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sqlparser_mysql.rs
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4893 lines (4591 loc) · 177 KB
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#![warn(clippy::all)]
//! Test SQL syntax specific to MySQL. The parser based on the generic dialect
//! is also tested (on the inputs it can handle).
use helpers::attached_token::AttachedToken;
use matches::assert_matches;
use sqlparser::ast::MysqlInsertPriority::{Delayed, HighPriority, LowPriority};
use sqlparser::ast::*;
use sqlparser::dialect::{GenericDialect, MySqlDialect};
use sqlparser::parser::{ParserError, ParserOptions};
use sqlparser::tokenizer::Span;
use sqlparser::tokenizer::Token;
use test_utils::*;
#[macro_use]
mod test_utils;
fn mysql() -> TestedDialects {
TestedDialects::new(vec![Box::new(MySqlDialect {})])
}
fn mysql_and_generic() -> TestedDialects {
TestedDialects::new(vec![Box::new(MySqlDialect {}), Box::new(GenericDialect {})])
}
#[test]
fn parse_identifiers() {
mysql().verified_stmt("SELECT $a$, àà");
}
#[test]
fn parse_literal_string() {
let sql = r#"SELECT 'single', "double""#;
let select = mysql().verified_only_select(sql);
assert_eq!(2, select.projection.len());
assert_eq!(
&Expr::Value((Value::SingleQuotedString("single".to_string())).with_empty_span()),
expr_from_projection(&select.projection[0])
);
assert_eq!(
&Expr::Value((Value::DoubleQuotedString("double".to_string())).with_empty_span()),
expr_from_projection(&select.projection[1])
);
}
#[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::from(vec![
Ident {
value: "mek".to_string(),
quote_style: Some('`'),
span: Span::empty(),
},
Ident {
value: "table1".to_string(),
quote_style: Some('`'),
span: Span::empty(),
}
]),
ObjectName::from(vec![Ident {
value: "table2".to_string(),
quote_style: None,
span: Span::empty(),
}])
]
}
);
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::from(vec![
Ident {
value: "mek".to_string(),
quote_style: Some('`'),
span: Span::empty(),
},
Ident {
value: "table1".to_string(),
quote_style: Some('`'),
span: Span::empty(),
}
]),
ObjectName::from(vec![Ident {
value: "table2".to_string(),
quote_style: None,
span: Span::empty(),
}])
]
}
);
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::from(vec![
Ident {
value: "mek".to_string(),
quote_style: Some('`'),
span: Span::empty(),
},
Ident {
value: "table1".to_string(),
quote_style: Some('`'),
span: Span::empty(),
}
]),
ObjectName::from(vec![Ident {
value: "table2".to_string(),
quote_style: None,
span: Span::empty(),
}])
]
}
);
}
#[test]
fn parse_show_columns() {
assert_eq!(
mysql_and_generic().verified_stmt("SHOW COLUMNS FROM mytable"),
Statement::ShowColumns {
extended: false,
full: false,
show_options: ShowStatementOptions {
show_in: Some(ShowStatementIn {
clause: ShowStatementInClause::FROM,
parent_type: None,
parent_name: Some(ObjectName::from(vec![Ident::new("mytable")])),
}),
filter_position: None,
limit_from: None,
limit: None,
starts_with: None,
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW COLUMNS FROM mydb.mytable"),
Statement::ShowColumns {
extended: false,
full: false,
show_options: ShowStatementOptions {
show_in: Some(ShowStatementIn {
clause: ShowStatementInClause::FROM,
parent_type: None,
parent_name: Some(ObjectName::from(vec![
Ident::new("mydb"),
Ident::new("mytable")
])),
}),
filter_position: None,
limit_from: None,
limit: None,
starts_with: None,
