Pg to bun (#148)

* start moving to bun

* changing more stuff

* more

* and yet more

* tests passing

* seems stable now

* more big changes

* small fix

* little fixes

1 files changed, 0 insertions, 90 deletions

diff --git a/vendor/github.com/go-pg/pg/v10/orm/count_estimate.go b/vendor/github.com/go-pg/pg/v10/orm/count_estimate.go
deleted file mode 100644
index bfa664a72..000000000
--- a/vendor/github.com/go-pg/pg/v10/orm/count_estimate.go
+++ /dev/null
@@ -1,90 +0,0 @@
-package orm
-
-import (
-	"fmt"
-
-	"github.com/go-pg/pg/v10/internal"
-)
-
-// Placeholder that is replaced with count(*).
-const placeholder = `'_go_pg_placeholder'`
-
-// https://wiki.postgresql.org/wiki/Count_estimate
-//nolint
-var pgCountEstimateFunc = fmt.Sprintf(`
-CREATE OR REPLACE FUNCTION _go_pg_count_estimate_v2(query text, threshold int)
-RETURNS int AS $$
-DECLARE
-  rec record;
-  nrows int;
-BEGIN
-  FOR rec IN EXECUTE 'EXPLAIN ' || query LOOP
-    nrows := substring(rec."QUERY PLAN" FROM ' rows=(\d+)');
-    EXIT WHEN nrows IS NOT NULL;
-  END LOOP;
-
-  -- Return the estimation if there are too many rows.
-  IF nrows > threshold THEN
-    RETURN nrows;
-  END IF;
-
-  -- Otherwise execute real count query.
-  query := replace(query, 'SELECT '%s'', 'SELECT count(*)');
-  EXECUTE query INTO nrows;
-
-  IF nrows IS NULL THEN
-    nrows := 0;
-  END IF;
-
-  RETURN nrows;
-END;
-$$ LANGUAGE plpgsql;
-`, placeholder)
-
-// CountEstimate uses EXPLAIN to get estimated number of rows returned the query.
-// If that number is bigger than the threshold it returns the estimation.
-// Otherwise it executes another query using count aggregate function and
-// returns the result.
-//
-// Based on https://wiki.postgresql.org/wiki/Count_estimate
-func (q *Query) CountEstimate(threshold int) (int, error) {
-	if q.stickyErr != nil {
-		return 0, q.stickyErr
-	}
-
-	query, err := q.countSelectQuery(placeholder).AppendQuery(q.db.Formatter(), nil)
-	if err != nil {
-		return 0, err
-	}
-
-	for i := 0; i < 3; i++ {
-		var count int
-		_, err = q.db.QueryOneContext(
-			q.ctx,
-			Scan(&count),
-			"SELECT _go_pg_count_estimate_v2(?, ?)",
-			string(query), threshold,
-		)
-		if err != nil {
-			if pgerr, ok := err.(internal.PGError); ok && pgerr.Field('C') == "42883" {
-				// undefined_function
-				err = q.createCountEstimateFunc()
-				if err != nil {
-					pgerr, ok := err.(internal.PGError)
-					if !ok || !pgerr.IntegrityViolation() {
-						return 0, err
-					}
-				}
-				continue
-			}
-		}
-		return count, err
-	}
-
-	return 0, err
-}
-
-func (q *Query) createCountEstimateFunc() error {
-	_, err := q.db.ExecContext(q.ctx, pgCountEstimateFunc)
-	return err
-}