Crate sz_orm_sql_validator 

SQL Validator - compile-time and runtime SQL validation

Provides validation of SQL statements for syntax correctness, parameter count matching, and structural integrity.

Modules

firewall

SQL 防火墙：运行时拦截危险 SQL

sql_rules

SQL 规则引擎：可组合的规则集合、规则匹配与违规报告

Structs

DdlPolicy

DDL operation policy that controls allowed DDL operation types.

SqlComplexityScore

SQL complexity score result.

WhitelistValidator

Whitelist validator that restricts SQL to only access allowed tables and columns.

Enums

ComplexityLevel

SQL complexity level.

SqlStatementType

SQL statement type detected by the parser

SqlToken

SQL token type (for simplified AST analysis).

SqlValidationError

SQL validation errors

Functions

detect_injection_ast

Deep injection detection based on AST (token sequence).

detect_statement_type

Detect the type of SQL statement

score_complexity

Calculate the complexity score of a SQL statement.

tokenize

Simple SQL lexer that splits a SQL string into a token sequence.

validate

Entry-level validation that runs all checks

validate_column_name

Validate column name is a valid SQL identifier

validate_delete

Validate a SQL DELETE statement

validate_insert

Validate a SQL INSERT statement

validate_parameter_count

Validate parameter count in prepared statements

validate_select

Validate a SQL SELECT statement

validate_sql

Validate any SQL statement by detecting its type and applying appropriate rules

validate_table_name

Validate table name is a valid SQL identifier

validate_update

Validate a SQL UPDATE statement

Type Aliases

ValidationResult

Result type for SQL validation