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建立新的限制表- x+ Q9 y+ U- A7 R4 O8 t* s
8 O3 _7 o5 x3 O( q1 H Y! O7 X5 G- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
( P1 c& l0 `8 Q0 `9 Y- <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 S! G$ Q1 o8 R9 _3 i - @character_name NVARCHAR(40)
7 D5 j& m: O6 h: H - )
& j) F1 }: D$ d0 [ - RETURNS TINYINT
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- BEGIN
+ _$ s, z1 L' a& M) C - DECLARE @result TINYINT = 0;$ E) x* }% g( H! f# T3 e+ |1 b
- DECLARE @char NVARCHAR(1);" w* {( @' [; n. |. P1 A( U* G1 m$ x
- DECLARE @i INT = 1;
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- -- 遍历每个字符,检查是否合法( r9 B* z/ f: B
- WHILE @i <= LEN(@character_name)
/ ?% h; N. D8 [: B - BEGIN
) _9 C) }9 o+ Q* ^$ Z+ G" W7 Q - SET @char = SUBSTRING(@character_name, @i, 1);
9 U: a+ s$ G e9 e. P% A -
* s. |1 H8 ~" J0 ] Y5 Z - -- 检查是否为中文、英文、数字或允许的特殊符号1 k! r6 k9 ]2 P9 R$ }
- IF NOT (7 p9 b9 q4 l; S4 t+ @5 u. U
- -- 中文字符范围 (基本多文种平面)5 }3 b* Q1 J: _. |2 \8 H# Z: i
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR0 G% q) F8 ^) P: ~# c
- -- 英文字母和数字
7 j! E0 B9 V) U& u - @char LIKE '[a-zA-Z0-9]' OR
( c5 z: z* q d6 e5 y - -- 允许的特殊符号; c) G2 z# {2 ?8 ]( u
- @char LIKE '[_ -]'
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- BEGIN
' L5 Z1 Q3 [5 q z& x3 f - SET @result = 1;1 l" u) `% B4 h* E% n
- BREAK;# b0 @- N/ h; V+ [. w5 P4 n$ L
- END+ B; ^6 l3 t; ?& O% {
-
^ J. U8 P) B5 l- H+ ` - SET @i = @i + 1;0 E" P; ]0 Z( y' v9 W- L% f
- END;; r: Z7 [" j% e
-
" B, m: p9 c7 }6 _ - -- 检查是否在非法名称列表中, r# g$ c& V1 [5 b
- IF EXISTS (. d2 w. `) O K8 k
- SELECT 1
@9 R& U8 L( h8 A - FROM dbo.illegal_character_names
* R6 d4 f0 A# m% T& v4 {8 R) d3 u - WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;+ G, t/ y% A' L' \9 {& I
- : {) v* r" _3 ^+ k
- RETURN @result;3 J6 R; j: G$ Z6 C
- END</span>
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复制代码 插入屏蔽的字符
4 f# `( d, X3 H0 V' |4 ]2 k- -- 插入非法名称列表(明确列名并使用N前缀)6 p. F2 I0 {; }
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
. r; l Y" T0 L7 ? - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');7 [, z% f' E# L" s# I9 W( C
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
, R1 z. g8 V: c - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
) T: G( I, {0 O
) f p9 i3 }& \- -- 示例:查询包含敏感词的角色名8 K1 r* A: D3 V7 t
- SELECT * 4 B( T! x' s! v: f2 V* e* Q: m
- FROM dbo.characters ( C9 g4 n5 c$ F7 C- ]# u
- WHERE EXISTS (
( u! `4 o0 ]& {) a% o - SELECT 1 . f9 [) @$ X) H, a
- FROM dbo.illegal_character_names ! O2 b0 T! y; }1 o( @- c
- WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
& u3 k) C* p* @, w4 d5 A! \ - );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据6 L, S |- {* L% \) ` }, ]
原始为:
3 H# l1 C& {9 a# `8 G; l- EXEC sp_char_name_check @character_name, @v_ret OUTPUT8 ^; T4 B$ u& ?4 T4 H8 O" {8 V
8 ~& x% q1 O. m V7 o, [* ~- IF @v_ret < 0
) c1 o/ y1 k0 J1 y; Y, g' _ X# R - BEGIN$ y# [; e5 l" t9 \2 A1 \2 d
- SET @sp_rtn = @v_ret3 \! U- ]& z- L9 n% {$ J6 q# P
- RETURN5 v8 s* r8 E/ i5 w# U1 D! ?
- END
复制代码 修改为:% H. s4 F0 S9 T" w8 z! W
- IF (dbo.NameBlock(@character_name) = 1)
0 L, m# A ~) t' n5 _1 U - BEGIN
$ y) w1 S1 G! F8 c7 z- R/ `1 r - SET @sp_rtn = -12
2 {4 c( L6 g! W2 c' x" ^% [ - RETURN
) ~ Y& ]5 ]3 J/ l$ |+ d& w - END
复制代码 5 |- R, N& k( @
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