mod.rs

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// to you under the Apache License, Version 2.0 (the
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//! This module provides a logical query plan enum that can describe queries. Logical query
//! plans can be created from a SQL statement or built programmatically via the Table API.
//!
//! Logical query plans can then be optimized and executed directly, or translated into
//! physical query plans and executed.

pub(crate) mod builder;
mod dfschema;
mod display;
mod expr;
mod extension;
mod operators;
mod plan;
mod registry;
pub mod window_frames;
pub use builder::{
    build_join_schema, union_with_alias, LogicalPlanBuilder, UNNAMED_TABLE,
};
pub use dfschema::{DFField, DFSchema, DFSchemaRef, ToDFSchema};
pub use display::display_schema;
pub use expr::{
    abs, acos, and, array, ascii, asin, atan, avg, binary_expr, bit_length, btrim, case,
    ceil, character_length, chr, col, columnize_expr, combine_filters, concat, concat_ws,
    cos, count, count_distinct, create_udaf, create_udf, exp, exprlist_to_fields, floor,
    in_list, initcap, left, length, lit, ln, log10, log2, lower, lpad, ltrim, max, md5,
    min, normalize_col, normalize_cols, now, octet_length, or, random, regexp_match,
    regexp_replace, repeat, replace, replace_col, reverse, right, round, rpad, rtrim,
    sha224, sha256, sha384, sha512, signum, sin, split_part, sqrt, starts_with, strpos,
    substr, sum, tan, to_hex, translate, trim, trunc, unnormalize_col, unnormalize_cols,
    upper, when, Column, Expr, ExprRewriter, ExpressionVisitor, Literal, Recursion,
};
pub use extension::UserDefinedLogicalNode;
pub use operators::Operator;
pub use plan::{
    JoinConstraint, JoinType, LogicalPlan, Partitioning, PlanType, PlanVisitor,
};
pub(crate) use plan::{StringifiedPlan, ToStringifiedPlan};
pub use registry::FunctionRegistry;