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Support MySQL FLUSH statement (#1076)

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Mehmet Emin KARAKAŞ 2023-12-31 17:12:03 +03:00 • committed by GitHub
parent c62ecb1100
commit 593c090b21
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170
tests/sqlparser_mysql.rs
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@ -47,6 +47,176 @@ fn parse_literal_string() {
);
}
#[test]
fn parse_flush() {
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH OPTIMIZER_COSTS"),
Statement::Flush {
location: None,
object_type: FlushType::OptimizerCosts,
channel: None,
read_lock: false,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH BINARY LOGS"),
Statement::Flush {
location: None,
object_type: FlushType::BinaryLogs,
channel: None,
read_lock: false,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH ENGINE LOGS"),
Statement::Flush {
location: None,
object_type: FlushType::EngineLogs,
channel: None,
read_lock: false,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH ERROR LOGS"),
Statement::Flush {
location: None,
object_type: FlushType::ErrorLogs,
channel: None,
read_lock: false,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH NO_WRITE_TO_BINLOG GENERAL LOGS"),
Statement::Flush {
location: Some(FlushLocation::NoWriteToBinlog),
object_type: FlushType::GeneralLogs,
channel: None,
read_lock: false,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH RELAY LOGS FOR CHANNEL test"),
Statement::Flush {
location: None,
object_type: FlushType::RelayLogs,
channel: Some("test".to_string()),
read_lock: false,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH LOCAL SLOW LOGS"),
Statement::Flush {
location: Some(FlushLocation::Local),
object_type: FlushType::SlowLogs,
channel: None,
read_lock: false,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH TABLES `mek`.`table1`, table2"),
Statement::Flush {
location: None,
object_type: FlushType::Tables,
channel: None,
read_lock: false,
export: false,
tables: vec![
ObjectName(vec![
Ident {
value: "mek".to_string(),
quote_style: Some('`')
},
Ident {
value: "table1".to_string(),
quote_style: Some('`')
}
]),
ObjectName(vec![Ident {
value: "table2".to_string(),
quote_style: None
}])
]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH TABLES WITH READ LOCK"),
Statement::Flush {
location: None,
object_type: FlushType::Tables,
channel: None,
read_lock: true,
export: false,
tables: vec![]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH TABLES `mek`.`table1`, table2 WITH READ LOCK"),
Statement::Flush {
location: None,
object_type: FlushType::Tables,
channel: None,
read_lock: true,
export: false,
tables: vec![
ObjectName(vec![
Ident {
value: "mek".to_string(),
quote_style: Some('`')
},
Ident {
value: "table1".to_string(),
quote_style: Some('`')
}
]),
ObjectName(vec![Ident {
value: "table2".to_string(),
quote_style: None
}])
]
}
);
assert_eq!(
mysql_and_generic().verified_stmt("FLUSH TABLES `mek`.`table1`, table2 FOR EXPORT"),
Statement::Flush {
location: None,
object_type: FlushType::Tables,
channel: None,
read_lock: false,
export: true,
tables: vec![
ObjectName(vec![
Ident {
value: "mek".to_string(),
quote_style: Some('`')
},
Ident {
value: "table1".to_string(),
quote_style: Some('`')
}
]),
ObjectName(vec![Ident {
value: "table2".to_string(),
quote_style: None
}])
]
}
);
}
#[test]
fn parse_show_columns() {
let table_name = ObjectName(vec![Ident::new("mytable")]);