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW EXTENDED COLUMNS FROM mytable"),
Statement::ShowColumns {
extended: true,
full: false,
show_options: ShowStatementOptions {
show_in: Some(ShowStatementIn {
clause: ShowStatementInClause::FROM,
parent_type: None,
parent_name: Some(ObjectName::from(vec![Ident::new("mytable")])),
}),
filter_position: None,
limit_from: None,
limit: None,
starts_with: None,
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW FULL COLUMNS FROM mytable"),
Statement::ShowColumns {
extended: false,
full: true,
show_options: ShowStatementOptions {
show_in: Some(ShowStatementIn {
clause: ShowStatementInClause::FROM,
parent_type: None,
parent_name: Some(ObjectName::from(vec![Ident::new("mytable")])),
}),
filter_position: None,
limit_from: None,
limit: None,
starts_with: None,
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW COLUMNS FROM mytable LIKE 'pattern'"),
Statement::ShowColumns {
extended: false,
full: false,
show_options: ShowStatementOptions {
show_in: Some(ShowStatementIn {
clause: ShowStatementInClause::FROM,
parent_type: None,
parent_name: Some(ObjectName::from(vec![Ident::new("mytable")])),
}),
filter_position: Some(ShowStatementFilterPosition::Suffix(
ShowStatementFilter::Like("pattern".into())
)),
limit_from: None,
limit: None,
starts_with: None,
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW COLUMNS FROM mytable WHERE 1 = 2"),
Statement::ShowColumns {
extended: false,
full: false,
show_options: ShowStatementOptions {
show_in: Some(ShowStatementIn {
clause: ShowStatementInClause::FROM,
parent_type: None,
parent_name: Some(ObjectName::from(vec![Ident::new("mytable")])),
}),
filter_position: Some(ShowStatementFilterPosition::Suffix(
ShowStatementFilter::Where(mysql_and_generic().verified_expr("1 = 2"))
)),
limit_from: None,
limit: None,
starts_with: None,
}
}
);
mysql_and_generic()
.one_statement_parses_to("SHOW FIELDS FROM mytable", "SHOW COLUMNS FROM mytable");
mysql_and_generic()
.one_statement_parses_to("SHOW COLUMNS IN mytable", "SHOW COLUMNS IN mytable");
mysql_and_generic()
.one_statement_parses_to("SHOW FIELDS IN mytable", "SHOW COLUMNS IN mytable");
mysql_and_generic().one_statement_parses_to(
"SHOW COLUMNS FROM mytable FROM mydb",
"SHOW COLUMNS FROM mydb.mytable",
);
}
#[test]
fn parse_show_process_list() {
assert_eq!(
mysql_and_generic().verified_stmt("SHOW PROCESSLIST"),
Statement::ShowProcessList { full: false }
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW FULL PROCESSLIST"),
Statement::ShowProcessList { full: true }
);
}
#[test]
fn parse_show_status() {
assert_eq!(
mysql_and_generic().verified_stmt("SHOW SESSION STATUS LIKE 'ssl_cipher'"),
Statement::ShowStatus {
filter: Some(ShowStatementFilter::Like("ssl_cipher".into())),
session: true,
global: false
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW GLOBAL STATUS LIKE 'ssl_cipher'"),
Statement::ShowStatus {
filter: Some(ShowStatementFilter::Like("ssl_cipher".into())),
session: false,
global: true
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW STATUS WHERE value = 2"),
Statement::ShowStatus {
filter: Some(ShowStatementFilter::Where(
mysql_and_generic().verified_expr("value = 2")
)),
session: false,
global: false
}
);
}
#[test]
fn parse_show_tables() {
assert_eq!(
mysql_and_generic().verified_stmt("SHOW TABLES"),
Statement::ShowTables {
terse: false,
history: false,
extended: false,
full: false,
external: false,
show_options: ShowStatementOptions {
starts_with: None,
limit: None,
