Function extract_table_name_from_update

src/query/executor.rs:2738–2760

Extract table name from UPDATE statement

(query: &str)

/// Extract table name from UPDATE statement
fn extract_table_name_from_update(query: &str) -> Option<String> {
    // Look for UPDATE pattern with case-insensitive search
    let update_pos = query.as_bytes().windows(6)
        .position(|window| window.eq_ignore_ascii_case(b"UPDATE"))?;
    
    let after_update = &query[update_pos + 6..].trim();
    
    // Find the end of table name (SET keyword)
    let table_end = after_update.find(|c: char| {
        c.is_whitespace() || c == ';'
    }).unwrap_or(after_update.len());
    
    let table_name = after_update[..table_end].trim();
    
    // Remove quotes if present
    let table_name = table_name.trim_matches('"').trim_matches('\'');
    
    if !table_name.is_empty() {
        Some(table_name.to_string())
    } else {
        None
    }
}

/// Extract table name from DELETE statement
fn extract_table_name_from_delete(query: &str) -> Option<String> {