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The following commit(s) were added to refs/heads/master by this push: new 22c9ed6 [MINOR][SQL] Put the grammar of database together, because this is good for maintenance and readability. 22c9ed6 is described below commit 22c9ed6a9c1428137a2a56c323d79b0c8442ffcf Author: gengjiaan <gengji...@360.cn> AuthorDate: Thu Mar 21 06:41:04 2019 -0500 [MINOR][SQL] Put the grammar of database together, because this is good for maintenance and readability. ## What changes were proposed in this pull request? The SQL grammar `SHOW DATABASES` is mixed in some grammar of table. I think should arrange the grammar of database together. This is good for maintenance and readability. ## How was this patch tested? No UT Closes #24138 from beliefer/arrange-sql-grammar. Authored-by: gengjiaan <gengji...@360.cn> Signed-off-by: Sean Owen <sean.o...@databricks.com> --- .../src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 b/sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 index 77d30fb..8bd7df5 100644 --- a/sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 +++ b/sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 @@ -83,6 +83,7 @@ statement (WITH DBPROPERTIES tablePropertyList)? #createDatabase | ALTER database identifier SET DBPROPERTIES tablePropertyList #setDatabaseProperties | DROP database (IF EXISTS)? identifier (RESTRICT | CASCADE)? #dropDatabase + | SHOW DATABASES (LIKE? pattern=STRING)? #showDatabases | createTableHeader ('(' colTypeList ')')? tableProvider ((OPTIONS options=tablePropertyList) | (PARTITIONED BY partitionColumnNames=identifierList) | @@ -153,7 +154,6 @@ statement (LIKE? pattern=STRING)? #showTables | SHOW TABLE EXTENDED ((FROM | IN) db=identifier)? LIKE pattern=STRING partitionSpec? #showTable - | SHOW DATABASES (LIKE? pattern=STRING)? #showDatabases | SHOW TBLPROPERTIES table=tableIdentifier ('(' key=tablePropertyKey ')')? #showTblProperties | SHOW COLUMNS (FROM | IN) tableIdentifier --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org