[ https://issues.apache.org/jira/browse/HIVE-21453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
DingQiang Liu updated HIVE-21453: --------------------------------- Attachment: HIVE-21453.patch > HPL/SQL can not SELECT Date and Timestamp type value into variable > ------------------------------------------------------------------- > > Key: HIVE-21453 > URL: https://issues.apache.org/jira/browse/HIVE-21453 > Project: Hive > Issue Type: Bug > Components: hpl/sql > Affects Versions: 3.1.1 > Environment: Centos 7.1, Hive 3.1.1 > Reporter: DingQiang Liu > Assignee: DingQiang Liu > Priority: Minor > Attachments: HIVE-21453.patch > > > HPL/SQL forgot Date and Timestamp types when SELECT INTO variables. for > example, current implement will set null, not correct value, to variables > for following case, select_into3.sql: > declare v_date date; > declare v_timestamp timestamp(17, 3); > select > cast('2019-02-20 12:23:45.678' as date), > cast('2019-02-20 12:23:45.678' as timestamp) > into > v_date, > v_timestamp > from src limit 1; > print 'date: ' || v_date; > print 'timestamp: ' || v_timestamp; > The result when running : bin/hplsql -f select_into3.sql --trace > Configuration file: file:/hive/conf/hplsql-site.xml > Parser tree: (program (block (stmt (declare_stmt declare (declare_stmt_item > (declare_var_item (ident v_date) (dtype date))))) (stmt (semicolon_stmt ;)) > (stmt (declare_stmt declare (declare_stmt_item (declare_var_item (ident > v_timestamp) (dtype timestamp) (dtype_len ( 17 , 3 )))))) (stmt > (semicolon_stmt ;)) (stmt (select_stmt (fullselect_stmt (fullselect_stmt_item > (subselect_stmt select (select_list (select_list_item (expr (expr_spec_func > cast ( (expr (expr_atom (string '2019-02-20 12:23:45.678'))) as (dtype date) > )))) , (select_list_item (expr (expr_spec_func cast ( (expr (expr_atom > (string '2019-02-20 12:23:45.678'))) as (dtype timestamp) ))))) (into_clause > into (ident v_date) , (ident v_timestamp)) (from_clause from > (from_table_clause (from_table_name_clause (table_name (ident src))))) > (select_options (select_options_item limit (expr (expr_atom (int_number > 1)))))))))) (stmt (semicolon_stmt ;)) (stmt (print_stmt print (expr > (expr_concat (expr_concat_item (expr_atom (string 'date: '))) || > (expr_concat_item (expr_atom (ident v_date))))))) (stmt (semicolon_stmt ;)) > (stmt (print_stmt print (expr (expr_concat (expr_concat_item (expr_atom > (string 'timestamp: '))) || (expr_concat_item (expr_atom (ident > v_timestamp))))))) (stmt (semicolon_stmt ;))) <EOF>) > Ln:1 DECLARE v_date date > Ln:2 DECLARE v_timestamp timestamp > Ln:4 SELECT > Ln:4 select > cast('2019-02-20 12:23:45.678' as date), cast('2019-02-20 12:23:45.678' as > timestamp) > from src LIMIT 1 > Open connection: jdbc:vertica://v001:5433/test (256 ms) > Starting query > Query executed successfully (55 ms) > Ln:4 SELECT completed successfully > Ln:4 SELECT INTO statement executed > Ln:4 COLUMN: ?column?, Date > Ln:4 SET v_date = null > Ln:4 COLUMN: ?column?, Timestamp > Ln:4 SET v_timestamp = null > Ln:12 PRINT > date: > Ln:13 PRINT > timestamp: -- This message was sent by Atlassian JIRA (v7.6.3#76005)