Struct SqlTemplateGenerator 

pub struct SqlTemplateGenerator { /* private fields */ }

SQL template generator.

Implementations

impl SqlTemplateGenerator

pub fn new(target: DatabaseTarget) -> Self

Create new SQL template generator.

pub fn generate(&self, ir: &AuthoringIR) -> Result<Vec<SqlTemplate>>

Generate SQL templates from IR.

Arguments

• ir - Validated IR

Returns

SQL templates for all queries/mutations

Errors

Returns error if SQL generation fails.

pub const fn target(&self) -> DatabaseTarget

Get database target.

pub fn expand_template( &self, template: &SqlTemplate, params: &HashMap<String, Value>, where_clause: Option<&str>, order_by: Option<&str>, limit: Option<u64>, offset: Option<u64>, ) -> String

Expand a template with actual parameter values.

This method replaces template placeholders with actual values:

• {param} -> actual parameter value
• {where_clause} -> WHERE clause or empty
• {order_by} -> ORDER BY clause or empty
• {pagination} -> LIMIT/OFFSET or empty