Struct dbgen::cli::Args

pub struct Args {

    pub qualified: bool,
    pub table_name: Option<String>,
    pub out_dir: PathBuf,
    pub files_count: u32,
    pub inserts_count: u32,
    pub rows_count: u32,
    pub last_file_inserts_count: Option<u32>,
    pub last_insert_rows_count: Option<u32>,
    pub escape_backslash: bool,
    pub template: PathBuf,
    pub seed: Option<<StdRng as SeedableRng>::Seed>,
    pub jobs: usize,
    pub rng: RngName,
    pub quiet: bool,
    pub time_zone: Tz,
}

Arguments to the dbgen CLI program.

Fields

qualified: bool

Keep the qualified name when writing the SQL statements.

table_name: Option<String>

Override the table name.

out_dir: PathBuf

Output directory.

files_count: u32

Number of files to generate.

inserts_count: u32

Number of INSERT statements per file.

rows_count: u32

Number of rows per INSERT statement.

last_file_inserts_count: Option<u32>

Number of INSERT statements in the last file.

last_insert_rows_count: Option<u32>

Number of rows of the last INSERT statement of the last file.

escape_backslash: bool

Do not escape backslashes when writing a string.

template: PathBuf

Generation template file.

seed: Option<<StdRng as SeedableRng>::Seed>

Random number generator seed.

jobs: usize

Number of jobs to run in parallel, default to number of CPUs.

rng: RngName

Random number generator engine

quiet: bool

Disable progress bar.

time_zone: Tz

Timezone

Trait Implementations

impl Debug for Args

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

Formats the value using the given formatter.

impl Default for Args

The default implementation of the argument suitable for testing.

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Argswhere
    Args: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl StructOpt for Args

fn clap<'a, 'b>() -> App<'a, 'b>

Returns the corresponding clap::App.

fn from_clap(matches: &ArgMatches<'_>) -> Self

Creates the struct from clap::ArgMatches. It cannot fail with a parameter generated by clap by construction.

fn from_args() -> Selfwhere
    Self: Sized,

Gets the struct from the command line arguments. Print the error message and quit the program in case of failure.

fn from_iter<I>(iter: I) -> Selfwhere
    Self: Sized,
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

fn from_iter_safe<I>(iter: I) -> Result<Self, Error>where
    Self: Sized,
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making.