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建立新的限制表& {3 y% \7 h3 L( |
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
% |0 ^( r2 U' W- y3 Q: ]- <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 (& s. C& Y+ o \( t2 B
- @character_name NVARCHAR(40)
: L- `. J* l: a/ U y8 f - )
( f- R* c: a8 b# H3 X l - RETURNS TINYINT+ ]9 g0 F& Y9 Z. \% c9 ?) w: A% j
- AS
6 j2 t; [( |" t6 L% h' O - BEGIN" N! X H/ u! B6 w: z
- DECLARE @result TINYINT = 0;4 f( o7 U, {- |# @1 y5 h
- DECLARE @char NVARCHAR(1);* t' w) D" ]2 _, {& X
- DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法
8 d% x6 l* U; P9 N Z/ L3 {. ?& E) V Z - WHILE @i <= LEN(@character_name)# x: X, a6 k$ T# \2 Z) {2 d( ?
- BEGIN
1 r. W6 Z) j) i1 W6 m" c - SET @char = SUBSTRING(@character_name, @i, 1);
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- -- 检查是否为中文、英文、数字或允许的特殊符号
# E" s9 V! V" B$ h. U- H - IF NOT (
0 T. b) ^5 ~2 ?8 I - -- 中文字符范围 (基本多文种平面)
" G0 o% v2 E I6 N P - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR* g2 \9 }) K4 g' r6 m" ?
- -- 英文字母和数字
6 h! @8 k1 s5 J - @char LIKE '[a-zA-Z0-9]' OR
' U3 K' Z: A# n6 x) _) _. s! t - -- 允许的特殊符号3 G d4 y' A7 Y
- @char LIKE '[_ -]'+ }, Y' }' |! U' t4 {4 {( ~
- ); g* w1 \& s/ o
- BEGIN y& L) R$ ] g
- SET @result = 1;8 G) E) |6 q- r% S# S+ y3 F, W. A
- BREAK;
$ M2 ^2 @7 p" h- M3 s5 K - END$ M8 C1 {/ H2 _6 m. ^9 u [
-
4 X* X3 W* _! e y, o& U9 P- {) z - SET @i = @i + 1;) M i' o+ K: E R* Z" D" F
- END;1 {% L7 o2 y9 d/ h4 v4 j6 y: Y5 ?
-
; N- b2 T) v! ? - -- 检查是否在非法名称列表中) N# S2 V" Y9 g& y" z
- IF EXISTS (. \: h! ?' p% E( a
- SELECT 1 1 z9 {" G' ~; P% d! I
- FROM dbo.illegal_character_names
4 A8 E0 G) m9 @ l" v" G& \: v4 x - WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;
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- RETURN @result;
g& s) k9 ]$ _6 v3 H( n - END</span># ^4 K& I9 s8 \) R) D$ S0 j
复制代码 插入屏蔽的字符
, g, F, Q# z% B6 X Q8 ?3 H- -- 插入非法名称列表(明确列名并使用N前缀)0 d3 J- J1 ~8 a/ K" X. T4 \% L
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');* t, n( R* q. M8 L
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');$ t5 M$ |9 Q) i# h& L
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');6 n2 R0 T& f/ C% E8 W8 J5 `2 G
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');. U" i; f! e0 W J# i! j( ]
- 4 \4 }$ c* v( A9 u" E$ w
- -- 示例:查询包含敏感词的角色名' g7 D- Q2 _) R2 J/ n& b$ i
- SELECT * ; F2 _0 x" m, Y9 g
- FROM dbo.characters
5 H( a* _0 k; G - WHERE EXISTS (
: C; Y8 S: T! ?0 m0 g% f8 H - SELECT 1
( c! C8 j3 h( S- S - FROM dbo.illegal_character_names
9 w5 g; ?9 u* F' h - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
% ^+ d' @ D& {# m - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
# H, y0 o; w1 _& J! W原始为:
; Z, d9 U$ z' g* N- EXEC sp_char_name_check @character_name, @v_ret OUTPUT: g4 Q6 a6 }' c
; i. F, m5 _- P) X* i {1 D9 B- IF @v_ret < 0 ( S& c$ L, J) F, E8 ?& `6 [
- BEGIN* x: \ B. Z! M4 M, i8 \# F
- SET @sp_rtn = @v_ret
0 |6 {1 W! Y! S - RETURN0 I7 _4 _- }$ j1 M
- END
复制代码 修改为:
+ |: y! D2 @' }) m) P1 a- IF (dbo.NameBlock(@character_name) = 1)
; z$ R1 [' `3 L; E* m$ f8 y - BEGIN
1 [+ \$ D8 m; f- @1 G% Y - SET @sp_rtn = -12- F0 [% `' n# t
- RETURN
/ ~8 ?3 P7 n% z0 t - END
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