Struct SqlBuilder 

pub struct SqlBuilder { /* private fields */ }

A safe parameterized SQL builder.

Tracks parameter bindings and builds SQL strings with placeholders. Supports both PostgreSQL ($1) and SQLite (?) styles.

Note: the generated client code uses sqlx::QueryBuilder directly for its queries. This builder is available for advanced use cases where manual SQL construction with database-aware placeholders is needed.

Implementations

impl SqlBuilder

pub fn new(style: ParamStyle) -> Self

pub fn for_client(client: &DatabaseClient) -> Self

pub fn push(&mut self, sql: &str)

Append raw SQL text.

pub fn push_char(&mut self, c: char)

Append a single character.

pub fn push_param(&mut self) -> usize

Append a parameter placeholder and increment the counter. Returns the parameter index (1-based).

pub fn push_identifier(&mut self, name: &str)

Append a quoted identifier (table or column name).

pub fn param_count(&self) -> usize

Get the current parameter count.

pub fn style(&self) -> ParamStyle

Get the current parameter style.

pub fn build(self) -> String

Consume the builder and return the SQL string.

pub fn sql(&self) -> &str

Get the SQL string by reference.

Trait Implementations

impl Debug for SqlBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.