Crate vibesql_types 

SQL:1999 Type System

This crate provides the type system for SQL:1999, including:

• Data type definitions (INTEGER, VARCHAR, BOOLEAN, etc.)
• SQL values representation
• Type compatibility and coercion rules
• Type checking utilities

Structs

Date

SQL DATE type - represents a date without time

Interval

SQL INTERVAL type - represents a duration

MySqlModeFlags

MySQL-specific mode flags (similar to MySQL’s sql_mode variable)

Time

SQL TIME type - represents a time without date

Timestamp

SQL TIMESTAMP type - represents a date and time

Enums

ConcatOperator

String concatenation operator preference

DataType

SQL:1999 Data Types

DivisionBehavior

Operator behavior traits and types for different SQL modes

IntervalField

SQL:1999 Interval Fields

SqlMode

SQL compatibility mode

SqlValue

SQL Values - runtime representation of data

TypeAffinity

SQLite Type Affinity

ValueType

Represents the value type category for type inference and coercion

Traits

OperatorBehavior

Trait for mode-specific operator behaviors

TypeBehavior

Type system behavior trait for SQL modes

Type Aliases

StringValue

String type for SQL values using ArcStr with small string optimization (SSO). Strings ≤22 bytes are stored inline without heap allocation.