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建立新的限制表, H6 [" {1 K, c8 F* `
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数* r9 z6 r% c" [9 @/ L& Q" V
- <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 (2 q; W4 I1 n! B1 `" Y+ J0 ?
- @character_name NVARCHAR(40)+ ~9 I$ v' x4 e- ]# ~8 T( W. F
- ). I( x' {$ G1 s7 l$ {
- RETURNS TINYINT
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- DECLARE @result TINYINT = 0;8 O% d. N) z. Z# V. ?! E- Y
- DECLARE @char NVARCHAR(1);5 s$ k, b$ T1 B, K) Z l* j
- DECLARE @i INT = 1;& L0 y/ {, A/ `! ?9 j6 a7 ]" S
- ) _6 {: k9 C: G* X% G, S
- -- 遍历每个字符,检查是否合法
- G! s+ X9 [! j - WHILE @i <= LEN(@character_name)
- S& m% H/ f6 L - BEGIN& G; |1 M. F1 c+ A0 u& G
- 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& T C( F8 U) m# D. x
- IF NOT (
, K) v) r$ c# o; @4 M8 r - -- 中文字符范围 (基本多文种平面)& K- g0 p: S( w( P+ S8 {) \9 Y0 B
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
4 G9 _- f( y( X0 k. h& Z - -- 英文字母和数字7 H9 H$ g6 v, A; w9 Q+ b/ ]
- @char LIKE '[a-zA-Z0-9]' OR9 f7 ^5 F* E7 T0 @9 N+ P3 \
- -- 允许的特殊符号8 U5 T7 I- e1 x8 R+ a$ m
- @char LIKE '[_ -]'% l" r5 V/ V% I4 }3 ?' A: d
- )
$ M+ _3 b; p V1 ~; A - BEGIN* r$ i) o+ x$ [" z
- SET @result = 1;# E$ n9 J T& b% C" F- s+ y
- BREAK;
, {! ], U) |6 N5 J* d - END7 B. h2 q8 y% F3 n) U6 ?0 D; r
-
9 Y# {3 R' c' k; _6 f* P( ^ - SET @i = @i + 1;
+ u" u/ t! ^3 A8 j - END;
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2 H( N" h, S. a O* {8 {7 n - -- 检查是否在非法名称列表中
; |4 y. \; P+ p+ d. p* s" t. ~! w - IF EXISTS (
) i1 Z5 ]( p2 \! z0 ?# Y& ` - SELECT 1 / s" X" I# p# V! c, M5 F
- FROM dbo.illegal_character_names
! Q; \ r5 ]/ Y- M( G9 q) f - WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;$ e+ K( x7 h: l% x
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- RETURN @result;9 v/ c! S' P5 ]+ o% X; g
- END</span>
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复制代码 插入屏蔽的字符
8 z p; B+ O$ J) }- -- 插入非法名称列表(明确列名并使用N前缀)
+ b' k7 y% U+ ]& L - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
: n3 K% J+ [/ A9 E$ ]" }9 X f - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');0 ~1 r7 \( c3 g2 m
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
7 h3 C9 h Y; n8 J; S. v - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
. Q! u& ~1 _# n" }7 P3 I5 i7 Y - 0 ^0 c- M4 z# v
- -- 示例:查询包含敏感词的角色名
3 O7 |( b7 t* Q2 S7 [3 | o5 V - SELECT *
' d: {. @- @ k3 Q6 ]+ g5 Y - FROM dbo.characters ( ~' h* r6 }9 {6 C9 h1 x! a, {
- WHERE EXISTS (
% [6 w1 c T" e! D! h4 h0 o - SELECT 1 + ^0 D2 ?" r4 U- d
- FROM dbo.illegal_character_names 5 O4 o! _6 S& k( ~: _% J( `
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
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复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
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- EXEC sp_char_name_check @character_name, @v_ret OUTPUT
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- IF @v_ret < 0
! w9 z$ V a- ^; T7 ^ - BEGIN
/ T3 ]2 p, G+ s" q9 M5 D1 Z3 ] - SET @sp_rtn = @v_ret
9 f6 U3 [, {% ~& l; B" b - RETURN
2 X. N# @1 i! g+ \$ D - END
复制代码 修改为:9 j' N3 O8 ` u. r) k* H x
- IF (dbo.NameBlock(@character_name) = 1)
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- SET @sp_rtn = -120 }) t# k) H4 X* B) d0 u' P
- RETURN! ?+ Z9 v* c6 S1 s
- END
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