1 files changed, 132 insertions, 0 deletions
diff --git a/vendor/github.com/jmoiron/sqlx/named_context.go b/vendor/github.com/jmoiron/sqlx/named_context.go
new file mode 100644
index 0000000..9405007
--- /dev/null
+++ b/vendor/github.com/jmoiron/sqlx/named_context.go
@@ -0,0 +1,132 @@
+// +build go1.8
+
+package sqlx
+
+import (
+	"context"
+	"database/sql"
+)
+
+// A union interface of contextPreparer and binder, required to be able to
+// prepare named statements with context (as the bindtype must be determined).
+type namedPreparerContext interface {
+	PreparerContext
+	binder
+}
+
+func prepareNamedContext(ctx context.Context, p namedPreparerContext, query string) (*NamedStmt, error) {
+	bindType := BindType(p.DriverName())
+	q, args, err := compileNamedQuery([]byte(query), bindType)
+	if err != nil {
+		return nil, err
+	}
+	stmt, err := PreparexContext(ctx, p, q)
+	if err != nil {
+		return nil, err
+	}
+	return &NamedStmt{
+		QueryString: q,
+		Params:      args,
+		Stmt:        stmt,
+	}, nil
+}
+
+// ExecContext executes a named statement using the struct passed.
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) ExecContext(ctx context.Context, arg interface{}) (sql.Result, error) {
+	args, err := bindAnyArgs(n.Params, arg, n.Stmt.Mapper)
+	if err != nil {
+		return *new(sql.Result), err
+	}
+	return n.Stmt.ExecContext(ctx, args...)
+}
+
+// QueryContext executes a named statement using the struct argument, returning rows.
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) QueryContext(ctx context.Context, arg interface{}) (*sql.Rows, error) {
+	args, err := bindAnyArgs(n.Params, arg, n.Stmt.Mapper)
+	if err != nil {
+		return nil, err
+	}
+	return n.Stmt.QueryContext(ctx, args...)
+}
+
+// QueryRowContext executes a named statement against the database.  Because sqlx cannot
+// create a *sql.Row with an error condition pre-set for binding errors, sqlx
+// returns a *sqlx.Row instead.
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) QueryRowContext(ctx context.Context, arg interface{}) *Row {
+	args, err := bindAnyArgs(n.Params, arg, n.Stmt.Mapper)
+	if err != nil {
+		return &Row{err: err}
+	}
+	return n.Stmt.QueryRowxContext(ctx, args...)
+}
+
+// MustExecContext execs a NamedStmt, panicing on error
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) MustExecContext(ctx context.Context, arg interface{}) sql.Result {
+	res, err := n.ExecContext(ctx, arg)
+	if err != nil {
+		panic(err)
+	}
+	return res
+}
+
+// QueryxContext using this NamedStmt
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) QueryxContext(ctx context.Context, arg interface{}) (*Rows, error) {
+	r, err := n.QueryContext(ctx, arg)
+	if err != nil {
+		return nil, err
+	}
+	return &Rows{Rows: r, Mapper: n.Stmt.Mapper, unsafe: isUnsafe(n)}, err
+}
+
+// QueryRowxContext this NamedStmt.  Because of limitations with QueryRow, this is
+// an alias for QueryRow.
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) QueryRowxContext(ctx context.Context, arg interface{}) *Row {
+	return n.QueryRowContext(ctx, arg)
+}
+
+// SelectContext using this NamedStmt
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) SelectContext(ctx context.Context, dest interface{}, arg interface{}) error {
+	rows, err := n.QueryxContext(ctx, arg)
+	if err != nil {
+		return err
+	}
+	// if something happens here, we want to make sure the rows are Closed
+	defer rows.Close()
+	return scanAll(rows, dest, false)
+}
+
+// GetContext using this NamedStmt
+// Any named placeholder parameters are replaced with fields from arg.
+func (n *NamedStmt) GetContext(ctx context.Context, dest interface{}, arg interface{}) error {
+	r := n.QueryRowxContext(ctx, arg)
+	return r.scanAny(dest, false)
+}
+
+// NamedQueryContext binds a named query and then runs Query on the result using the
+// provided Ext (sqlx.Tx, sqlx.Db).  It works with both structs and with
+// map[string]interface{} types.
+func NamedQueryContext(ctx context.Context, e ExtContext, query string, arg interface{}) (*Rows, error) {
+	q, args, err := bindNamedMapper(BindType(e.DriverName()), query, arg, mapperFor(e))
+	if err != nil {
+		return nil, err
+	}
+	return e.QueryxContext(ctx, q, args...)
+}
+
+// NamedExecContext uses BindStruct to get a query executable by the driver and
+// then runs Exec on the result.  Returns an error from the binding
+// or the query excution itself.
+func NamedExecContext(ctx context.Context, e ExtContext, query string, arg interface{}) (sql.Result, error) {
+	q, args, err := bindNamedMapper(BindType(e.DriverName()), query, arg, mapperFor(e))
+	if err != nil {
+		return nil, err
+	}
+	return e.ExecContext(ctx, q, args...)
+}