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entc/gen: lazy compute storage-driver queries (#408)

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This commit is contained in:
Ariel Mashraki
2020-03-29 14:36:44 +03:00
committed by GitHub
parent a2ea5bfbee
commit de5006a4d8
91 changed files with 5681 additions and 1858 deletions
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6
entc/gen/template/dialect/sql/query.tmpl
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@@ -155,6 +155,7 @@ func ({{ $receiver }} *{{ $builder }}) sqlQuery() *sql.Selector {
{{ define "dialect/sql/query/path" }}
{{- $n := $ }} {{/* the node we start the query from. */}}
{{- $e := $.Scope.Edge }} {{/* the edge we need to genegrate the path to. */}}
{{- $ident := $.Scope.Ident -}}
{{- $receiver := $.Scope.Receiver }}
step := sqlgraph.NewStep(
sqlgraph.From({{ $n.Package }}.Table, {{ $n.Package }}.{{ $n.ID.Constant }}, {{ $receiver }}.sqlQuery()),
@@ -167,13 +168,14 @@ func ({{ $receiver }} *{{ $builder }}) sqlQuery() *sql.Selector {
{{- end -}}
),
)
query.sql = sqlgraph.SetNeighbors({{ $receiver }}.driver.Dialect(), step)
{{ $ident }} = sqlgraph.SetNeighbors({{ $receiver }}.driver.Dialect(), step)
{{ end }}
{{/* query/from defines the query generation for an edge query from a given node. */}}
{{ define "dialect/sql/query/from" }}
{{- $n := $ }} {{/* the node we start the query from. */}}
{{- $e := $.Scope.Edge }} {{/* the edge we need to genegrate the path to. */}}
{{- $ident := $.Scope.Ident -}}
{{- $receiver := $.Scope.Receiver -}}
id := {{ $receiver }}.ID
step := sqlgraph.NewStep(
@@ -187,7 +189,7 @@ func ({{ $receiver }} *{{ $builder }}) sqlQuery() *sql.Selector {
{{- end -}}
),
)
query.sql = sqlgraph.Neighbors({{ $receiver }}.driver.Dialect(), step)
{{ $ident }} = sqlgraph.Neighbors({{ $receiver }}.driver.Dialect(), step)
{{ end }}
{{ define "dialect/sql/query/eagerloading" }}