@@ -48,8 +48,8 @@ def _validate_connection(con: "oracledb.Connection") -> None:
4848
4949
5050def _get_table_identifier (schema : str | None , table : str ) -> str :
51- schema_str = f' { identifier (schema , sql_mode = " ansi" )} .' if schema else ""
52- table_identifier = f' { schema_str } { identifier (table , sql_mode = " ansi" ) } '
51+ schema_str = f" { identifier (schema , sql_mode = ' ansi' )} ." if schema else ""
52+ table_identifier = f" { schema_str } { identifier (table , sql_mode = ' ansi' ) } "
5353 return table_identifier
5454
5555
@@ -104,10 +104,10 @@ def _create_table(
104104 varchar_lengths = varchar_lengths ,
105105 converter_func = _data_types .pyarrow2oracle ,
106106 )
107- cols_str : str = "" .join ([f' { identifier (k , sql_mode = " ansi" )} { v } ,\n ' for k , v in oracle_types .items ()])[:- 2 ]
107+ cols_str : str = "" .join ([f" { identifier (k , sql_mode = ' ansi' )} { v } ,\n " for k , v in oracle_types .items ()])[:- 2 ]
108108
109109 if primary_keys :
110- primary_keys_str = ", " .join ([f' { identifier (k , sql_mode = " ansi" ) } ' for k in primary_keys ])
110+ primary_keys_str = ", " .join ([f" { identifier (k , sql_mode = ' ansi' ) } " for k in primary_keys ])
111111 else :
112112 primary_keys_str = None
113113
@@ -469,17 +469,17 @@ def _generate_upsert_statement(
469469
470470 non_primary_key_columns = [key for key in df .columns if key not in set (primary_keys )]
471471
472- primary_keys_str = ", " .join ([f' { identifier (key , sql_mode = " ansi" ) } ' for key in primary_keys ])
473- columns_str = ", " .join ([f' { identifier (key , sql_mode = " ansi" ) } ' for key in non_primary_key_columns ])
472+ primary_keys_str = ", " .join ([f" { identifier (key , sql_mode = ' ansi' ) } " for key in primary_keys ])
473+ columns_str = ", " .join ([f" { identifier (key , sql_mode = ' ansi' ) } " for key in non_primary_key_columns ])
474474
475475 column_placeholders : str = f"({ ', ' .join ([':' + str (i + 1 ) for i in range (len (df .columns ))])} )"
476476
477477 primary_key_condition_str = " AND " .join (
478- [f' { identifier (key , sql_mode = " ansi" )} = :{ i + 1 } ' for i , key in enumerate (primary_keys )]
478+ [f" { identifier (key , sql_mode = ' ansi' )} = :{ i + 1 } " for i , key in enumerate (primary_keys )]
479479 )
480480 assignment_str = ", " .join (
481481 [
482- f' { identifier (col , sql_mode = " ansi" )} = :{ i + len (primary_keys ) + 1 } '
482+ f" { identifier (col , sql_mode = ' ansi' )} = :{ i + len (primary_keys ) + 1 } "
483483 for i , col in enumerate (non_primary_key_columns )
484484 ]
485485 )
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