这是indexloc提供的服务，不要输入任何密码
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DuckDB meta queries will also show suggested table names. Closes #357 #434

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Merged
merged 1 commit into from
May 30, 2025
Merged

DuckDB meta queries will also show suggested table names. Closes #357 #434

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14 changes: 12 additions & 2 deletions internal/interactive/interactive_client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -477,6 +477,9 @@ func (c *InteractiveClient) queryCompleter(d prompt.Document) []prompt.Suggest {
case isFirstWord(text):
suggestions := c.getFirstWordSuggestions(text)
s = append(s, suggestions...)
case isDuckDbMetaQuery(text):
tableSuggestions := c.getTableSuggestions(lastWord(text))
s = append(s, tableSuggestions...)
case metaquery.IsMetaQuery(text):
suggestions := metaquery.Complete(&metaquery.CompleterInput{
Query: text,
Expand All @@ -497,8 +500,15 @@ func (c *InteractiveClient) getFirstWordSuggestions(word string) []prompt.Sugges

var s []prompt.Suggest
// add all we know that can be the first words
// "select", "with"
s = append(s, prompt.Suggest{Text: "select", Output: "select"}, prompt.Suggest{Text: "with", Output: "with"})
// "select", "with", "describe", "show", "summarize"
s = append(s,
prompt.Suggest{Text: "select", Output: "select"},
prompt.Suggest{Text: "with", Output: "with"},
prompt.Suggest{Text: "describe", Output: "describe"},
prompt.Suggest{Text: "show", Output: "show"},
prompt.Suggest{Text: "summarize", Output: "summarize"},
prompt.Suggest{Text: "explain", Output: "explain"},
)
// metaqueries
s = append(s, metaquery.PromptSuggestions()...)
return s
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15 changes: 15 additions & 0 deletions internal/interactive/interactive_helpers.go
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,21 @@ func lastWord(text string) string {
return text[strings.LastIndex(text, " "):]
}

// isDuckDbMetaQuery returns true if the input string equals 'describe', 'show', or 'summarize'
func isDuckDbMetaQuery(s string) bool {
ts := strings.ToLower(strings.TrimSpace(s))
switch {
case ts == "describe":
return true
case ts == "show":
return true
case ts == "summarize":
return true
default:
return false
}
}

//
// keeping this around because we may need
// to revisit exit on non-darwin platforms.
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