% Z* A - SET @sp_rtn = -12( J6 a3 N& v0 _( m4 v- {
- RETURN8 R% z$ M* e9 C8 v
- END
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