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建立新的限制表# [ c. C8 X: r+ c
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- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
; Z' f+ {0 S: T6 P" d- <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 (' _+ S9 G9 { G0 U6 X
- @character_name NVARCHAR(40)
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& z& \2 j$ N3 H& B - RETURNS TINYINT
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- BEGIN" ^8 `" z" O9 p$ ~# \- w1 _
- DECLARE @result TINYINT = 0;- y1 G: D8 z2 l
- DECLARE @char NVARCHAR(1);! w! J) x0 B) b# Z8 F' \; _6 ^
- DECLARE @i INT = 1;# I3 F; c- q8 n
-
8 p5 l0 K% G0 ~5 ^" p* g! Y - -- 遍历每个字符,检查是否合法
5 e0 }- T! ?2 e8 o. P" T - WHILE @i <= LEN(@character_name)! D& `) ], Y- l) G4 P3 B5 J1 C+ e
- BEGIN
5 } w/ R2 k% m. o3 o - SET @char = SUBSTRING(@character_name, @i, 1);
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0 ` h" A) ~/ d d - -- 检查是否为中文、英文、数字或允许的特殊符号# K2 f" }! M' w8 z, Q
- IF NOT (# k4 x+ ]! `; J+ Y, X% t( [9 w5 h
- -- 中文字符范围 (基本多文种平面)5 g6 W" [! L" b6 V7 Y. s# J
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
& G8 R$ n- u- d/ J: N) D% U c2 C - -- 英文字母和数字- y2 O2 o+ e6 H- }& \; ~( G
- @char LIKE '[a-zA-Z0-9]' OR: u* P+ k1 }& U/ D$ h6 M4 y/ }, h
- -- 允许的特殊符号+ x' y/ h0 }& j
- @char LIKE '[_ -]'
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- SET @result = 1;
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- END
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G. K: e* k9 P. S! C4 h - SET @i = @i + 1;" K \/ ^1 J3 C
- END;
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, R0 N0 O# d- o6 [8 ^' |+ e- ^ S0 ` - -- 检查是否在非法名称列表中( G2 r6 t) p# S- z+ U( {! a7 b; J) N
- IF EXISTS (
7 [1 a5 J0 E8 }/ N9 F2 m+ j9 |0 a/ i - SELECT 1 % `7 n8 z* ~2 n- {& w
- FROM dbo.illegal_character_names
6 V4 y5 o$ Q9 F/ H6 { - WHERE @character_name LIKE '%' + partial_name + '%'! \( H1 E* G+ x7 f0 {7 c
- )
" m+ n) G( f, \; Z1 T6 F3 b" O - SET @result = 1;
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2 @" N1 F; V: t - RETURN @result;) L S2 R6 Y7 J2 E) N
- END</span>9 b+ Z: z7 x' K* z. X+ w7 x9 O* ^
复制代码 插入屏蔽的字符, n' X6 O- q% [3 y/ U* f O
- -- 插入非法名称列表(明确列名并使用N前缀)9 H8 w# X% V" o) R
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');3 v9 `4 R( l) O f
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
6 f+ A X3 y' a, s- A7 T7 Q - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');4 T+ m" p2 j7 Y5 m; n' {
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
- y& i1 C' S: e/ I5 n1 z) v9 T# Q - 2 ?. l# w& f q. U m
- -- 示例:查询包含敏感词的角色名
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- FROM dbo.characters 7 i3 t; x4 H) X% x) h9 e
- WHERE EXISTS (
) D, t- \* U0 e6 Q - SELECT 1
. ^) a3 v& q: U0 H- `1 j8 ^ - FROM dbo.illegal_character_names
0 o" k' \4 n, w3 X' | - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'
i' N6 u( y2 V8 u8 t# W - );
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+ o) }- W" N# M8 w
! B+ I, n# y+ A: @# Y$ G- IF @v_ret < 0
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- SET @sp_rtn = @v_ret
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- END
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- IF (dbo.NameBlock(@character_name) = 1)$ Z% }' D2 M* ]) W! ~) N) {3 h
- BEGIN+ S; I) B1 t1 l4 }3 x" a
- SET @sp_rtn = -12
- x1 r' N4 x7 A+ \' e |3 f& ? - RETURN
9 m& X2 F" u8 G; \* B5 V$ C% q - END
复制代码
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