limit_from: None,
show_in: None,
filter_position: None
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW TABLES FROM mydb"),
Statement::ShowTables {
terse: false,
history: false,
extended: false,
full: false,
external: false,
show_options: ShowStatementOptions {
starts_with: None,
limit: None,
limit_from: None,
show_in: Some(ShowStatementIn {
clause: ShowStatementInClause::FROM,
parent_type: None,
parent_name: Some(ObjectName::from(vec![Ident::new("mydb")])),
}),
filter_position: None
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW EXTENDED TABLES"),
Statement::ShowTables {
terse: false,
history: false,
extended: true,
full: false,
external: false,
show_options: ShowStatementOptions {
starts_with: None,
limit: None,
limit_from: None,
show_in: None,
filter_position: None
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW FULL TABLES"),
Statement::ShowTables {
terse: false,
history: false,
extended: false,
full: true,
external: false,
show_options: ShowStatementOptions {
starts_with: None,
limit: None,
limit_from: None,
show_in: None,
filter_position: None
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW TABLES LIKE 'pattern'"),
Statement::ShowTables {
terse: false,
history: false,
extended: false,
full: false,
external: false,
show_options: ShowStatementOptions {
starts_with: None,
limit: None,
limit_from: None,
show_in: None,
filter_position: Some(ShowStatementFilterPosition::Suffix(
ShowStatementFilter::Like("pattern".into())
))
}
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW TABLES WHERE 1 = 2"),
Statement::ShowTables {
terse: false,
history: false,
extended: false,
full: false,
external: false,
show_options: ShowStatementOptions {
starts_with: None,
limit: None,
limit_from: None,
show_in: None,
filter_position: Some(ShowStatementFilterPosition::Suffix(
ShowStatementFilter::Where(mysql_and_generic().verified_expr("1 = 2"))
))
}
}
);
mysql_and_generic().verified_stmt("SHOW TABLES IN mydb");
mysql_and_generic().verified_stmt("SHOW TABLES FROM mydb");
}
#[test]
fn parse_show_extended_full() {
assert!(mysql_and_generic()
.parse_sql_statements("SHOW EXTENDED FULL TABLES")
.is_ok());
assert!(mysql_and_generic()
.parse_sql_statements("SHOW EXTENDED FULL COLUMNS FROM mytable")
.is_ok());
// SHOW EXTENDED/FULL can only be used with COLUMNS and TABLES
assert!(mysql_and_generic()
.parse_sql_statements("SHOW EXTENDED FULL CREATE TABLE mytable")
.is_err());
assert!(mysql_and_generic()
.parse_sql_statements("SHOW EXTENDED FULL COLLATION")
.is_err());
assert!(mysql_and_generic()
.parse_sql_statements("SHOW EXTENDED FULL VARIABLES")
.is_err());
}
#[test]
fn parse_show_create() {
let obj_name = ObjectName::from(vec![Ident::new("myident")]);
for obj_type in &[
ShowCreateObject::Table,
ShowCreateObject::Trigger,
ShowCreateObject::Event,
ShowCreateObject::Function,
ShowCreateObject::Procedure,
ShowCreateObject::View,
] {
assert_eq!(
mysql_and_generic().verified_stmt(format!("SHOW CREATE {obj_type} myident").as_str()),
Statement::ShowCreate {
obj_type: *obj_type,
obj_name: obj_name.clone(),
}
);
}
}
#[test]
fn parse_show_collation() {
assert_eq!(
mysql_and_generic().verified_stmt("SHOW COLLATION"),
Statement::ShowCollation { filter: None }
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW COLLATION LIKE 'pattern'"),
Statement::ShowCollation {
filter: Some(ShowStatementFilter::Like("pattern".into())),
}
);
assert_eq!(
mysql_and_generic().verified_stmt("SHOW COLLATION WHERE 1 = 2"),
