Search: "null"
Other functions - MaxCompute Documentation
Function definition: coalesce(expr1, expr2, ...) Usage: Return the first value which is not NULL ...
Difference between PostgreSQL and Oracle--Functions Forums
my articles, your advice is highly welcomed. 1. NULL judgment function The NULL judgment functions in Oracle are nvl(A,B ...
Machine learning - Machine Learning Platform for AI Documentation
;: 2.704650} coefficient rsquared 0.9879675667384592 NULL NULL NULL goodness adjusted_rsquared ...
Call PreparedStatement to connect to DLA - Data Lake Analytics Documentation
`type_test` ( `id` bigint(20) NULL DEFAULT NULL COMMENT '', `tinyint_col` tinyint(4) NULL DEFAULT NULL COMMENT ...
GROUP BY clause - E-MapReduce Documentation
present in the group list are padded with NULL. The "shipping" table contains five columns as follows ...
String functions - AnalyticDB for MySQL Documentation
;) +-------------+ 100 BINBIN(bigint N) Description: This function returns the binary string of the N integer. If N is null, this ...
RESTful API 2.0 - Intelligent Speech Interaction Documentation
;); } else // The value of Content-Type is null or application/json. String errorMessage ...