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4 dni temu · GoogleSQL for BigQuery supports conditional expressions. Conditional expressions impose constraints on the evaluation order of their inputs. In essence, they are evaluated left to right, with...
28 lut 2022 · Example: IF EXISTS (select * from logintab WHERE emailid="[email protected]") then with a as( select * from `dataset.tab1`), b as(select * from `dataset.tab2`) select a.field,b.field from a inner join b on a.id=b.id else select "NULL"; end if;
31 maj 2024 · Conditional expressions in BigQuery are functions or operators that perform actions based on specific conditions. These can be used to control the execution flow of SQL queries by evaluating conditions and returning values or performing operations accordingly.
Definition, syntax, examples and common errors using BigQuery Standard SQL. The CASE function allows you to perform conditional statements in SQL.
Definition, syntax, examples and common errors using BigQuery Standard SQL. The IF function allows you to evaluate a boolean expression and return different results based on the outcome.
2 dni temu · Examples. SELECT ANY_VALUE(fruit) as any_value FROM UNNEST(["apple", "banana", "pear"]) as fruit; /*-----------* | any_value | +-----------+ | apple | *-----------*/
In BigQuery, the CASE statement is used to perform conditional logic within SQL queries. It allows you to evaluate conditions and return different values based on those conditions. For example, we can set threshold to evaluate the salary. If the salary is above 65000, it is high level. If the salary is between 55000 and 65000, it is middle level.
