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fix: sql expressions - sql parser table name case (#87196)

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* fix: sql parser table name case
This commit is contained in:
Scott Lepper
2024-05-02 13:43:20 +01:00
committed by GitHub
parent ac07a9794b
commit 4fd2cb6014
3 changed files with 63 additions and 15 deletions
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21
pkg/expr/sql/parser_test.go
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@ -11,7 +11,7 @@ func TestParse(t *testing.T) {
tables, err := parseTables((sql))
assert.Nil(t, err)
assert.Equal(t, "FOO", tables[0])
assert.Equal(t, "foo", tables[0])
}
func TestParseWithComma(t *testing.T) {
@ -19,8 +19,8 @@ func TestParseWithComma(t *testing.T) {
tables, err := parseTables((sql))
assert.Nil(t, err)
assert.Equal(t, "FOO", tables[0])
assert.Equal(t, "BAR", tables[1])
assert.Equal(t, "foo", tables[0])
assert.Equal(t, "bar", tables[1])
}
func TestParseWithCommas(t *testing.T) {
@ -28,9 +28,9 @@ func TestParseWithCommas(t *testing.T) {
tables, err := parseTables((sql))
assert.Nil(t, err)
assert.Equal(t, "FOO", tables[0])
assert.Equal(t, "BAR", tables[1])
assert.Equal(t, "BAZ", tables[2])
assert.Equal(t, "foo", tables[0])
assert.Equal(t, "bar", tables[1])
assert.Equal(t, "baz", tables[2])
}
func TestArray(t *testing.T) {
@ -56,3 +56,12 @@ func TestXxx(t *testing.T) {
assert.Equal(t, 0, len(tables))
}
func TestParseSubquery(t *testing.T) {
sql := "select * from (select * from people limit 1)"
tables, err := TablesList((sql))
assert.Nil(t, err)
assert.Equal(t, 1, len(tables))
assert.Equal(t, "people", tables[0])
}