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建立新的限制表
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1 c: d1 C" A2 Q+ L( l- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数
7 T: y) ]; s- s% j% H, F% u- <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 (
# [& D) j0 x; M- w# K - @character_name NVARCHAR(40)" a3 f9 r6 F; f) q: [% i- h. S4 I
- ), v( d7 j6 u" F: S
- RETURNS TINYINT
0 W& O* U/ D+ e( f - AS
# j8 \7 m. d) D- n* a' \: P' t3 @ - BEGIN
, g7 f( H2 y9 p7 x# D/ u9 J - DECLARE @result TINYINT = 0;
7 j8 O; h: z/ D% d5 v. H - DECLARE @char NVARCHAR(1);
7 q( c9 n! V7 {0 C2 c - DECLARE @i INT = 1;
8 x/ G- K9 q1 T3 K* E/ Z - $ O; ]3 Y4 B# P( r9 }
- -- 遍历每个字符,检查是否合法
6 T$ T4 F- }0 ]. W& a5 q - WHILE @i <= LEN(@character_name)
. |$ j2 n4 Z3 m6 U$ c - BEGIN' n" h7 q; g: x0 z* k, {$ |
- SET @char = SUBSTRING(@character_name, @i, 1);
* v0 w' d! Q3 b |) i -
, _0 D! i7 y% K5 p" P2 U% y - -- 检查是否为中文、英文、数字或允许的特殊符号
+ U8 b. A) s/ i2 w - IF NOT (" I) B5 R8 b( V) }) A6 e2 p) v: |
- -- 中文字符范围 (基本多文种平面)
1 }# w7 p$ I8 Y( \# V$ ? - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
2 w1 D) a x6 b. R) o* S: ]3 _ - -- 英文字母和数字
+ J2 W$ ^ f+ O& L, m9 l/ D - @char LIKE '[a-zA-Z0-9]' OR7 q2 d4 \' B K' r1 X
- -- 允许的特殊符号3 Y6 K: \" W# r4 {1 R6 _
- @char LIKE '[_ -]'
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- BEGIN, A. P, B- ?* S! H
- SET @result = 1;
2 |* z1 L: U" o) l! Y' t3 s1 a - BREAK;
# T- P) Z8 L5 I4 [ - END+ r' c9 `5 d4 _- `
-
9 M2 y) L4 j: @& [" _3 `6 U - SET @i = @i + 1;
: b ]) a1 p y3 X0 ^ - END;
0 O- Y) _6 R- T' X -
6 `- W' F$ |8 \0 O9 c: G - -- 检查是否在非法名称列表中$ I7 d9 u% p) N: r! w. s: v
- IF EXISTS (
& P" D* }4 g3 R2 L# { - SELECT 1
" c# D" F# A. W9 C9 a1 o - FROM dbo.illegal_character_names
; |" p8 R9 B1 s+ j - WHERE @character_name LIKE '%' + partial_name + '%'
: T5 j+ X4 N9 d/ H, [& b - )
! X0 [# q+ c ] - SET @result = 1;- A7 f! f n6 ~2 Y% ^! w. t
-
4 K" N( a! i- b+ @( j" s1 t2 e - RETURN @result;
7 x* P4 p7 q D5 Z: }, z" v8 F) D6 @ - END</span>
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复制代码 插入屏蔽的字符4 M }" }! n0 S7 c3 {& |
- -- 插入非法名称列表(明确列名并使用N前缀)+ b: e' O0 t+ v: Z" S o
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%');
( f" U$ q2 B, I. i - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');
% [* H! b5 |; O# Q/ Q: O( |- q/ ^ - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');
" l( {1 \2 [- V& e i- J7 d- L - INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');9 {9 ?: s2 q, h% Y& {
. ] W$ [; y _- -- 示例:查询包含敏感词的角色名4 u' V! t$ o" X4 l2 a6 G
- SELECT * " x+ |/ f+ v! h
- FROM dbo.characters
5 ?1 c# ?4 n4 s. E. b) a* _8 W - WHERE EXISTS (
0 T- S: ?! p/ c4 @, V - SELECT 1 , W' V! V. V& R
- FROM dbo.illegal_character_names
6 q) k @- u! a- j$ @7 P. Q/ N( Q - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'6 I" M3 }+ ]3 G$ M, W. }
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据- P T+ s. g: N" g( a; B0 `
原始为:
+ e' y g( }6 M8 w- J- EXEC sp_char_name_check @character_name, @v_ret OUTPUT3 n: ~! B8 R& i1 n H
- 3 J! r: c% G; u4 z7 B
- IF @v_ret < 0 & B% y5 w2 f+ T% c8 y
- BEGIN
' Q, g- ~. H: x - SET @sp_rtn = @v_ret, d' v8 b' E2 @' a- x
- RETURN' J% Y; c) a; \+ U9 Y W
- END
复制代码 修改为:
+ ^. V( L. ?4 v6 |- IF (dbo.NameBlock(@character_name) = 1)- V4 U, _. K3 P" U9 x( J+ g
- BEGIN+ ]/ ?( o+ h% }, G" k! A( o
- SET @sp_rtn = -12
! F! Q4 _1 p3 X - RETURN- X2 D+ g% `# x9 ~- W8 Z ]' A7 L
- END
复制代码 * {. `, |$ Y% [
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