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@ -52,6 +52,13 @@ impl QueryBuilder {
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// --------------------------------------------------------------------------
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/// Set the fields to select from the database as a string
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///
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/// ```ignore
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/// let mut qb = QueryBuilder::new(Driver::new());
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///
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/// // You can also alias field names
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/// qb.select("foo as bar")
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/// ```
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pub fn select(&mut self, fields: &str) -> &mut Self {
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lazy_static! {
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static ref RE: Regex = Regex::new(r"(?i) as ").unwrap();
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@ -77,6 +84,13 @@ impl QueryBuilder {
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}
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/// Set the fields to select from the database as a Vector
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///
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/// ```
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/// # let mut qb = stringqb::QueryBuilder::default();
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/// // You can also alias via a vector of fields
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/// qb.select_vec(vec!["foo as bar", "baz"]);
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/// # assert_eq!(qb.state.get_select_string(), r#""foo" as "bar","baz""#);
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/// ```
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pub fn select_vec(&mut self, fields: Vec<&str>) -> &mut Self {
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let fields = fields.join(",");
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self.select(&fields)
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@ -90,6 +104,13 @@ impl QueryBuilder {
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}
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/// Specify the database table to select from
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///
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/// ```ignore
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/// let mut qb = QueryBuilder::new(Driver::new());
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///
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/// // Specifiy an alias for the table
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/// qb.from("products p");
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/// ```
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pub fn from(&mut self, table_name: &str) -> &mut Self {
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let from_str = split_map_join(table_name, " ", |s| self.driver.quote_identifier(s));
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