Statement::ShowCollation {
filter: Some(ShowStatementFilter::Where(
mysql_and_generic().verified_expr("1 = 2")
)),
}
);
}
#[test]
fn parse_use() {
let valid_object_names = [
"mydb",
"SCHEMA",
"DATABASE",
"CATALOG",
"WAREHOUSE",
"DEFAULT",
];
let quote_styles = ['\'', '"', '`'];
for object_name in &valid_object_names {
// Test single identifier without quotes
assert_eq!(
mysql_and_generic().verified_stmt(&format!("USE {object_name}")),
Statement::Use(Use::Object(ObjectName::from(vec![Ident::new(
object_name.to_string()
)])))
);
for "e in "e_styles {
// Test single identifier with different type of quotes
assert_eq!(
mysql_and_generic().verified_stmt(&format!("USE {quote}{object_name}{quote}")),
Statement::Use(Use::Object(ObjectName::from(vec![Ident::with_quote(
quote,
object_name.to_string(),
)])))
);
}
}
}
#[test]
fn parse_set_variables() {
mysql_and_generic().verified_stmt("SET sql_mode = CONCAT(@@sql_mode, ',STRICT_TRANS_TABLES')");
assert_eq!(
mysql_and_generic().verified_stmt("SET LOCAL autocommit = 1"),
Statement::Set(Set::SingleAssignment {
scope: Some(ContextModifier::Local),
hivevar: false,
variable: ObjectName::from(vec!["autocommit".into()]),
values: vec![Expr::value(number("1"))],
})
);
}
#[test]
fn parse_create_table_auto_increment() {
let sql = "CREATE TABLE foo (bar INT PRIMARY KEY AUTO_INCREMENT)";
match mysql().verified_stmt(sql) {
Statement::CreateTable(CreateTable { name, columns, .. }) => {
assert_eq!(name.to_string(), "foo");
assert_eq!(
vec![ColumnDef {
name: Ident::new("bar"),
data_type: DataType::Int(None),
options: vec![
ColumnOptionDef {
name: None,
option: ColumnOption::PrimaryKey(PrimaryKeyConstraint {
name: None,
index_name: None,
index_type: None,
columns: vec![],
index_options: vec![],
characteristics: None,
}),
},
ColumnOptionDef {
name: None,
option: ColumnOption::DialectSpecific(vec![Token::make_keyword(
"AUTO_INCREMENT"
)]),
},
],
}],
columns
);
}
_ => unreachable!(),
}
}
/// if `unique_index_type_display` is `Some` create `TableConstraint::Unique`
/// otherwise create `TableConstraint::Primary`
fn table_constraint_unique_primary_ctor(
name: Option<Ident>,
index_name: Option<Ident>,
index_type: Option<IndexType>,
columns: Vec<Ident>,
index_options: Vec<IndexOption>,
characteristics: Option<ConstraintCharacteristics>,
unique_index_type_display: Option<KeyOrIndexDisplay>,
) -> TableConstraint {
let columns = columns
.into_iter()
.map(|ident| IndexColumn {
column: OrderByExpr {
expr: Expr::Identifier(ident),
options: OrderByOptions {
asc: None,
nulls_first: None,
},
with_fill: None,
},
operator_class: None,
})
.collect();
match unique_index_type_display {
Some(index_type_display) => UniqueConstraint {
name,
index_name,
index_type_display,
index_type,
columns,
index_options,
characteristics,
nulls_distinct: NullsDistinctOption::None,
}
.into(),
None => PrimaryKeyConstraint {
name,
index_name,
index_type,
columns,
index_options,
characteristics,
}
.into(),
}
}
#[test]
fn parse_create_table_primary_and_unique_key() {
let sqls = ["UNIQUE KEY", "PRIMARY KEY"]
.map(|key_ty| format!("CREATE TABLE foo (id INT PRIMARY KEY AUTO_INCREMENT, bar INT NOT NULL, CONSTRAINT bar_key {key_ty} (bar))"));
let index_type_display = [Some(KeyOrIndexDisplay::Key), None];
for (sql, index_type_display) in sqls.iter().zip(index_type_display) {
match mysql().one_statement_parses_to(sql, "") {
Statement::CreateTable(CreateTable {
name,
columns,
constraints,
..
