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fixed trigger

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This commit is contained in:
haex
2025-10-23 13:17:58 +02:00
parent 99ccadce00
commit 4f839aa856
42 changed files with 535 additions and 10695 deletions
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17
src-tauri/src/crdt/insert_transformer.rs
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@ -1,21 +1,19 @@
// src-tauri/src/crdt/insert_transformer.rs
// INSERT-spezifische CRDT-Transformationen (ON CONFLICT, RETURNING)
use crate::crdt::trigger::{HLC_TIMESTAMP_COLUMN, TOMBSTONE_COLUMN};
use crate::crdt::trigger::HLC_TIMESTAMP_COLUMN;
use crate::database::error::DatabaseError;
use sqlparser::ast::{Expr, Ident, Insert, SelectItem, SetExpr, Value};
use uhlc::Timestamp;
/// Helper-Struct für INSERT-Transformationen
pub struct InsertTransformer {
tombstone_column: &'static str,
hlc_timestamp_column: &'static str,
}
impl InsertTransformer {
pub fn new() -> Self {
Self {
tombstone_column: TOMBSTONE_COLUMN,
hlc_timestamp_column: HLC_TIMESTAMP_COLUMN,
}
}
@ -58,11 +56,9 @@ impl InsertTransformer {
insert_stmt: &mut Insert,
timestamp: &Timestamp,
) -> Result<(), DatabaseError> {
// Add both haex_timestamp and haex_tombstone columns if not exists
// Add haex_timestamp column if not exists
let hlc_col_index =
Self::find_or_add_column(&mut insert_stmt.columns, self.hlc_timestamp_column);
let tombstone_col_index =
Self::find_or_add_column(&mut insert_stmt.columns, self.tombstone_column);
// ON CONFLICT Logik komplett entfernt!
// Bei Hard Deletes gibt es keine Tombstone-Einträge mehr zu reaktivieren
@ -74,24 +70,15 @@ impl InsertTransformer {
for row in &mut values.rows {
let hlc_value =
Expr::Value(Value::SingleQuotedString(timestamp.to_string()).into());
let tombstone_value =
Expr::Value(Value::Number("0".to_string(), false).into());
Self::set_or_push_value(row, hlc_col_index, hlc_value);
Self::set_or_push_value(row, tombstone_col_index, tombstone_value);
}
}
SetExpr::Select(select) => {
let hlc_value =
Expr::Value(Value::SingleQuotedString(timestamp.to_string()).into());
let tombstone_value = Expr::Value(Value::Number("0".to_string(), false).into());
Self::set_or_push_projection(&mut select.projection, hlc_col_index, hlc_value);
Self::set_or_push_projection(
&mut select.projection,
tombstone_col_index,
tombstone_value,
);
}
_ => {
return Err(DatabaseError::UnsupportedStatement {