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fix: 修复 Oracle 表数据分页，避免 ROWID 分页重复列

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* 修复 Oracle 表数据分页

* fix: 避免 Oracle ROWID 分页重复列

---------

Co-authored-by: staff <staff@qimaos-MacBook-Pro.local>
This commit is contained in:
zipgandstaff authored and GitHub committed 2026-06-25 22:46:02 +08:00
1 parent 6acf5e510c
commit b0f1be4df9
3 files changed
+99 -22
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crates/dbx-core/src/sql_dialect/tests.rs
+45 -2
View File
@@ -63,7 +63,7 @@ fn maps_table_pagination_strategy_by_database_type() {
assert_eq!(table_pagination_strategy(Some(DatabaseType::Informix)), TablePaginationStrategy::InformixFirst);
assert_eq!(table_pagination_strategy(Some(DatabaseType::OceanbaseOracle)), TablePaginationStrategy::Rownum);
assert_eq!(table_pagination_strategy(Some(DatabaseType::Questdb)), TablePaginationStrategy::QuestDbLimit);
assert_eq!(table_pagination_strategy(Some(DatabaseType::Oracle)), TablePaginationStrategy::Unbounded);
assert_eq!(table_pagination_strategy(Some(DatabaseType::Oracle)), TablePaginationStrategy::Rownum);
assert_eq!(
pagination_strategy(Some(DatabaseType::Oracle), PaginationContext::BoundedRead),
TablePaginationStrategy::FetchFirst
@@ -114,6 +114,17 @@ fn builds_select_sql_with_limit_syntax_for_database_type() {
}),
"SELECT \"id\", \"name\" FROM \"DB2INST1\".\"USERS\" ORDER BY \"id\" ASC FETCH FIRST 100 ROWS ONLY"
);
assert_eq!(
build_table_select_sql(TableSelectSqlOptions {
database_type: Some(DatabaseType::Oracle),
schema: Some("DBXTEST"),
table_name: "USERS",
columns: &columns,
order_columns: &keys,
limit: 100,
}),
"SELECT \"id\", \"name\" FROM (SELECT \"id\", \"name\" FROM \"DBXTEST\".\"USERS\" ORDER BY \"id\" ASC) WHERE ROWNUM <= 100"
);
assert_eq!(
build_table_select_sql(TableSelectSqlOptions {
database_type: Some(DatabaseType::OceanbaseOracle),
@@ -304,6 +315,22 @@ fn builds_table_data_where_and_schema_queries() {
}),
"SELECT * FROM \"DB2INST1\".\"ORDERS\" WHERE (amount > 10) FETCH FIRST 50 ROWS ONLY"
);
assert_eq!(
build_table_data_select_sql(TableDataSelectSqlOptions {
database_type: Some(DatabaseType::Oracle),
schema: Some("DBXTEST".to_string()),
table_name: "ORDERS".to_string(),
primary_keys: vec!["ID".to_string()],
columns: vec!["ID".to_string(), "AMOUNT".to_string()],
fallback_order_columns: Vec::new(),
order_by: Some("\"ID\" ASC".to_string()),
limit: Some(50),
offset: Some(100),
where_input: Some("WHERE amount > 10".to_string()),
include_row_id: false,
}),
"SELECT \"ID\", \"AMOUNT\" FROM (SELECT dbx_inner.*, ROWNUM AS \"__dbx_row_num\" FROM (SELECT \"ID\", \"AMOUNT\" FROM \"DBXTEST\".\"ORDERS\" WHERE (amount > 10) ORDER BY \"ID\" ASC) dbx_inner WHERE ROWNUM <= 150) WHERE \"__dbx_row_num\" > 100"
);
assert_eq!(
build_table_data_select_sql(TableDataSelectSqlOptions {
database_type: Some(DatabaseType::OceanbaseOracle),
@@ -557,7 +584,23 @@ fn builds_oracle_and_neo4j_table_data_queries() {
where_input: None,
include_row_id: true,
}),
"SELECT ROWIDTOCHAR(t.ROWID) AS \"__DBX_ROWID\", t.* FROM \"DBXTEST\".\"DBX_LOAD_TABLE_006\" t"
"SELECT * FROM (SELECT ROWIDTOCHAR(t.ROWID) AS \"__DBX_ROWID\", t.* FROM \"DBXTEST\".\"DBX_LOAD_TABLE_006\" t) WHERE ROWNUM <= 100"
);
assert_eq!(
build_table_data_select_sql(TableDataSelectSqlOptions {
database_type: Some(DatabaseType::Oracle),
schema: Some("DBXTEST".to_string()),
table_name: "DBX_LOAD_TABLE_006".to_string(),
primary_keys: vec![DBX_ROWID_COLUMN.to_string()],
columns: vec!["ID".to_string(), "NAME".to_string()],
fallback_order_columns: Vec::new(),
order_by: None,
limit: Some(100),
offset: None,
where_input: None,
include_row_id: true,
}),
"SELECT \"__DBX_ROWID\", \"ID\", \"NAME\" FROM (SELECT ROWIDTOCHAR(t.ROWID) AS \"__DBX_ROWID\", t.* FROM \"DBXTEST\".\"DBX_LOAD_TABLE_006\" t) WHERE ROWNUM <= 100"
);
assert_eq!(
build_table_data_select_sql(TableDataSelectSqlOptions {