Struct Config 

pub struct Config {

    pub default_database: String,
    pub schema_dir: PathBuf,
    pub default_delimiter: char,
    pub trim_whitespace: bool,
    pub ignore_comments: bool,
    pub comment_char: Option<char>,
    pub data_starts_on: usize,
    pub has_header: bool,
    pub quote_char: Option<char>,
    pub skip_empty_lines: bool,
    pub quoted_fields: bool,
    pub strip_quotes: bool,
    pub default_output_format: String,
    pub ignore_errors: bool,
    pub databases: HashMap<String, DatabaseConfig>,
}

DDB configuration structure

Fields

default_database: String

Name of the default database

schema_dir: PathBuf

Directory containing SQL schema files

default_delimiter: char

Default field delimiter

trim_whitespace: bool

Trim whitespace from fields

ignore_comments: bool

Ignore comment lines

comment_char: Option<char>

Comment character (lines starting with this are ignored)

data_starts_on: usize

Line number where data starts (0 = first line)

has_header: bool

Whether the first data line is a header

quote_char: Option<char>

Quote character for escaping delimiters

skip_empty_lines: bool

Skip empty lines

quoted_fields: bool

Whether fields are quoted

strip_quotes: bool

Remove quotes from quoted fields

default_output_format: String

Default output format (table, json, yaml, csv)

ignore_errors: bool

Ignore errors (continue processing on errors)

databases: HashMap<String, DatabaseConfig>

Databases configuration

Implementations

impl Config

pub fn load() -> Result<Self>

Load configuration from environment or default locations Checks in order:

1. DDB_CONFIG environment variable
2. .ddb/config.yaml in current directory
3. ~/.ddb/config.yaml
4. Returns default config if none found

pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self>

Load configuration from a YAML file

pub fn default() -> Self

Create a default configuration Also checks DDB_SCHEMA_DIR environment variable

pub fn get_schema_dir(&self, database: &str) -> PathBuf

Get the schema directory for a database

Trait Implementations

impl Clone for Config

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Config

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Config

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.