SQL (Impala) 时间戳范围的查询语法错误

Question

我正在使用以下查询查找给定时间戳约束的数据：

query = 'select my_id, my_ts from my_table limit 100 where my_ts >  "2016-05-13 00:00:00"'
cursor = impala_con.cursor()
cursor.execute('USE my_database')
cursor.execute(query)

但是出现如下错误：

HiveServer2Error: AnalysisException: Syntax error in line 1:
...my_ts from my_table limit 100 where my_ts >  "201...
                             ^
Encountered: WHERE
Expected: AND, BETWEEN, DIV, ILIKE, IN, IREGEXP, IS, LIKE, LIMIT, NOT, OFFSET, OR, ORDER, REGEXP, RLIKE, UNION

CAUSED BY: Exception: Syntax error

有谁知道我做错了什么？谢谢！

Answer 1

根据 the documentation，您需要在 limit 100 where 子句之后指定。

query = 'select my_id, my_ts from my_table where my_ts >  "2016-05-13 00:00:00" limit 100'

SQL (Impala) 时间戳范围的查询语法错误

SQL (Impala) query syntax error for timestamp range

python

sql

impala