Related to "dynamic queries"
findColumn() function
The findColumn()
function returns an array of values in a specified column from the first table in a stream of tables where group key values match the specified predicate.
findRecord() function
The findRecord()
function returns a record at a specified index from the first table in a stream of tables where the group key values match the specified predicate.
getColumn() function
The getColumn()
function extracts a column from a table given its label. If the label is not present in the set of columns, the function errors.
getRecord() function
The getRecord()
function extracts a record from a table given its index. If the index is out of bounds, the function errors.
tableFind() function
The tableFind()
function extracts the first table in a stream of tables whose group key values match a predicate. If no table is found, the function errors.