数据湖探索 DLI-DESCRIBE FORMATTED COLUMNS:示例
时间:2025-04-11 10:23:34
示例
describe formatted show_table1 a; Describe Formatted Column ------------------------------ col_name a data_type integer min max num_nulls distinct_count 0 avg_col_len max_col_len num_trues num_falses comment (1 row)
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