List of 3
$ column:List of 4
..$ head : chr "select %s from %s limit %d;"
..$ all : chr "select %s from %s;"
..$ unique: chr "select distinct %s from %s;"
..$ sample: chr "select %s from %s order by random() limit %d;"
$ table :List of 5
..$ select: chr "select %s from %s;"
..$ head : chr "select * from %s limit %d;"
..$ all : chr "select * from %s;"
..$ unique: chr "select distinct %s from %s;"
..$ sample: chr "select * from %s order by random() limit %d;"
$ system:List of 5
..$ schema_no_system : chr "select table_name, column_name, data_type from tmp_dbpy_schema;"
..$ schema_with_system : chr "select table_name, column_name, data_type from tmp_dbpy_schema;"
..$ foreign_keys_for_table : chr " select column_name , foreign_table as foreign_table_name , foreign_col"| __truncated__
..$ foreign_keys_for_column: chr " select column_name , foreign_table as foreign_table_name , foreign_col"| __truncated__
..$ ref_keys_for_table : chr " select foreign_column , table_name , column_name from "| __truncated__