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test: create a framework for testing functions (#927)
Co-authored-by: Jax Liu <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,104 +1,80 @@ | ||
| function_type,name,return_type,description | ||
| aggregate,countif,INT64,"Counts the rows where a condition is true." | ||
| aggregate,corr,FLOAT64,"Calculates the correlation coefficient of a set of numbers." | ||
| aggregate,covar_pop,FLOAT64,"Calculates the population covariance of a set of numbers." | ||
| aggregate,covar_samp,FLOAT64,"Calculates the sample covariance of a set of numbers." | ||
| aggregate,stddev_pop,FLOAT64,"Calculates the population standard deviation of a set of numbers." | ||
| aggregate,stddev_samp,FLOAT64,"Calculates the sample standard deviation of a set of numbers." | ||
| aggregate,var_pop,FLOAT64,"Calculates the population variance of a set of numbers." | ||
| aggregate,var_samp,FLOAT64,"Calculates the sample variance of a set of numbers." | ||
| aggregate,bit_and,INT64,"Returns the bitwise AND of non-NULL input values." | ||
| aggregate,bit_or,INT64,"Returns the bitwise OR of non-NULL input values." | ||
| aggregate,bit_xor,INT64,"Returns the bitwise XOR of non-NULL input values." | ||
| aggregate,any_value,ANY,"Returns any arbitrary value from the input values." | ||
| aggregate,array_agg,ARRAY,"Aggregates values into an array." | ||
| aggregate,string_agg,STRING,"Aggregates string values with a delimiter." | ||
| aggregate,count,INT64,"Counts the number of rows." | ||
| aggregate,max,ANY,"Returns the maximum value." | ||
| aggregate,min,ANY,"Returns the minimum value." | ||
| aggregate,sum,ANY,"Returns the sum of values." | ||
| aggregate,avg,FLOAT64,"Returns the average of values." | ||
| scalar,acos,FLOAT64,"Returns the arccosine of a number." | ||
| scalar,asin,FLOAT64,"Returns the arcsine of a number." | ||
| scalar,atan,FLOAT64,"Returns the arctangent of a number." | ||
| scalar,atan2,FLOAT64,"Returns the arctangent of two numbers." | ||
| scalar,cos,FLOAT64,"Returns the cosine of a number." | ||
| scalar,cosh,FLOAT64,"Returns the hyperbolic cosine of a number." | ||
| scalar,sin,FLOAT64,"Returns the sine of a number." | ||
| scalar,sinh,FLOAT64,"Returns the hyperbolic sine of a number." | ||
| scalar,tan,FLOAT64,"Returns the tangent of a number." | ||
| scalar,tanh,FLOAT64,"Returns the hyperbolic tangent of a number." | ||
| scalar,greatest,ANY,"Returns the greatest value in a list of expressions." | ||
| scalar,least,ANY,"Returns the least value in a list of expressions." | ||
| scalar,nullifzero,FLOAT64,"Returns NULL if the input is zero." | ||
| scalar,zeroifnull,FLOAT64,"Returns zero if the input is NULL." | ||
| scalar,format,STRING,"Formats values into a string." | ||
| scalar,lpad,STRING,"Pads a string on the left to a certain length." | ||
| scalar,rpad,STRING,"Pads a string on the right to a certain length." | ||
| scalar,left,STRING,"Returns a substring from the beginning of a string." | ||
| scalar,right,STRING,"Returns a substring from the end of a string." | ||
| scalar,starts_with,BOOL,"Returns TRUE if the string starts with the specified prefix." | ||
| scalar,ends_with,BOOL,"Returns TRUE if the string ends with the specified suffix." | ||
| scalar,array_length,INT64,"Returns the length of an array." | ||
| scalar,array_reverse,ARRAY,"Reverses the elements in an array." | ||
| scalar,array_concat,ARRAY,"Concatenates multiple arrays into one." | ||
| scalar,array_to_string,STRING,"Converts an array to a single string." | ||
| scalar,generate_array,ARRAY,"Generates an array of values in a range." | ||
| scalar,generate_date_array,ARRAY,"Generates an array of dates in a range." | ||
| scalar,parse_timestamp,TIMESTAMPTZ,"Parses a timestamp from a string." | ||
| scalar,string_to_array,ARRAY,"Splits a string into an array of substrings." | ||
