lint
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a8223d11c9
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58e06742fd
1 changed files with 53 additions and 53 deletions
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@ -93,8 +93,8 @@ pub enum GroupBy {
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impl QueryFragment for GroupBy {
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fn push_sql(&self, out: &mut dyn QueryBuilder) -> BuildQueryResult {
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match self {
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&GroupBy::ProjectedColumn(ref name) => out.push_identifier(name.as_str()),
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&GroupBy::QueryColumn(ref qa) => qualified_alias_push_sql(out, qa),
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GroupBy::ProjectedColumn(ref name) => out.push_identifier(name.as_str()),
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GroupBy::QueryColumn(ref qa) => qualified_alias_push_sql(out, qa),
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}
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}
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}
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@ -137,24 +137,24 @@ impl Constraint {
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pub fn not_equal(left: ColumnOrExpression, right: ColumnOrExpression) -> Constraint {
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Constraint::Infix {
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op: Op("<>"), // ANSI SQL for future-proofing!
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left: left,
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right: right,
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left,
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right,
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}
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}
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pub fn equal(left: ColumnOrExpression, right: ColumnOrExpression) -> Constraint {
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Constraint::Infix {
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op: Op("="),
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left: left,
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right: right,
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left,
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right,
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}
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}
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pub fn fulltext_match(left: ColumnOrExpression, right: ColumnOrExpression) -> Constraint {
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Constraint::Infix {
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op: Op("MATCH"), // SQLite specific!
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left: left,
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right: right,
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left,
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right,
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}
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}
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}
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@ -217,8 +217,8 @@ pub struct SelectQuery {
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fn push_variable_column(qb: &mut dyn QueryBuilder, vc: &VariableColumn) -> BuildQueryResult {
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match vc {
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&VariableColumn::Variable(ref v) => qb.push_identifier(v.as_str()),
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&VariableColumn::VariableTypeTag(ref v) => {
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VariableColumn::Variable(ref v) => qb.push_identifier(v.as_str()),
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VariableColumn::VariableTypeTag(ref v) => {
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qb.push_identifier(format!("{}_value_type_tag", v.name()).as_str())
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}
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}
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@ -226,16 +226,16 @@ fn push_variable_column(qb: &mut dyn QueryBuilder, vc: &VariableColumn) -> Build
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fn push_column(qb: &mut dyn QueryBuilder, col: &Column) -> BuildQueryResult {
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match col {
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&Column::Fixed(ref d) => {
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Column::Fixed(ref d) => {
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qb.push_sql(d.as_str());
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Ok(())
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}
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&Column::Fulltext(ref d) => {
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Column::Fulltext(ref d) => {
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qb.push_sql(d.as_str());
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Ok(())
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}
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&Column::Variable(ref vc) => push_variable_column(qb, vc),
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&Column::Transactions(ref d) => {
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Column::Variable(ref vc) => push_variable_column(qb, vc),
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Column::Transactions(ref d) => {
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qb.push_sql(d.as_str());
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Ok(())
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}
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@ -249,22 +249,22 @@ impl QueryFragment for ColumnOrExpression {
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fn push_sql(&self, out: &mut dyn QueryBuilder) -> BuildQueryResult {
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use self::ColumnOrExpression::*;
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match self {
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&Column(ref qa) => qualified_alias_push_sql(out, qa),
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&ExistingColumn(ref alias) => out.push_identifier(alias.as_str()),
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&Entid(entid) => {
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Column(ref qa) => qualified_alias_push_sql(out, qa),
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ExistingColumn(ref alias) => out.push_identifier(alias.as_str()),
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Entid(entid) => {
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out.push_sql(entid.to_string().as_str());
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Ok(())
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}
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&Integer(integer) => {
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Integer(integer) => {
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out.push_sql(integer.to_string().as_str());
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Ok(())
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}
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&Long(long) => {
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Long(long) => {
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out.push_sql(long.to_string().as_str());
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Ok(())
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}
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&Value(ref v) => out.push_typed_value(v),
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&NullableAggregate(ref e, _) | &Expression(ref e, _) => e.push_sql(out),
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Value(ref v) => out.push_typed_value(v),
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NullableAggregate(ref e, _) | &Expression(ref e, _) => e.push_sql(out),
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}
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}
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}
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@ -272,7 +272,7 @@ impl QueryFragment for ColumnOrExpression {
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impl QueryFragment for Expression {
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fn push_sql(&self, out: &mut dyn QueryBuilder) -> BuildQueryResult {
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match self {
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&Expression::Unary {
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Expression::Unary {
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ref sql_op,
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ref arg,
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} => {
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@ -290,9 +290,9 @@ impl QueryFragment for Projection {
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fn push_sql(&self, out: &mut dyn QueryBuilder) -> BuildQueryResult {
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use self::Projection::*;
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match self {
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&One => out.push_sql("1"),
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&Star => out.push_sql("*"),
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&Columns(ref cols) => {
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One => out.push_sql("1"),
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Star => out.push_sql("*"),
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Columns(ref cols) => {
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let &ProjectedColumn(ref col, ref alias) = &cols[0];
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col.push_sql(out)?;
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out.push_sql(" AS ");
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@ -322,7 +322,7 @@ impl QueryFragment for Constraint {
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fn push_sql(&self, out: &mut dyn QueryBuilder) -> BuildQueryResult {
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use self::Constraint::*;
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match self {
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&Infix {
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Infix {
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ref op,
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ref left,
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ref right,
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@ -334,19 +334,19 @@ impl QueryFragment for Constraint {
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right.push_sql(out)
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}
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&IsNull { ref value } => {
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IsNull { ref value } => {
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value.push_sql(out)?;
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out.push_sql(" IS NULL");
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Ok(())
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}
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&IsNotNull { ref value } => {
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IsNotNull { ref value } => {
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value.push_sql(out)?;
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out.push_sql(" IS NOT NULL");
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Ok(())
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}
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&And { ref constraints } => {
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And { ref constraints } => {
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// An empty intersection is true.
