[
https://issues.apache.org/jira/browse/FLINK-21494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17290627#comment-17290627
]
Zheng Hu commented on FLINK-21494:
----------------------------------
CC [~danny0405], [~fsk119], [~jark]
> Could not execute statement 'USE `default`' in Flink SQL client
> ---------------------------------------------------------------
>
> Key: FLINK-21494
> URL: https://issues.apache.org/jira/browse/FLINK-21494
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Client
> Affects Versions: 1.12.1
> Reporter: Zheng Hu
> Priority: Major
> Fix For: 1.12.2, 1.13.0
>
>
> I have two databases in my iceberg catalog, one is `default`, another one is
> `test_db`. While I cannot switch to use the `default` database because of
> the Flink SQL parser bug:
> {code}
> Flink SQL> show databases;
> default
> test_db
>
> Flink SQL> use `default`;
> [ERROR] Could not execute SQL statement. Reason:
> org.apache.flink.sql.parser.impl.ParseException: Incorrect syntax near the
> keyword 'USE' at line 1, column 1.
> Was expecting one of:
> "ABS" ...
> "ALTER" ...
> "ARRAY" ...
> "AVG" ...
> "CALL" ...
> "CARDINALITY" ...
> "CASE" ...
> "CAST" ...
> "CEIL" ...
> "CEILING" ...
> "CHAR_LENGTH" ...
> "CHARACTER_LENGTH" ...
> "CLASSIFIER" ...
> "COALESCE" ...
> "COLLECT" ...
> "CONVERT" ...
> "COUNT" ...
> "COVAR_POP" ...
> "COVAR_SAMP" ...
> "CREATE" ...
> "CUME_DIST" ...
> "CURRENT" ...
> "CURRENT_CATALOG" ...
> "CURRENT_DATE" ...
> "CURRENT_DEFAULT_TRANSFORM_GROUP" ...
> "CURRENT_PATH" ...
> "CURRENT_ROLE" ...
> "CURRENT_SCHEMA" ...
> "CURRENT_TIME" ...
> "CURRENT_TIMESTAMP" ...
> "CURRENT_USER" ...
> "CURSOR" ...
> "DATE" ...
> "DELETE" ...
> "DENSE_RANK" ...
> "DESCRIBE" ...
> "DROP" ...
> "ELEMENT" ...
> "EVERY" ...
> "EXISTS" ...
> "EXP" ...
> "EXPLAIN" ...
> "EXTRACT" ...
> "FALSE" ...
> "FIRST_VALUE" ...
> "FLOOR" ...
> "FUSION" ...
> "GROUPING" ...
> "HOUR" ...
> "INSERT" ...
> "INTERSECTION" ...
> "INTERVAL" ...
> "JSON_ARRAY" ...
> "JSON_ARRAYAGG" ...
> "JSON_EXISTS" ...
> "JSON_OBJECT" ...
> "JSON_OBJECTAGG" ...
> "JSON_QUERY" ...
> "JSON_VALUE" ...
> "LAG" ...
> "LAST_VALUE" ...
> "LEAD" ...
> "LEFT" ...
> "LN" ...
> "LOCALTIME" ...
> "LOCALTIMESTAMP" ...
> "LOWER" ...
> "MATCH_NUMBER" ...
> "MAX" ...
> "MERGE" ...
> "MIN" ...
> "MINUTE" ...
> "MOD" ...
> "MONTH" ...
> "MULTISET" ...
> "NEW" ...
> "NEXT" ...
> "NOT" ...
> "NTH_VALUE" ...
> "NTILE" ...
> "NULL" ...
> "NULLIF" ...
> "OCTET_LENGTH" ...
> "OVERLAY" ...
> "PERCENT_RANK" ...
> "PERIOD" ...
> "POSITION" ...
> "POWER" ...
> "PREV" ...
> "RANK" ...
> "REGR_COUNT" ...
> "REGR_SXX" ...
> "REGR_SYY" ...
> "RESET" ...
> "RIGHT" ...
> "ROW" ...
> "ROW_NUMBER" ...
> "RUNNING" ...
> "SECOND" ...
> "SELECT" ...
> "SESSION_USER" ...
> "SET" ...
> "SOME" ...
> "SPECIFIC" ...
> "SQRT" ...
> "STDDEV_POP" ...
> "STDDEV_SAMP" ...
> "SUBSTRING" ...
> "SUM" ...
> "SYSTEM_USER" ...
> "TABLE" ...
> "TIME" ...
> "TIMESTAMP" ...
> "TRANSLATE" ...
> "TRIM" ...
> "TRUE" ...
> "TRUNCATE" ...
> "UNKNOWN" ...
> "UPDATE" ...
> "UPPER" ...
> "UPSERT" ...
> "USER" ...
> "VALUES" ...
> "VAR_POP" ...
> "VAR_SAMP" ...
> "WITH" ...
> "YEAR" ...
> <UNSIGNED_INTEGER_LITERAL> ...
> <APPROX_NUMERIC_LITERAL> ...
> <DECIMAL_NUMERIC_LITERAL> ...
> <BINARY_STRING_LITERAL> ...
> <QUOTED_STRING> ...
> <PREFIXED_STRING_LITERAL> ...
> <UNICODE_STRING_LITERAL> ...
> <BIG_QUERY_DOUBLE_QUOTED_STRING> ...
> <BIG_QUERY_QUOTED_STRING> ...
> "(" ...
> <LBRACE_D> ...
> <LBRACE_T> ...
> <LBRACE_TS> ...
> <LBRACE_FN> ...
> "?" ...
> "+" ...
> "-" ...
> <BRACKET_QUOTED_IDENTIFIER> ...
> <QUOTED_IDENTIFIER> ...
> <BACK_QUOTED_IDENTIFIER> ...
> <HYPHENATED_IDENTIFIER> ...
> <IDENTIFIER> ...
> <UNICODE_QUOTED_IDENTIFIER> ...
> "SHOW" ...
> "USE" <IDENTIFIER> ...
> "USE" <HYPHENATED_IDENTIFIER> ...
> "USE" <QUOTED_IDENTIFIER> ...
> "USE" <BACK_QUOTED_IDENTIFIER> ...
> "USE" <BRACKET_QUOTED_IDENTIFIER> ...
> "USE" <UNICODE_QUOTED_IDENTIFIER> ...
> {code}
> It's OK to switch to use `test_db`.
> {code}
> Flink SQL> use `test_db`;
> Flink SQL> show tables;
> [INFO] Result was empty.
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