| scalar,safe_divide,FLOAT64,"Divides two numbers, returning NULL if the divisor is zero." | ||
| scalar,safe_multiply,FLOAT64,"Multiplies two numbers, returning NULL if an overflow occurs." | ||
| scalar,safe_add,FLOAT64,"Adds two numbers, returning NULL if an overflow occurs." | ||
| scalar,safe_subtract,FLOAT64,"Subtracts two numbers, returning NULL if an overflow occurs." | ||
| scalar,abs,FLOAT64,"Returns the absolute value of a number." | ||
| scalar,ceil,INT64,"Rounds up to the nearest integer." | ||
| scalar,floor,INT64,"Rounds down to the nearest integer." | ||
| scalar,round,FLOAT64,"Rounds to the specified number of decimal places." | ||
| scalar,trunc,FLOAT64,"Truncates to the specified number of decimal places." | ||
| scalar,pow,FLOAT64,"Returns a number raised to a power." | ||
| scalar,sqrt,FLOAT64,"Returns the square root of a number." | ||
| scalar,log,FLOAT64,"Returns the natural logarithm of a number." | ||
| scalar,log10,FLOAT64,"Returns the base-10 logarithm of a number." | ||
| scalar,concat,STRING,"Concatenates two or more strings." | ||
| scalar,lower,STRING,"Converts a string to lowercase." | ||
| scalar,upper,STRING,"Converts a string to uppercase." | ||
| scalar,trim,STRING,"Removes leading and trailing whitespace." | ||
| scalar,ltrim,STRING,"Removes leading whitespace." | ||
| scalar,rtrim,STRING,"Removes trailing whitespace." | ||
| scalar,length,INT64,"Returns the length of a string." | ||
| scalar,regexp_contains,BOOL,"Returns TRUE if the string contains a match for the regex." | ||
| scalar,regexp_extract,STRING,"Extracts the first match of the regex from the string." | ||
| scalar,regexp_replace,STRING,"Replaces all matches of the regex with a replacement string." | ||
| scalar,substr,STRING,"Returns a substring." | ||
| scalar,cast,ANY,"Converts a value to a different data type." | ||
| scalar,safe_cast,ANY,"Converts a value to a different data type, returning NULL on error." | ||
| scalar,current_date,DATE,"Returns the current date." | ||
| scalar,current_datetime,TIMESTAMP,"Returns the current date." | ||
| scalar,date_add,DATE,"Adds a specified interval to a date." | ||
| scalar,date_sub,DATE,"Subtracts a specified interval from a date." | ||
| scalar,date_diff,INT64,"Returns the difference between two dates." | ||
| scalar,date_trunc,DATE,"Truncates a date to a specified granularity." | ||
| scalar,timestamp_add,TIMESTAMPTZ,"Adds a specified interval to a timestamp." | ||
| scalar,timestamp_sub,TIMESTAMPTZ,"Subtracts a specified interval from a timestamp." | ||
| scalar,timestamp_diff,INT64,"Returns the difference between two timestamps." | ||
| scalar,timestamp_trunc,TIMESTAMPTZ,"Truncates a timestamp to a specified granularity." | ||
| scalar,timestamp_micros,TIMESTAMPTZ,"Converts the number of microseconds since 1970-01-01 00:00:00 UTC to a TIMESTAMP." | ||
| scalar,timestamp_millis,TIMESTAMPTZ,"Converts the number of milliseconds since 1970-01-01 00:00:00 UTC to a TIMESTAMP." | ||
| scalar,timestamp_seconds,TIMESTAMPTZ,"Converts the number of seconds since 1970-01-01 00:00:00 UTC to a TIMESTAMP." | ||
| scalar,format_date,STRING,"Formats a date according to the specified format string." | ||
| scalar,format_timestamp,STRING,"Formats a timestamp according to the specified format string." | ||
| scalar,parse_date,DATE,"Parses a date from a string." | ||
| window,ntile,INT64,"Divides rows into a specified number of buckets and assigns a bucket number." | ||
| window,percent_rank,FLOAT64,"Calculates the percent rank of a value in a partition." | ||
| window,cume_dist,FLOAT64,"Calculates the cumulative distribution of a value in a partition." | ||
| window,nth_value,ANY,"Returns the nth value in a window partition." | ||
| window,percentile_cont,FLOAT64,"Computes a continuous percentile of a value." | ||
| window,percentile_disc,ANY,"Computes a discrete percentile of a value." | ||
