Implement the compatibility of explaintest with PostgreSQL #29
Description
Development Task
Description
ExplainTest is an independent test program. TiDB supports MySQL protocol natively. Now it needs to transform this part to be compatible with PostgreSQL protocol.
Task List
It mainly includes the following two parts:
-
Client access protocol and connection mode
-
Test case modification
This directory is in /cmd/explaintest.
The list of test cases is as follows:
- access_path_selection
- black_list
- explain_complex_stats
- explain_complex
- explain_easy_stats
- explain_easy
- explain_generate_column_substitute
- explain_indexmerge
- explain_join_stats
- explain_stats
- explain_union_scan
- explain-non-select-stmt
- explain
- generated_columns
- index_join
- partition_pruning
- select
- subquery
- topn_push_down
- topn_pushdown
- tpch
- window_function
Expected Results
All test cases can pass the test.