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core: Move result row to ProgramState

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Move result row to `ProgramState` to mimic what SQLite does where `Vdbe`
struct has a `pResultRow` member. This makes it easier to deal with result
lifetime, but more importantly, eventually lazily parse values at the edges of
the API.
This commit is contained in:
Pekka Enberg
2025-02-06 07:52:00 +02:00
parent 0012e9d556
commit c210821100
20 changed files with 230 additions and 211 deletions
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23
tests/integration/query_processing/test_read_path.rs
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@@ -13,8 +13,9 @@ fn test_statement_reset_bind() -> anyhow::Result<()> {
loop {
match stmt.step()? {
StepResult::Row(row) => {
assert_eq!(row.values[0], Value::Integer(1));
StepResult::Row => {
let row = stmt.row().unwrap();
assert_eq!(row.values[0].to_value(), Value::Integer(1));
}
StepResult::IO => tmp_db.io.run_once()?,
_ => break,
@@ -27,8 +28,9 @@ fn test_statement_reset_bind() -> anyhow::Result<()> {
loop {
match stmt.step()? {
StepResult::Row(row) => {
assert_eq!(row.values[0], Value::Integer(2));
StepResult::Row => {
let row = stmt.row().unwrap();
assert_eq!(row.values[0].to_value(), Value::Integer(2));
}
StepResult::IO => tmp_db.io.run_once()?,
_ => break,
@@ -59,24 +61,25 @@ fn test_statement_bind() -> anyhow::Result<()> {
loop {
match stmt.step()? {
StepResult::Row(row) => {
if let Value::Text(s) = row.values[0] {
StepResult::Row => {
let row = stmt.row().unwrap();
if let Value::Text(s) = row.values[0].to_value() {
assert_eq!(s, "hello")
}
if let Value::Text(s) = row.values[1] {
if let Value::Text(s) = row.values[1].to_value() {
assert_eq!(s, "hello")
}
if let Value::Integer(i) = row.values[2] {
if let Value::Integer(i) = row.values[2].to_value() {
assert_eq!(i, 42)
}
if let Value::Blob(v) = row.values[3] {
if let Value::Blob(v) = row.values[3].to_value() {
assert_eq!(v, &vec![0x1 as u8, 0x2, 0x3])
}
if let Value::Float(f) = row.values[4] {
if let Value::Float(f) = row.values[4].to_value() {
assert_eq!(f, 0.5)
}
}