| window,row_number,INT64,"Returns the sequential row number." | ||
| window,rank,INT64,"Returns the rank with gaps." | ||
| window,dense_rank,INT64,"Returns the rank without gaps." | ||
| window,lag,ANY,"Returns the value from a previous row." | ||
| window,lead,ANY,"Returns the value from a subsequent row." | ||
| window,first_value,ANY,"Returns the first value in the window frame." | ||
| window,last_value,ANY,"Returns the last value in the window frame." | ||
| function_type,name,return_type,param_names,param_types,description | ||
| aggregate,countif,int,,boolean,"Counts the rows where a condition is true." | ||
| aggregate,corr,float,,"float,float","Calculates the correlation coefficient of a set of numbers." | ||
| aggregate,covar_pop,float,,"float,float","Calculates the population covariance of a set of numbers." | ||
| aggregate,covar_samp,float,,"float,float","Calculates the sample covariance of a set of numbers." | ||
| aggregate,stddev_pop,float,,"float","Calculates the population standard deviation of a set of numbers." | ||
| aggregate,stddev_samp,float,,"float","Calculates the sample standard deviation of a set of numbers." | ||
| aggregate,var_pop,float,,"float","Calculates the population variance of a set of numbers." | ||
| aggregate,bit_and,int,,"int","Returns the bitwise AND of non-NULL input values." | ||
| aggregate,bit_or,int,,"int","Returns the bitwise OR of non-NULL input values." | ||
| aggregate,bit_xor,int,,"int","Returns the bitwise XOR of non-NULL input values." | ||
| aggregate,any_value,any,,"any","Returns any arbitrary value from the input values." | ||
| aggregate,array_agg,array,,"any","Aggregates values into an array." | ||
| aggregate,string_agg,text,,"text,text","Aggregates string values with a delimiter." | ||
| aggregate,count,int,,"any","Counts the number of rows." | ||
| aggregate,max,any,,"any","Returns the maximum value." | ||
| aggregate,min,any,,"any","Returns the minimum value." | ||
| aggregate,sum,any,,"any","Returns the sum of values." | ||
| aggregate,avg,float,,"int","Returns the average of values." | ||
| scalar,acos,float,,"float","Returns the arccosine of a number." | ||
| scalar,asin,float,,"float","Returns the arcsine of a number." | ||
| scalar,atan,float,,"float","Returns the arctangent of a number." | ||
| scalar,atan2,float,,"float,float","Returns the arctangent of two numbers." | ||
| scalar,cos,float,,"float","Returns the cosine of a number." | ||
| scalar,cosh,float,,"float","Returns the hyperbolic cosine of a number." | ||
| scalar,sin,float,,"float","Returns the sine of a number." | ||
| scalar,sinh,float,,"float","Returns the hyperbolic sine of a number." | ||
| scalar,tan,float,,"float","Returns the tangent of a number." | ||
| scalar,tanh,float,,"float","Returns the hyperbolic tangent of a number." | ||
| scalar,greatest,any,,"any","Returns the greatest value in a list of expressions." | ||
| scalar,least,any,,"any","Returns the least value in a list of expressions." | ||
| scalar,format,text,,"text","Formats values into a string." | ||
| scalar,lpad,text,,"text,int","Pads a string on the left to a certain length." | ||
| scalar,rpad,text,,"text,int","Pads a string on the right to a certain length." | ||
| scalar,left,text,,"text,int","Returns a substring from the beginning of a string." | ||
| scalar,right,text,,"text,int","Returns a substring from the end of a string." | ||
| scalar,array_length,int,,"array","Returns the length of an array." | ||
| scalar,array_reverse,array,,"array","Reverses the elements in an array." | ||
| scalar,array_concat,array,,"array,array","Concatenates multiple arrays into one." | ||
| scalar,array_to_string,text,,"array<string>,text","Converts an array to a single string." | ||
| scalar,safe_divide,float,,"float,float","Divides two numbers, returning NULL if the divisor is zero." | ||