}) => {
assert_eq!(name.to_string(), "foo");
let expected_constraint = table_constraint_unique_primary_ctor(
Some(Ident::new("bar_key")),
None,
None,
vec![Ident::new("bar")],
vec![],
None,
index_type_display,
);
assert_eq!(vec![expected_constraint], constraints);
assert_eq!(
vec![
ColumnDef {
name: Ident::new("id"),
data_type: DataType::Int(None),
options: vec![
ColumnOptionDef {
name: None,
option: ColumnOption::PrimaryKey(PrimaryKeyConstraint {
name: None,
index_name: None,
index_type: None,
columns: vec![],
index_options: vec![],
characteristics: None,
}),
},
ColumnOptionDef {
name: None,
option: ColumnOption::DialectSpecific(vec![
Token::make_keyword("AUTO_INCREMENT")
]),
},
],
},
ColumnDef {
name: Ident::new("bar"),
data_type: DataType::Int(None),
options: vec![ColumnOptionDef {
name: None,
option: ColumnOption::NotNull,
},],
},
],
columns
);
}
_ => unreachable!(),
}
}
}
#[test]
fn parse_create_table_primary_and_unique_key_with_index_options() {
let sqls = ["UNIQUE INDEX", "PRIMARY KEY"]
.map(|key_ty| format!("CREATE TABLE foo (bar INT, var INT, CONSTRAINT constr {key_ty} index_name (bar, var) USING HASH COMMENT 'yes, ' USING BTREE COMMENT 'MySQL allows')"));
let index_type_display = [Some(KeyOrIndexDisplay::Index), None];
for (sql, index_type_display) in sqls.iter().zip(index_type_display) {
match mysql_and_generic().one_statement_parses_to(sql, "") {
Statement::CreateTable(CreateTable {
name, constraints, ..
}) => {
assert_eq!(name.to_string(), "foo");
let expected_constraint = table_constraint_unique_primary_ctor(
Some(Ident::new("constr")),
Some(Ident::new("index_name")),
None,
vec![Ident::new("bar"), Ident::new("var")],
vec![
IndexOption::Using(IndexType::Hash),
IndexOption::Comment("yes, ".into()),
IndexOption::Using(IndexType::BTree),
IndexOption::Comment("MySQL allows".into()),
],
None,
index_type_display,
);
assert_eq!(vec![expected_constraint], constraints);
}
_ => unreachable!(),
}
mysql_and_generic().verified_stmt(sql);
}
}
#[test]
fn parse_prefix_key_part() {
let expected = vec![FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::value(
number("10"),
)))];
for sql in [
"CREATE INDEX idx_index ON t(textcol(10))",
"ALTER TABLE tab ADD INDEX idx_index (textcol(10))",
"ALTER TABLE tab ADD PRIMARY KEY (textcol(10))",
"ALTER TABLE tab ADD UNIQUE KEY (textcol(10))",
"ALTER TABLE tab ADD UNIQUE KEY (textcol(10))",
"ALTER TABLE tab ADD FULLTEXT INDEX (textcol(10))",
"CREATE TABLE t (textcol TEXT, INDEX idx_index (textcol(10)))",
] {
match index_column(mysql_and_generic().verified_stmt(sql)) {
Expr::Function(Function {
name,
args: FunctionArguments::List(FunctionArgumentList { args, .. }),
..
