Crate drizzle_core 

Drizzle Core - SQL generation library

no_std Support

This crate supports no_std environments with an allocator:

# With std (default)
drizzle-core = "0.1"

# no_std with allocator
drizzle-core = { version = "0.1", default-features = false, features = ["alloc"] }

Re-exports

pub use bind::BindValue;

pub use bind::NullableBindValue;

pub use bind::ValueTypeForDialect;

pub use builder::BuilderInit;

pub use builder::ExecutableState;

pub use builder::GroupByAllowed;

pub use builder::GroupByApplied;

pub use builder::HavingAllowed;

pub use builder::JoinAllowed;

pub use builder::LimitAllowed;

pub use builder::OffsetAllowed;

pub use builder::OrderByAllowed;

pub use builder::WhereAllowed;

pub use dialect::DialectTypes;

pub use dialect::PostgresDialect;

pub use dialect::SQLiteDialect;

pub use join::Join;

pub use join::JoinType;

pub use pagination::PaginationArg;

pub use param::OwnedParam;

pub use param::Param;

pub use param::ParamBind;

pub use param::ParamSet;

pub use relation::Joinable;

pub use relation::Relation;

pub use relation::SchemaHasTable;

pub use row::AfterFullJoin;

pub use row::AfterJoin;

pub use row::AfterLeftJoin;

pub use row::AfterRightJoin;

pub use row::DecodeSelectedRef;

pub use row::ExprValueType;

pub use row::FromDrizzleRow;

pub use row::GroupByIdentity;

pub use row::HasSelectModel;

pub use row::IntoGroupBy;

pub use row::IntoSelectTarget;

pub use row::MarkerAggValidFor;

pub use row::MarkerColumnCountValid;

pub use row::MarkerScopeValidFor;

pub use row::NullProbeRow;

pub use row::ResolveRow;

pub use row::RowColumnList;

pub use row::SQLTypeToRust;

pub use row::ScopePush;

pub use row::Scoped;

pub use row::SelectAs;

pub use row::SelectAsFrom;

pub use row::SelectCols;

pub use row::SelectExpr;

pub use row::SelectRequiredTables;

pub use row::SelectStar;

pub use row::WrapNullable;

pub use schema::OrderBy;

pub use schema::asc;

pub use schema::desc;

pub use sql::ColumnDialect;

pub use sql::ColumnFlags;

pub use sql::ColumnRef;

pub use sql::ColumnSqlRef;

pub use sql::ConstraintRef;

pub use sql::ForeignKeyRef;

pub use sql::OwnedSQL;

pub use sql::OwnedSQLChunk;

pub use sql::PrimaryKeyRef;

pub use sql::SQL;

pub use sql::SQLChunk;

pub use sql::TableDialect;

pub use sql::TableRef;

pub use sql::TableSqlRef;

pub use sql::Token;

pub use placeholder::*;

pub use traits::*;

Modules

bind

builder

conv

Runtime value-conversion helpers shared across dialects.

cte

Shared macro for dialect CTE view types.

dialect

Dialect type re-exported from drizzle-types with core-specific extensions.

error

Error types for drizzle-core

expr

Type-safe SQL expression system.

helpers

join

Join types and helper macros for SQL JOIN operations

pagination

param

placeholder

prepared

relation

Compile-time relation marker traits.

row

Type-safe row inference for query builders.

schema

sql

tracing

Tracing utilities for drizzle query and transaction observability.

traits

Core traits for SQL generation.

types

Re-exports SQL type markers and type-level compatibility traits.

Macros

drizzle_trace_query

Emit a debug-level tracing event with the SQL text and parameter count.

drizzle_trace_tx

Emit an info-level tracing event for transaction lifecycle (begin, commit, rollback).

impl_cte_types

Generate dialect-specific CTEDefinition and CTEView types.

impl_join_arg_trait

Macro to generate dialect-specific JoinArg trait and impls.

impl_join_helpers

Macro to generate join helper functions for a specific dialect.

impl_try_from_int

Generates TryFrom implementations for multiple integer types that delegate to i64.

tag

Define a Tag in one line.

Enums

Dialect

Re-export the unified Dialect enum from drizzle-types SQL dialect for database-specific behavior