| scalar,safe_multiply,float,,"float,float","Multiplies two numbers, returning NULL if an overflow occurs." | ||
| scalar,safe_add,float,,"float,float","Adds two numbers, returning NULL if an overflow occurs." | ||
| scalar,safe_subtract,float,,"float,float","Subtracts two numbers, returning NULL if an overflow occurs." | ||
| scalar,abs,float,,"float","Returns the absolute value of a number." | ||
| scalar,floor,int,,"float","Rounds down to the nearest integer." | ||
| scalar,current_date,date,,"","Returns the current date." | ||
| scalar,current_datetime,timestamp,,"","Returns current date and time." | ||
| scalar,date_add,date,,"date,interval","Adds a specified interval to a date." | ||
| scalar,date_sub,date,,"date,interval","Subtracts a specified interval from a date." | ||
| scalar,date_diff,int,,"date,date,granularity","Returns the difference between two dates." | ||
| scalar,date_trunc,date,,"date,granularity","Truncates a date to a specified granularity." | ||
| scalar,timestamp_add,timestamp,,"timestamp,granularity","Adds a specified interval to a timestamp." | ||
| scalar,timestamp_sub,timestamp,,"timestamp,granularity","Subtracts a specified interval from a timestamp." | ||
| scalar,timestamp_diff,int,,"timestamp,timestamp,granularity","Returns the difference between two timestamps." | ||
| scalar,timestamp_trunc,timestamp,,"timestamp,granularity","Truncates a timestamp to a specified granularity." | ||
| scalar,timestamp_micros,timestamp,,"int","Converts the number of microseconds since 1970-01-01 00:00:00 UTC to a TIMESTAMP." | ||
| scalar,timestamp_millis,timestamp,,"int","Converts the number of milliseconds since 1970-01-01 00:00:00 UTC to a TIMESTAMP." | ||
| scalar,timestamp_seconds,timestamp,,"int","Converts the number of seconds since 1970-01-01 00:00:00 UTC to a TIMESTAMP." | ||
| scalar,format_date,string,,"string,date","Formats a date according to the specified format string." | ||
| scalar,format_timestamp,string,,"string,timestamp","Formats a timestamp according to the specified format string." | ||
| scalar,parse_date,date,,"text,text","Parses a date from a string." | ||
| scalar,parse_datetime,datetime,,"text,text","Converts a STRING value to a DATETIME value." | ||
| scalar,json_query,text,,"json,text","Extracts a JSON value from a JSON string." | ||
| scalar,json_value,text,,"json,text","Extracts a scalar JSON value as a string." | ||
| scalar,json_query_array,array,,"json,text","Extracts a JSON array from a JSON string." | ||
| scalar,json_value_array,array,,"json,text","Extracts an array of scalar JSON values as strings." | ||
| scalar,lax_bool,boolean,,"any","Converts a value to boolean with relaxed type checking." | ||
| scalar,lax_float64,float,,"any","Converts a value to float with relaxed type checking." | ||
| scalar,lax_int64,int,,"any","Converts a value to int with relaxed type checking." | ||
| scalar,lax_string,text,,"any","Converts a value to text with relaxed type checking." | ||
| scalar,bool,boolean,,"any","Converts a JSON value to SQL boolean type." | ||
| scalar,float64,float,,"any","Converts a JSON value to SQL float type." | ||
| scalar,int64,int,,"any","Converts a JSON value to SQL int type." | ||
| scalar,string,text,,"any","Converts a JSON value to SQL text type." | ||
| window,cume_dist,float,,"","Gets the cumulative distribution (relative position (0,1]) of each row within a window." | ||
| window,dense_rank,int,,"","Gets the dense rank (1-based, no gaps) of each row within a window." | ||
| window,percent_rank,float,,"","Gets the percentile rank (from 0 to 1) of each row within a window." | ||
| window,rank,int,,"","Gets the rank (1-based) of each row within a window." | ||
| window,row_number,int,,"","Gets the sequential row number (1-based) of each row within a window." |
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