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Added support for 'SELECT *'

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This commit is contained in:
Pijus Kamandulis
2024-02-15 23:11:46 +02:00
parent a36b578a9b
commit f183f308fb
5 changed files with 347 additions and 282 deletions
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582
parsers/nosql/nosql.go
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File diff suppressed because it is too large Load Diff

8
parsers/nosql/nosql.peg
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@@ -112,7 +112,13 @@ TopClause <- Top ws count:Integer {
return count, nil
}
Selection <- SelectValueSpec / ColumnList
Selection <- SelectValueSpec / ColumnList /SelectAsterisk
SelectAsterisk <- "*" {
selectItem, _ := makeSelectItem("c", make([]interface{}, 0), parsers.SelectItemTypeField)
selectItem.IsTopLevel = true
return makeColumnList(selectItem, make([]interface{}, 0))
}
ColumnList <- column:SelectItem other_columns:(ws "," ws coll:SelectItem {return coll, nil })* {
return makeColumnList(column, other_columns)

13
parsers/nosql/nosql_test.go
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@@ -79,6 +79,19 @@ func Test_Parse(t *testing.T) {
)
})
t.Run("Should parse SELECT *", func(t *testing.T) {
testQueryParse(
t,
`SELECT * FROM c`,
parsers.SelectStmt{
SelectItems: []parsers.SelectItem{
{Path: []string{"c"}, IsTopLevel: true},
},
Table: parsers.Table{Value: "c"},
},
)
})
t.Run("Should parse SELECT array", func(t *testing.T) {
testQueryParse(
t,