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Support ?-based jsonb operators in Postgres (#1242)

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Co-authored-by: Andrew Repp <arepp@cloudflare.com>
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Andrew Repp 2024-05-01 06:50:45 -04:00 • committed by GitHub
parent bafaa914b0
commit 4aa37a46a9
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5 changed files with 125 additions and 13 deletions
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37
tests/sqlparser_common.rs
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@ -7802,17 +7802,6 @@ fn test_lock_nonblock() {
#[test]
fn test_placeholder() {
let sql = "SELECT * FROM student WHERE id = ?";
let ast = verified_only_select(sql);
assert_eq!(
ast.selection,
Some(Expr::BinaryOp {
left: Box::new(Expr::Identifier(Ident::new("id"))),
op: BinaryOperator::Eq,
right: Box::new(Expr::Value(Value::Placeholder("?".into()))),
})
);
let dialects = TestedDialects {
dialects: vec![
Box::new(GenericDialect {}),
@ -7852,6 +7841,32 @@ fn test_placeholder() {
}),
);
let dialects = TestedDialects {
dialects: vec![
Box::new(GenericDialect {}),
Box::new(DuckDbDialect {}),
// Note: `?` is for jsonb operators in PostgreSqlDialect
// Box::new(PostgreSqlDialect {}),
Box::new(MsSqlDialect {}),
Box::new(AnsiDialect {}),
Box::new(BigQueryDialect {}),
Box::new(SnowflakeDialect {}),
// Note: `$` is the starting word for the HiveDialect identifier
// Box::new(sqlparser::dialect::HiveDialect {}),
],
options: None,
};
let sql = "SELECT * FROM student WHERE id = ?";
let ast = dialects.verified_only_select(sql);
assert_eq!(
ast.selection,
Some(Expr::BinaryOp {
left: Box::new(Expr::Identifier(Ident::new("id"))),
op: BinaryOperator::Eq,
right: Box::new(Expr::Value(Value::Placeholder("?".into()))),
})
);
let sql = "SELECT $fromage_français, :x, ?123";
let ast = dialects.verified_only_select(sql);
assert_eq!(