}) => {
assert_eq!(name.to_string(), "textcol");
assert_eq!(args, expected);
}
expr => panic!("unexpected expression {expr} for {sql}"),
}
}
}
#[test]
fn test_functional_key_part() {
assert_eq!(
index_column(
mysql_and_generic()
.verified_stmt("CREATE INDEX idx_index ON t((col COLLATE utf8mb4_bin) DESC)")
),
Expr::Nested(Box::new(Expr::Collate {
expr: Box::new(Expr::Identifier("col".into())),
collation: ObjectName(vec![sqlparser::ast::ObjectNamePart::Identifier(
Ident::new("utf8mb4_bin")
)]),
}))
);
assert_eq!(
index_column(mysql_and_generic().verified_stmt(
r#"CREATE TABLE t (jsoncol JSON, PRIMARY KEY ((CAST(col ->> '$.id' AS UNSIGNED)) ASC))"#
)),
Expr::Nested(Box::new(Expr::Cast {
kind: CastKind::Cast,
expr: Box::new(Expr::BinaryOp {
left: Box::new(Expr::Identifier(Ident::new("col"))),
op: BinaryOperator::LongArrow,
right: Box::new(Expr::Value(
Value::SingleQuotedString("$.id".to_string()).with_empty_span()
)),
}),
data_type: DataType::Unsigned,
array: false,
format: None,
})),
);
assert_eq!(
index_column(mysql_and_generic().verified_stmt(
r#"CREATE TABLE t (jsoncol JSON, PRIMARY KEY ((CAST(col ->> '$.fields' AS UNSIGNED ARRAY)) ASC))"#
)),
Expr::Nested(Box::new(Expr::Cast {
kind: CastKind::Cast,
expr: Box::new(Expr::BinaryOp {
left: Box::new(Expr::Identifier(Ident::new("col"))),
op: BinaryOperator::LongArrow,
right: Box::new(Expr::Value(
Value::SingleQuotedString("$.fields".to_string()).with_empty_span()
)),
}),
data_type: DataType::Unsigned,
array: true,
format: None,
})),
);
}
#[test]
fn parse_create_table_primary_and_unique_key_with_index_type() {
let sqls = ["UNIQUE", "PRIMARY KEY"].map(|key_ty| {
format!("CREATE TABLE foo (bar INT, {key_ty} index_name USING BTREE (bar) USING HASH)")
});
let index_type_display = [Some(KeyOrIndexDisplay::None), None];
for (sql, index_type_display) in sqls.iter().zip(index_type_display) {
match mysql_and_generic().one_statement_parses_to(sql, "") {
Statement::CreateTable(CreateTable {
name, constraints, ..
}) => {
assert_eq!(name.to_string(), "foo");
let expected_constraint = table_constraint_unique_primary_ctor(
None,
Some(Ident::new("index_name")),
Some(IndexType::BTree),
vec![Ident::new("bar")],
vec![IndexOption::Using(IndexType::Hash)],
None,
index_type_display,
);
assert_eq!(vec![expected_constraint], constraints);
}
_ => unreachable!(),
}
mysql_and_generic().verified_stmt(sql);
}
let sql = "CREATE TABLE foo (bar INT, UNIQUE INDEX index_name USING BTREE (bar) USING HASH)";
mysql_and_generic().verified_stmt(sql);
let sql = "CREATE TABLE foo (bar INT, PRIMARY KEY index_name USING BTREE (bar) USING HASH)";
mysql_and_generic().verified_stmt(sql);
}
#[test]
fn parse_create_table_primary_and_unique_key_characteristic_test() {
let sqls = ["UNIQUE INDEX", "PRIMARY KEY"]
.map(|key_ty| format!("CREATE TABLE x (y INT, CONSTRAINT constr {key_ty} (y) NOT DEFERRABLE INITIALLY IMMEDIATE)"));
for sql in &sqls {
mysql_and_generic().verified_stmt(sql);
}
}
#[test]
fn parse_create_table_column_key_options() {
mysql_and_generic().verified_stmt("CREATE TABLE foo (x INT UNIQUE KEY)");
mysql_and_generic().one_statement_parses_to(
"CREATE TABLE foo (x INT KEY)",
"CREATE TABLE foo (x INT PRIMARY KEY)",
);
}
#[test]
fn parse_create_table_comment() {
let without_equal = "CREATE TABLE foo (bar INT) COMMENT 'baz'";
let with_equal = "CREATE TABLE foo (bar INT) COMMENT = 'baz'";
for sql in [without_equal, with_equal] {
match mysql().verified_stmt(sql) {
Statement::CreateTable(CreateTable {
name,
table_options,
..
}) => {
assert_eq!(name.to_string(), "foo");
let plain_options = match table_options {
CreateTableOptions::Plain(options) => options,
_ => unreachable!(),
};
let comment = match plain_options.first().unwrap() {
SqlOption::Comment(CommentDef::WithEq(c))
| SqlOption::Comment(CommentDef::WithoutEq(c)) => c,
_ => unreachable!(),
};
assert_eq!(comment, "baz");
}
_ => unreachable!(),
}
}
}
#[test]
fn parse_create_table_auto_increment_offset() {
let sql =