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建立新的限制表2 n4 w0 ?1 s, G7 o) s8 |9 ^
9 F1 w9 X1 f0 H% s- CREATE TABLE illegal_character_names (partial_name varchar(30))
复制代码 建立新的函数0 S- ]+ @( t* Z- O1 K( `
- <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 (
3 Y {3 s& u3 U' @1 x/ [ - @character_name NVARCHAR(40)
4 C; ^7 T5 j8 q* h - )) f/ M& h Y, G" ^6 F- p; V
- RETURNS TINYINT
3 Q9 O" T& a2 C, y - AS1 o% n% n6 T0 h
- BEGIN
u& P) e7 ^3 k - DECLARE @result TINYINT = 0;
8 Z; i8 f, s& N - DECLARE @char NVARCHAR(1);! U0 c0 O; o% k2 }
- DECLARE @i INT = 1;
% t) U, X, @* h' S7 i3 v# T -
' ]6 ^, ]; F9 R& q - -- 遍历每个字符,检查是否合法
! J) P, p' P `0 y3 H! R - WHILE @i <= LEN(@character_name)4 Z1 [ n9 `/ x7 L5 b
- BEGIN6 U3 W a( W; ?: Z* H' h
- SET @char = SUBSTRING(@character_name, @i, 1);$ h( T$ A5 _9 a8 o2 }: z$ x
-
: T2 i T' C" i4 f) m - -- 检查是否为中文、英文、数字或允许的特殊符号; ]. J: i; e; w1 h
- IF NOT (' t- V' G s* O
- -- 中文字符范围 (基本多文种平面)
0 H" |+ G2 |: [6 A! N3 T6 T - UNICODE(@char) BETWEEN 0x4E00 AND 0x9FFF OR
' x" C& d" H$ f3 V - -- 英文字母和数字. B: c* m" p8 l* Y, O4 L
- @char LIKE '[a-zA-Z0-9]' OR
8 r: A! W- k6 K' Y - -- 允许的特殊符号
- {3 d1 R7 F, n/ ~; @6 A - @char LIKE '[_ -]'8 |9 O6 p0 e$ m6 \8 [
- )
{8 m1 ]3 K" X - BEGIN# p( ]( p; y" u1 E
- SET @result = 1;
k( t. s3 {, O) c. S - BREAK;2 R& A, @. d. |
- END1 S9 y' \* Z# ? ?
-
4 {# c2 B) e( D& P# i) N0 v - SET @i = @i + 1;1 P$ e* m h# v# X
- END;
" T1 l( J- v2 l& d - 7 o* _6 j: Y: V8 I/ m& r" B; Q
- -- 检查是否在非法名称列表中
, \- [( z$ ~& _6 X ^4 X4 Y - IF EXISTS (
% K/ Y5 N' P+ l: D- a5 a - SELECT 1
0 y8 o; O. k7 ^4 T: u# C; P. z - FROM dbo.illegal_character_names
3 g' F" t `! d& \) r - WHERE @character_name LIKE '%' + partial_name + '%'
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- SET @result = 1;
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- RETURN @result;
/ y% l; @3 d: i$ E# a6 H3 w6 ]: N - END</span># R5 j z, h) Q. J3 L/ E
复制代码 插入屏蔽的字符
- O+ w" h8 E/ f8 W) y2 e' ]( T- -- 插入非法名称列表(明确列名并使用N前缀)2 x% D+ k3 ~! k; Q4 k% m* W c5 ^
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%****%'); L4 ^# U% J2 H" ]
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%nigg%');1 J$ N2 i! V) {" }$ m3 d
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%wank%');# Z% O6 r+ c. ~* D& G; y% `- Y' ~9 t
- INSERT INTO dbo.illegal_character_names (partial_name) VALUES (N'%whore%');
+ J7 j: \, ~( Y! v8 {1 i - / P e# x8 O$ Y
- -- 示例:查询包含敏感词的角色名
/ J% L: j$ Z, M4 C- Z1 T/ M/ Z - SELECT * " M7 E* A) _6 @ d' D4 l, [$ g) _& F
- FROM dbo.characters
( u* L" K8 l( M! X H2 j - WHERE EXISTS (
( Z5 H- B8 d. w - SELECT 1 : N9 s" Q2 r9 g+ U
- FROM dbo.illegal_character_names
0 A& P0 t- I1 t3 n4 A7 \( N3 K - WHERE characters.name LIKE N'%' + illegal_character_names.partial_name + N'%'1 @* S! S: F/ ]4 s1 \8 V
- );
复制代码 修改储存过程 SP_CHAR_CREATE 里面数据
0 L0 W% k! ]8 g% l1 _原始为:
; c X" \7 Z0 t4 _1 z- EXEC sp_char_name_check @character_name, @v_ret OUTPUT% t8 }7 A; ^4 W, E- U; l [8 h+ p
- . h9 j+ W% |9 ?' |. H i
- IF @v_ret < 0 % _7 N" {1 _" |
- BEGIN1 m4 o8 ^5 r. n |; C5 L
- SET @sp_rtn = @v_ret* \6 j4 {3 [, k {$ V1 ~
- RETURN
+ `$ |/ i7 t- `$ h- Q - END
复制代码 修改为:
9 u2 T4 {( E1 y, m& {1 o& f( p8 \- IF (dbo.NameBlock(@character_name) = 1)
/ w& c) }; L7 b/ j - BEGIN
C- q7 [8 m. b) h0 H# z2 M - SET @sp_rtn = -12
( D' e( Y6 j+ @ - RETURN. [; e0 _( ]2 d/ ~
- END
复制代码
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