89 lines
3.2 KiB
Smarty
89 lines
3.2 KiB
Smarty
{{- $tableNameSingular := .Table.Name | singular | titleCase -}}
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{{- $varNameSingular := .Table.Name | singular | camelCase -}}
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{{- $colDefs := sqlColDefinitions .Table.Columns .Table.PKey.Columns -}}
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{{- $pkNames := $colDefs.Names | stringMap .StringFuncs.camelCase | stringMap .StringFuncs.replaceReserved -}}
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{{- $pkArgs := joinSlices " " $pkNames $colDefs.Types | join ", " -}}
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{{- $schemaTable := .Table.Name | .SchemaTable}}
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// {{$tableNameSingular}}Exists checks if the {{$tableNameSingular}} row exists.
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func {{$tableNameSingular}}Exists(exec boil.Executor, {{$pkArgs}}) (bool, error) {
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var exists bool
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{{if eq .DriverName "mssql" -}}
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sql := "select case when exists(select top(1) 1 from {{$schemaTable}} where {{if .Dialect.IndexPlaceholders}}{{whereClause .LQ .RQ 1 .Table.PKey.Columns}}{{else}}{{whereClause .LQ .RQ 0 .Table.PKey.Columns}}{{end}}) then 1 else 0 end"
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{{- else -}}
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sql := "select exists(select 1 from {{$schemaTable}} where {{if .Dialect.IndexPlaceholders}}{{whereClause .LQ .RQ 1 .Table.PKey.Columns}}{{else}}{{whereClause .LQ .RQ 0 .Table.PKey.Columns}}{{end}} limit 1)"
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{{- end}}
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if boil.DebugMode {
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fmt.Fprintln(boil.DebugWriter, sql)
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fmt.Fprintln(boil.DebugWriter, {{$pkNames | join ", "}})
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}
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row := exec.QueryRow(sql, {{$pkNames | join ", "}})
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err := row.Scan(&exists)
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if err != nil {
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return false, errors.Prefix("{{.PkgName}}: unable to check if {{.Table.Name}} exists", err)
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}
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return exists, nil
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}
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// {{$tableNameSingular}}ExistsG checks if the {{$tableNameSingular}} row exists.
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func {{$tableNameSingular}}ExistsG({{$pkArgs}}) (bool, error) {
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return {{$tableNameSingular}}Exists(boil.GetDB(), {{$pkNames | join ", "}})
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}
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// {{$tableNameSingular}}ExistsGP checks if the {{$tableNameSingular}} row exists. Panics on error.
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func {{$tableNameSingular}}ExistsGP({{$pkArgs}}) bool {
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e, err := {{$tableNameSingular}}Exists(boil.GetDB(), {{$pkNames | join ", "}})
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if err != nil {
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panic(errors.Err(err))
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}
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return e
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}
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// {{$tableNameSingular}}ExistsP checks if the {{$tableNameSingular}} row exists. Panics on error.
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func {{$tableNameSingular}}ExistsP(exec boil.Executor, {{$pkArgs}}) bool {
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e, err := {{$tableNameSingular}}Exists(exec, {{$pkNames | join ", "}})
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if err != nil {
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panic(errors.Err(err))
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}
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return e
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}
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// IsNew() checks if record exists in db (aka if its primary key is set).
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func (o *{{$tableNameSingular}}) IsNew() bool {
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r := reflect.ValueOf(o).Elem()
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for i := 0; i < r.NumField(); i++ {
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column := r.Type().Field(i).Tag.Get("boil")
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for _, pkColumn := range {{$varNameSingular}}PrimaryKeyColumns {
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if column == pkColumn {
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field := r.Field(i)
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if field.Interface() != reflect.Zero(field.Type()).Interface() {
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return false
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}
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}
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}
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}
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return true
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}
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// Save() inserts the record if it does not exist, or updates it if it does.
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func (o *{{$tableNameSingular}}) Save(exec boil.Executor, whitelist ...string) error {
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if o.IsNew() {
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return o.Insert(exec, whitelist...)
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} else {
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return o.Update(exec, whitelist...)
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}
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}
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// SaveG() inserts the record if it does not exist, or updates it if it does.
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func (o *{{$tableNameSingular}}) SaveG(whitelist ...string) error {
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if o.IsNew() {
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return o.InsertG(whitelist...)
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} else {
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return o.UpdateG(whitelist...)
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}
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}
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