Function replaceNodes

AST Visitor Utilities

This module exports walker and transformer functions for traversing and manipulating SQL AST nodes.

replaceNodes(
    node: Expression,
    predicate: NodePredicate,
    replacement: Expression | ((node: Expression) => Expression),
): Expression
Replace nodes matching a predicate with a new node
Parameters
- node: Expression
- predicate: NodePredicate
- replacement: Expression | ((node: Expression) => Expression)
Returns Expression
Example
```
// Replace all NULL literals with 0
const newAst = replaceNodes(
  ast,
  (node) => getExprType(node) === 'null',
  { literal: { literal_type: 'number', value: '0' } } as Expression
);
```
- Defined in ast/visitor/transformer.ts:202