Good idea - this would make a great contribution. Please file a JIRA. On Fri, Sep 9, 2016 at 6:29 AM, Kumar Palaniappan < kpalaniap...@marinsoftware.com> wrote:
> Yes James. > > Kumar Palaniappan <http://about.me/kumar.palaniappan> > <https://twitter.com/intent/follow?original_referer=https://twitter.com/about/resources/buttons®ion=follow_link&screen_name=megamda&source=followbutton&variant=2.0> > [image: Description: Macintosh HD:Users:Kumarappan:Desktop:linkedin.gif] > <http://www.linkedin.com/in/kumarpalaniappan> > > On Sep 9, 2016, at 12:53 AM, Heather, James (ELS-LON) < > james.heat...@elsevier.com> wrote: > > This does rather suggest that it would be fairly easy to implement a SHOW > CREATE TABLE statement. Is that right? > > It would be useful if so. > > James > > On 9 September 2016 2:43:51 a.m. "dalin.qin" <dalin...@gmail.com> wrote: > >> Hi Kumar, >> >> I believe right now there is no way to directly generate the DDL >> statement for the existing table,better to write down you sql immedately >> after exection (in oracle ,dbms_metadata is so perfect ,in hive show >> create table also works ) >> however you can query system.catalog for all the information you need . >> >> +------------+--------------+-------------+----------------- >> -----------+------------+-------------------+--------------+ >> ----------------+-----------------+-----------------+------- >> ----+----------+-------------+----------------+---------+ >> | TABLE_CAT | TABLE_SCHEM | TABLE_NAME | COLUMN_NAME | >> DATA_TYPE | TYPE_NAME | COLUMN_SIZE | BUFFER_LENGTH | >> DECIMAL_DIGITS | NUM_PREC_RADIX | NULLABLE | REMARKS | COLUMN_DEF | >> SQL_DATA_TYPE | SQL_DAT | >> +------------+--------------+-------------+----------------- >> -----------+------------+-------------------+--------------+ >> ----------------+-----------------+-----------------+------- >> ----+----------+-------------+----------------+---------+ >> | | SYSTEM | CATALOG | TENANT_ID | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | TABLE_SCHEM | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | TABLE_NAME | >> 12 | VARCHAR | null | null | null >> | null | 0 | | | null >> | null | >> | | SYSTEM | CATALOG | COLUMN_NAME | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | COLUMN_FAMILY | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | TABLE_SEQ_NUM | >> -5 | BIGINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | TABLE_TYPE | >> 1 | CHAR | 1 | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | PK_NAME | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | COLUMN_COUNT | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SALT_BUCKETS | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | DATA_TABLE_NAME | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | INDEX_STATE | >> 1 | CHAR | 1 | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | IMMUTABLE_ROWS | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | VIEW_STATEMENT | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | DEFAULT_COLUMN_FAMILY | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | DISABLE_WAL | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | MULTI_TENANT | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | VIEW_TYPE | >> -6 | UNSIGNED_TINYINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | VIEW_INDEX_ID | >> 5 | SMALLINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | DATA_TYPE | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | COLUMN_SIZE | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | DECIMAL_DIGITS | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | NULLABLE | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | ORDINAL_POSITION | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SORT_ORDER | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | ARRAY_SIZE | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | VIEW_CONSTANT | >> -3 | VARBINARY | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | IS_VIEW_REFERENCED | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | KEY_SEQ | >> 5 | SMALLINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | LINK_TYPE | >> -6 | UNSIGNED_TINYINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | TYPE_NAME | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | REMARKS | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SELF_REFERENCING_COL_NAME | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | REF_GENERATION | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | BUFFER_LENGTH | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | NUM_PREC_RADIX | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | COLUMN_DEF | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SQL_DATA_TYPE | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SQL_DATETIME_SUB | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | CHAR_OCTET_LENGTH | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | IS_NULLABLE | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SCOPE_CATALOG | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SCOPE_SCHEMA | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SCOPE_TABLE | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | SOURCE_DATA_TYPE | >> 5 | SMALLINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | IS_AUTOINCREMENT | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | INDEX_TYPE | >> -6 | UNSIGNED_TINYINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | INDEX_DISABLE_TIMESTAMP | >> -5 | BIGINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | STORE_NULLS | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | BASE_COLUMN_COUNT | >> 4 | INTEGER | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | IS_ROW_TIMESTAMP | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | TRANSACTIONAL | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | UPDATE_CACHE_FREQUENCY | >> -5 | BIGINT | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | IS_NAMESPACE_MAPPED | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | AUTO_PARTITION_SEQ | >> 12 | VARCHAR | null | null | null >> | null | 1 | | | null >> | null | >> | | SYSTEM | CATALOG | APPEND_ONLY_SCHEMA | >> 16 | BOOLEAN | null | null | null >> | null | 1 | | | null >> | null | >> +------------+--------------+-------------+----------------- >> -----------+------------+-------------------+--------------+ >> ----------------+-----------------+-----------------+------- >> ----+----------+-------------+----------------+---------+ >> >> >> On Thu, Sep 8, 2016 at 8:57 PM, Kumar Palaniappan < >> kpalaniap...@marinsoftware.com> wrote: >> >>> It's not about data. Would like to clone just the table structure(s) >>> under the schema partially or entire tables. >>> >>> >>> Kumar Palaniappan <http://about.me/kumar.palaniappan> >>> <https://twitter.com/intent/follow?original_referer=https://twitter.com/about/resources/buttons®ion=follow_link&screen_name=megamda&source=followbutton&variant=2.0> >>> [image: Description: Macintosh >>> HD:Users:Kumarappan:Desktop:linkedin.gif] >>> <http://www.linkedin.com/in/kumarpalaniappan> >>> >>> On Sep 8, 2016, at 5:48 PM, dalin.qin <dalin...@gmail.com> wrote: >>> >>> try this: >>> >>> 0: jdbc:phoenix:namenode:2181:/hbase-unsecure> CREATE TABLE TABLE1 (ID >>> BIGINT NOT NULL PRIMARY KEY, COL1 VARCHAR); >>> No rows affected (1.287 seconds) >>> 0: jdbc:phoenix:namenode:2181:/hbase-unsecure> UPSERT INTO TABLE1 (ID, >>> COL1) VALUES (1, 'test_row_1'); >>> 1 row affected (0.105 seconds) >>> 0: jdbc:phoenix:namenode:2181:/hbase-unsecure> UPSERT INTO TABLE1 (ID, >>> COL1) VALUES (2, 'test_row_2'); >>> 1 row affected (0.011 seconds) >>> 0: jdbc:phoenix:namenode:2181:/hbase-unsecure> CREATE TABLE TABLE2 (ID >>> BIGINT NOT NULL PRIMARY KEY, COL1 VARCHAR); >>> No rows affected (1.251 seconds) >>> 0: jdbc:phoenix:namenode:2181:/hbase-unsecure> upsert into table2 >>> select * from table1; >>> 2 rows affected (0.049 seconds) >>> 0: jdbc:phoenix:namenode:2181:/hbase-unsecure> select * from table2; >>> +-----+-------------+ >>> | ID | COL1 | >>> +-----+-------------+ >>> | 1 | test_row_1 | >>> | 2 | test_row_2 | >>> +-----+-------------+ >>> 2 rows selected (0.06 seconds) >>> >>> >>> On Thu, Sep 8, 2016 at 4:17 PM, Kumar Palaniappan < >>> kpalaniap...@marinsoftware.com> wrote: >>> >>>> What is an easy solution or is there a solution to clone the >>>> table/schema in phoenix? >>>> >>>> Thanks in advance. >>>> >>>> >>>> >>> >> > ------------------------------ > > Elsevier Limited. Registered Office: The Boulevard, Langford Lane, > Kidlington, Oxford, OX5 1GB, United Kingdom, Registration No. 1982084, > Registered in England and Wales. > >