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if constraints.is_empty() {
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out.push_sql("1");
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@ -360,7 +360,7 @@ impl QueryFragment for Constraint {
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Ok(())
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}
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&Or { ref constraints } => {
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Or { ref constraints } => {
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// An empty alternation is false.
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if constraints.is_empty() {
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out.push_sql("0");
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@ -374,18 +374,18 @@ impl QueryFragment for Constraint {
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Ok(())
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}
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&In { ref left, ref list } => {
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In { ref left, ref list } => {
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left.push_sql(out)?;
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out.push_sql(" IN (");
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interpose!(item, list, { item.push_sql(out)? }, { out.push_sql(", ") });
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out.push_sql(")");
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Ok(())
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}
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&NotExists { ref subquery } => {
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NotExists { ref subquery } => {
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out.push_sql("NOT EXISTS ");
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subquery.push_sql(out)
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}
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&TypeCheck {
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TypeCheck {
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ref value,
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ref affinity,
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} => {
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@ -449,9 +449,9 @@ impl QueryFragment for Join {
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impl QueryFragment for TableOrSubquery {
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fn push_sql(&self, out: &mut dyn QueryBuilder) -> BuildQueryResult {
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use self::TableOrSubquery::*;
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match self {
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&Table(ref sa) => source_alias_push_sql(out, sa),
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&Union(ref subqueries, ref table_alias) => {
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match *self {
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Table(ref sa) => source_alias_push_sql(out, sa),
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Union(ref subqueries, ref table_alias) => {
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out.push_sql("(");
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interpose!(subquery, subqueries, { subquery.push_sql(out)? }, {
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out.push_sql(" UNION ")
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@ -459,13 +459,13 @@ impl QueryFragment for TableOrSubquery {
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out.push_sql(") AS ");
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out.push_identifier(table_alias.as_str())
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}
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&Subquery(ref subquery) => {
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Subquery(ref subquery) => {
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out.push_sql("(");
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subquery.push_sql(out)?;
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out.push_sql(")");
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Ok(())
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}
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&Values(ref values, ref table_alias) => {
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Values(ref values, ref table_alias) => {
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// XXX: does this work for Values::Unnamed?
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out.push_sql("(");
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values.push_sql(out)?;
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@ -488,7 +488,7 @@ impl QueryFragment for Values {
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// We don't want to use an undocumented SQLite quirk, and we're a little concerned that some
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// SQL systems will not optimize WITH statements well. It's also convenient to have an in
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// place table to query, so for now we implement option 3.
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if let &Values::Named(ref names, _) = self {
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if let Values::Named(ref names, _) = *self {
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out.push_sql("SELECT ");
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interpose!(
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alias,
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@ -503,9 +503,9 @@ impl QueryFragment for Values {
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out.push_sql(" WHERE 0 UNION ALL ");
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}
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let values = match self {
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&Values::Named(ref names, ref values) => values.chunks(names.len()),
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&Values::Unnamed(ref size, ref values) => values.chunks(*size),
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let values = match *self {
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Values::Named(ref names, ref values) => values.chunks(names.len()),
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Values::Unnamed(ref size, ref values) => values.chunks(*size),
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};
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out.push_sql("VALUES ");
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@ -529,8 +529,8 @@ impl QueryFragment for Values {
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impl QueryFragment for FromClause {
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fn push_sql(&self, out: &mut dyn QueryBuilder) -> BuildQueryResult {
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use self::FromClause::*;
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match self {
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&TableList(ref table_list) => {
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match *self {
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TableList(ref table_list) => {
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if table_list.is_empty() {
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Ok(())
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} else {
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@ -538,11 +538,11 @@ impl QueryFragment for FromClause {
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table_list.push_sql(out)
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}
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}
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&Join(ref join) => {
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Join(ref join) => {
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out.push_sql(" FROM ");
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join.push_sql(out)
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}
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&Nothing => Ok(()),
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Nothing => Ok(()),
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}
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}
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}
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@ -605,11 +605,11 @@ impl QueryFragment for SelectQuery {
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self.order,
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{
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push_variable_column(out, var)?;
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match dir {
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&Direction::Ascending => {
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match *dir {
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Direction::Ascending => {
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out.push_sql(" ASC");
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}
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&Direction::Descending => {
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Direction::Descending => {
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out.push_sql(" DESC");
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}
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};
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@ -618,14 +618,14 @@ impl QueryFragment for SelectQuery {
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);
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}
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match &self.limit {
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&Limit::None => (),
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&Limit::Fixed(limit) => {
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match self.limit {
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Limit::None => (),
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Limit::Fixed(limit) => {
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// Guaranteed to be non-negative: u64.
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out.push_sql(" LIMIT ");
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out.push_sql(limit.to_string().as_str());
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}
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&Limit::Variable(ref var) => {
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Limit::Variable(ref var) => {
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// Guess this wasn't bound yet. Produce an argument.
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out.push_sql(" LIMIT ");
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self.push_variable_param(var, out)?;
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