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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8 A! ^: m* _6 r/ W/ o6 a
- <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 (: H4 D4 E& z& ?$ c2 G) P1 S% D
- @character_name NVARCHAR(40)
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- RETURNS TINYINT( T8 O1 Y) t+ R& Y3 T( }7 i
- AS
M& P m! g3 s1 d- x( m - BEGIN
2 l& {2 _* M! C. K: E" l% d- ^ - DECLARE @result TINYINT = 0;) m p4 ?2 t9 F
- DECLARE @char NVARCHAR(1);$ M: D+ H, e' W- `; h3 }
- DECLARE @i INT = 1;
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: F* L. p- E" i; Z - -- 遍历每个字符,检查是否合法
. A3 @/ U5 Y6 [ - WHILE @i <= LEN(@character_name)
# W, o; L9 w5 v$ j' h+ T$ x: }& j - BEGIN
4 V& d6 ?1 e& ~' A - SET @char = SUBSTRING(@character_name, @i, 1);7 Q1 x5 s$ h* N. O. Y5 U
-
) B% \- H: A# T5 M% q$ ] - -- 检查是否为中文、英文、数字或允许的特殊符号- r, h! ]# P& `$ O0 w9 q0 \- G
- IF NOT (
+ }% }$ ~3 L# g - -- 中文字符范围 (基本多文种平面)+ a: ~! U2 m* w4 ? [- `' x
- UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
. Y( U w# @1 ?' Q) c- ~) E4 W - -- 英文字母和数字
- A8 k2 X! T: ]( c" v: o c) | - @char LIKE '[a-zA-Z0-9]' OR( |$ {9 n4 [2 P8 a/ I: d: Y
- -- 允许的特殊符号/ {& v* A4 M4 z. u5 l
- @char LIKE '[_ -]'4 z5 k# T- | F2 \
- )% K# T" ?' T+ t$ E6 {# o- R, d3 ?
- BEGIN
7 V: B& A7 ~- {9 T% ]% Y, y2 d - SET @result = 1;
1 {5 L! B" O1 P2 N" m* l; L% R - BREAK;6 c! r) c1 `3 {- e' N9 p2 F, f
- END
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* i: U- `7 d- E - SET @i = @i + 1;- y8 V- M% r& E* |0 j
- END;7 k" M8 I2 F" f: o
- 9 C% D7 H* J$ F) a: u; J6 U+ V: c# Z
- -- 检查是否在非法名称列表中
8 G. q6 B2 T5 ]8 U% _ - IF EXISTS (7 {3 \5 _0 W' M* d7 D3 L0 S
- SELECT 1
2 q* `6 w! q' C! N: t- Z9 E - FROM dbo.illegal_character_names
5 U! G6 O3 ?: g; m8 _ - WHERE @character_name LIKE '%' + partial_name + '%'9 A% o8 X* K5 h1 b
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- SET @result = 1;
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- RETURN @result;
$ O/ n" s9 u, y! b' d - END</span>
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复制代码 插入屏蔽的字符
# M% e6 z5 N3 ?0 a. B- -- 插入非法名称列表(明确列名并使用N前缀)
7 v7 n4 s% q- [6 X - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');( p* j8 o1 Z5 L+ C; ~' p- o& D5 E
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');( c: J2 U8 {; d: B# Q
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
7 e C5 y' z" L - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
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- -- 示例:查询包含敏感词的角色名3 f' A4 r% l F; L( o8 X
- SELECT *
( E; Q' f6 l( f( i; }* \- X9 @ - FROM dbo.characters 5 X$ Z( L; U) l; a& Q; O
- WHERE EXISTS (
7 [; ~) h5 Z, C$ V - SELECT 1
$ k: }0 v. d/ Y r% ] - FROM dbo.illegal_character_names
! ?. N. m* b+ [0 h. R, T* `% T - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%', j1 A5 Z7 Q4 e. \% Z# O0 M
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据5 m# A. C6 {! \: S/ R
原始为:
: z8 Y+ t$ |3 K% b5 u- EXEC sp_char_name_check @character_name, @v_ret OUTPUT4 z0 z3 Z- y; c
0 z2 n2 e! z, x, F! j- IF @v_ret < 0 ) D# f3 d2 \: a/ Q0 U
- BEGIN. K1 q' K' t5 m7 t, i" O4 U U& v
- SET @sp_rtn = @v_ret4 ^; w- N5 s* X6 w; H+ T4 ?
- RETURN: l7 ~) K& q% o
- END
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- IF (dbo.NameBlock(@character_name) = 1)# s) d* k* [* E3 L7 [' M* L
- BEGIN. Z$ d7 J& k5 Q$ E4 m
- SET @sp_rtn = -125 t) H0 z4 D- \$ n
- RETURN
) z( x( L! x; u+ E6 ] - END
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