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| author | Oleg Smirnov <olernov@gmail.com> | 2022-01-11 20:25:11 +0300 |
|---|---|---|
| committer | Sergei Petrunia <sergey@mariadb.com> | 2022-04-29 10:47:03 +0300 |
| commit | 328684833b3e6e8fad5a71a4c6aa1676cb6c6e37 (patch) | |
| tree | 74982c279a4976aff3eff766d8deb37204994abf /sql/sql_lex.h | |
| parent | 51b28b24ca3a33a3a9b2a844c6c8a94df1bad253 (diff) | |
| download | mariadb-git-328684833b3e6e8fad5a71a4c6aa1676cb6c6e37.tar.gz | |
MDEV-10000 Add EXPLAIN [FORMAT=JSON] FOR CONNECTION syntax support
EXPLAIN FOR CONNECTION is a MySQL-compatible syntax for SHOW EXPLAIN.
This commit also adds support for FORMAT=JSON to SHOW EXPLAIN,
so the possible options to get JSON-formatted output are:
- SHOW EXPLAIN FORMAT=JSON FOR $con
- EXPLAIN FORMAT=JSON FOR CONNECTION $con
Diffstat (limited to 'sql/sql_lex.h')
| -rw-r--r-- | sql/sql_lex.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h index 4432abcaac8..ca8d22fd23a 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -3795,8 +3795,14 @@ public: bool save_prep_leaf_tables(); int print_explain(select_result_sink *output, uint8 explain_flags, +<<<<<<< HEAD bool is_analyze, bool *printed_anything); bool restore_set_statement_var(); +======= + bool is_analyze, bool is_json_format, + bool *printed_anything); + void restore_set_statement_var(); +>>>>>>> 54281b6e74e... MDEV-10000 Add EXPLAIN [FORMAT=JSON] FOR CONNECTION syntax support void init_last_field(Column_definition *field, const LEX_CSTRING *name); bool last_field_generated_always_as_row_start_or_end(Lex_ident *p, |