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Add suppport for Show Objects statement for the Snowflake parser (#1702)

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Co-authored-by: Denys Tsomenko <denys.tsomenko@caspiandb.com>
Co-authored-by: Ifeanyi Ubah <ify1992@yahoo.com>
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DanCodedThis 2025-02-06 19:11:02 +02:00 • committed by GitHub
parent 443f492b4b
commit 0b8ba91156
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6 changed files with 97 additions and 2 deletions
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45
tests/sqlparser_snowflake.rs
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@ -3083,6 +3083,7 @@ fn test_parentheses_overflow() {
#[test]
fn test_show_databases() {
snowflake().verified_stmt("SHOW DATABASES");
snowflake().verified_stmt("SHOW TERSE DATABASES");
snowflake().verified_stmt("SHOW DATABASES HISTORY");
snowflake().verified_stmt("SHOW DATABASES LIKE '%abc%'");
snowflake().verified_stmt("SHOW DATABASES STARTS WITH 'demo_db'");
@ -3095,6 +3096,7 @@ fn test_show_databases() {
#[test]
fn test_parse_show_schemas() {
snowflake().verified_stmt("SHOW SCHEMAS");
snowflake().verified_stmt("SHOW TERSE SCHEMAS");
snowflake().verified_stmt("SHOW SCHEMAS IN ACCOUNT");
snowflake().verified_stmt("SHOW SCHEMAS IN ACCOUNT abc");
snowflake().verified_stmt("SHOW SCHEMAS IN DATABASE");
@ -3104,9 +3106,51 @@ fn test_parse_show_schemas() {
snowflake().verified_stmt("SHOW SCHEMAS IN DATABASE STARTS WITH 'abc' LIMIT 20 FROM 'xyz'");
}
#[test]
fn test_parse_show_objects() {
snowflake().verified_stmt("SHOW OBJECTS");
snowflake().verified_stmt("SHOW OBJECTS IN abc");
snowflake().verified_stmt("SHOW OBJECTS LIKE '%test%' IN abc");
snowflake().verified_stmt("SHOW OBJECTS IN ACCOUNT");
snowflake().verified_stmt("SHOW OBJECTS IN DATABASE");
snowflake().verified_stmt("SHOW OBJECTS IN DATABASE abc");
snowflake().verified_stmt("SHOW OBJECTS IN SCHEMA");
snowflake().verified_stmt("SHOW OBJECTS IN SCHEMA abc");
snowflake().verified_stmt("SHOW TERSE OBJECTS");
snowflake().verified_stmt("SHOW TERSE OBJECTS IN abc");
snowflake().verified_stmt("SHOW TERSE OBJECTS LIKE '%test%' IN abc");
snowflake().verified_stmt("SHOW TERSE OBJECTS LIKE '%test%' IN abc STARTS WITH 'b'");
snowflake().verified_stmt("SHOW TERSE OBJECTS LIKE '%test%' IN abc STARTS WITH 'b' LIMIT 10");
snowflake()
.verified_stmt("SHOW TERSE OBJECTS LIKE '%test%' IN abc STARTS WITH 'b' LIMIT 10 FROM 'x'");
match snowflake().verified_stmt("SHOW TERSE OBJECTS LIKE '%test%' IN abc") {
Statement::ShowObjects(ShowObjects {
terse,
show_options,
}) => {
assert!(terse);
let name = match show_options.show_in {
Some(ShowStatementIn {
parent_name: Some(val),
..
}) => val.to_string(),
_ => unreachable!(),
};
assert_eq!("abc", name);
let like = match show_options.filter_position {
Some(ShowStatementFilterPosition::Infix(ShowStatementFilter::Like(val))) => val,
_ => unreachable!(),
};
assert_eq!("%test%", like);
}
_ => unreachable!(),
}
}
#[test]
fn test_parse_show_tables() {
snowflake().verified_stmt("SHOW TABLES");
snowflake().verified_stmt("SHOW TERSE TABLES");
snowflake().verified_stmt("SHOW TABLES IN ACCOUNT");
snowflake().verified_stmt("SHOW TABLES IN DATABASE");
snowflake().verified_stmt("SHOW TABLES IN DATABASE xyz");
@ -3129,6 +3173,7 @@ fn test_parse_show_tables() {
#[test]
fn test_show_views() {
snowflake().verified_stmt("SHOW VIEWS");
snowflake().verified_stmt("SHOW TERSE VIEWS");
snowflake().verified_stmt("SHOW VIEWS IN ACCOUNT");
snowflake().verified_stmt("SHOW VIEWS IN DATABASE");
snowflake().verified_stmt("SHOW VIEWS IN DATABASE xyz");