Struct CreateIndexExecutor 

pub struct CreateIndexExecutor;

Executor for CREATE INDEX statements

Implementations

impl CreateIndexExecutor

pub fn execute( stmt: &CreateIndexStmt, database: &mut Database, ) -> Result<String, ExecutorError>

Execute a CREATE INDEX statement

Arguments

• stmt - The CREATE INDEX statement AST node
• database - The database to create the index in

Returns

Success message or error

Examples

use vibesql_ast::{CreateIndexStmt, IndexColumn, OrderDirection};
use vibesql_executor::CreateIndexExecutor;
use vibesql_storage::Database;

let mut db = Database::new();
// First create a table
// ... (table creation code) ...

let stmt = CreateIndexStmt {
    index_name: "idx_users_email".to_string(),
    if_not_exists: false,
    table_name: "users".to_string(),
    index_type: vibesql_ast::IndexType::BTree { unique: false },
    columns: vec![IndexColumn::Column {
        column_name: "email".to_string(),
        direction: OrderDirection::Asc,
        prefix_length: None,
    }],
    where_clause: None,
};

let result = CreateIndexExecutor::execute(&stmt, &mut db);
// assert!(result.is_ok());