Ray created IGNITE-10585:
----------------------------
Summary: JDBC driver returns Double in column metadata for Float
type
Key: IGNITE-10585
URL: https://issues.apache.org/jira/browse/IGNITE-10585
Project: Ignite
Issue Type: Bug
Components: jdbc
Reporter: Ray
Assignee: Ray
Fix For: 2.8
When I create a table using
create table c(a varchar, b float, primary key(a));
The meta information for column b is wrong when I use !desc c to check.
0: jdbc:ignite:thin://127.0.0.1/> !desc c
TABLE_CAT
TABLE_SCHEM PUBLIC
TABLE_NAME C
COLUMN_NAME A
DATA_TYPE 12
TYPE_NAME VARCHAR
COLUMN_SIZE null
BUFFER_LENGTH null
DECIMAL_DIGITS null
NUM_PREC_RADIX 10
NULLABLE 1
REMARKS
COLUMN_DEF
SQL_DATA_TYPE 12
SQL_DATETIME_SUB null
CHAR_OCTET_LENGTH 2147483647
ORDINAL_POSITION 1
IS_NULLABLE YES
SCOPE_CATLOG
SCOPE_SCHEMA
SCOPE_TABLE
SOURCE_DATA_TYPE null
IS_AUTOINCREMENT NO
IS_GENERATEDCOLUMN NO
TABLE_CAT
TABLE_SCHEM PUBLIC
TABLE_NAME C
COLUMN_NAME B
DATA_TYPE 8
{color:#d04437}TYPE_NAME DOUBLE{color}
COLUMN_SIZE null
BUFFER_LENGTH null
DECIMAL_DIGITS null
NUM_PREC_RADIX 10
NULLABLE 1
REMARKS
COLUMN_DEF
SQL_DATA_TYPE 8
SQL_DATETIME_SUB null
CHAR_OCTET_LENGTH 2147483647
ORDINAL_POSITION 2
IS_NULLABLE YES
SCOPE_CATLOG
SCOPE_SCHEMA
SCOPE_TABLE
SOURCE_DATA_TYPE null
IS_AUTOINCREMENT NO
IS_GENERATEDCOLUMN NO
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
