mirror of
https://github.com/featurebasedb/featurebase.git
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aa17b8d725
* Enable linter: stylecheck This enabled the stylecheck linter, but excludes some staticchecks for now. The following are ignored because they will take a bit of time to address, but the intention is to address them and remove them from the exclusion list. ST1000: at least one file in a package should have a package comment ST1003: golang naming standards ST1008: error should be returned as the last argument ST1016: methods on the same type should have the same receiver name ST1020: comment on exported function * Address ST1015 For some reason this failed in CI but not locally. I can't figure out why that check isn't happening locally. This just moves the switch statements around so that the `default` is the first (or last) item. * Adjust error string in test to match case-adjusted error * Remove TestCloseTimeout
130 lines
2.3 KiB
Go
130 lines
2.3 KiB
Go
// Copyright 2022 Molecula Corp. (DBA FeatureBase).
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// SPDX-License-Identifier: Apache-2.0
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package sql
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import (
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"fmt"
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pilosa "github.com/featurebasedb/featurebase/v3"
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"github.com/pkg/errors"
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)
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var (
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ErrUnsupportedQuery = errors.New("unsupported query")
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)
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// KeyIndexColumn is a column for a keyed index.
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// TODO: what the difference between this and IDIndexColumn?
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type KeyIndexColumn struct {
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Index *pilosa.Index
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text string
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alias string
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}
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func NewKeyIndexColumn(index *pilosa.Index, alias string) *KeyIndexColumn {
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return &KeyIndexColumn{
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Index: index,
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text: ColID,
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alias: alias,
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}
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}
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func (i *KeyIndexColumn) Source() string {
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return "" // TODO
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}
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func (i *KeyIndexColumn) Name() string {
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return i.text
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}
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func (i *KeyIndexColumn) Alias() string {
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if i.alias != "" {
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return i.alias
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}
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return i.Name()
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}
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type IDIndexColumn struct {
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Index *pilosa.Index
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text string
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alias string
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}
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func NewIDIndexColumn(index *pilosa.Index, alias string) *IDIndexColumn {
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return &IDIndexColumn{
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Index: index,
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text: ColID,
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alias: alias,
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}
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}
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func (i *IDIndexColumn) Source() string {
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return "" // TODO
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}
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func (i *IDIndexColumn) Name() string {
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return i.text
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}
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func (i *IDIndexColumn) Alias() string {
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if i.alias != "" {
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return i.alias
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}
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return i.Name()
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}
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type FieldColumn struct {
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Field *pilosa.Field
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text string
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alias string
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}
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func NewFieldColumn(field *pilosa.Field, alias string) *FieldColumn {
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return &FieldColumn{
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Field: field,
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text: field.Name(),
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alias: alias,
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}
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}
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func (f *FieldColumn) Source() string {
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return ""
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}
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func (f *FieldColumn) Name() string {
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return f.text
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}
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func (f *FieldColumn) Alias() string {
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if f.alias != "" {
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return f.alias
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}
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return f.Name()
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}
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type FuncColumn struct {
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Field *pilosa.Field
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FuncName FuncName
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alias string
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}
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func NewFuncColumn(funcName FuncName, field *pilosa.Field, alias string) *FuncColumn {
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return &FuncColumn{
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Field: field,
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FuncName: funcName,
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alias: alias,
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}
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}
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func (f *FuncColumn) Source() string {
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return string(f.FuncName)
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}
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func (f *FuncColumn) Name() string {
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fieldName := "*"
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if f.Field != nil {
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fieldName = f.Field.Name()
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}
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return fmt.Sprintf("%s(%s)", f.FuncName, fieldName)
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}
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func (f *FuncColumn) Alias() string {
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if f.alias != "" {
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return f.alias
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}
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return f.Name()
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}
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