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// +build go1.8
package squirrel
import (
"context"
"database/sql"
"github.com/lann/builder"
)
func (d *selectData) ExecContext(ctx context.Context) (sql.Result, error) {
if d.RunWith == nil {
return nil, RunnerNotSet
}
ctxRunner, ok := d.RunWith.(ExecerContext)
if !ok {
return nil, NoContextSupport
}
return ExecContextWith(ctx, ctxRunner, d)
}
func (d *selectData) QueryContext(ctx context.Context) (*sql.Rows, error) {
if d.RunWith == nil {
return nil, RunnerNotSet
}
ctxRunner, ok := d.RunWith.(QueryerContext)
if !ok {
return nil, NoContextSupport
}
return QueryContextWith(ctx, ctxRunner, d)
}
func (d *selectData) QueryRowContext(ctx context.Context) RowScanner {
if d.RunWith == nil {
return &Row{err: RunnerNotSet}
}
queryRower, ok := d.RunWith.(QueryRowerContext)
if !ok {
if _, ok := d.RunWith.(QueryerContext); !ok {
return &Row{err: RunnerNotQueryRunner}
}
return &Row{err: NoContextSupport}
}
return QueryRowContextWith(ctx, queryRower, d)
}
// ExecContext builds and ExecContexts the query with the Runner set by RunWith.
func (b SelectBuilder) ExecContext(ctx context.Context) (sql.Result, error) {
data := builder.GetStruct(b).(selectData)
return data.ExecContext(ctx)
}
// QueryContext builds and QueryContexts the query with the Runner set by RunWith.
func (b SelectBuilder) QueryContext(ctx context.Context) (*sql.Rows, error) {
data := builder.GetStruct(b).(selectData)
return data.QueryContext(ctx)
}
// QueryRowContext builds and QueryRowContexts the query with the Runner set by RunWith.
func (b SelectBuilder) QueryRowContext(ctx context.Context) RowScanner {
data := builder.GetStruct(b).(selectData)
return data.QueryRowContext(ctx)
}
// ScanContext is a shortcut for QueryRowContext().Scan.
func (b SelectBuilder) ScanContext(ctx context.Context, dest ...interface{}) error {
return b.QueryRowContext(ctx).Scan(dest...)
}
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