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SQL Language Reference, Release 19c

COUNT

COUNTsyntax, semantics, and restrictions Purpose COUNT returns the number of rows returned by the query … not allowed. If you specify expr, then COUNT returns the number of rows where expr is not . You … can count either all rows, or only distinct values of expr. If you specify the asterisk (*), then this … function returns all rows,

SQL Language Reference, Release 12.2

COUNT

COUNTsyntax, semantics, and restrictions Purpose COUNT returns the number of rows returned by the query … not allowed. If you specify expr, then COUNT returns the number of rows where expr is not . You … can count either all rows, or only distinct values of expr. If you specify the asterisk (*), then this … function returns all rows,

SQL Language Reference, Release 18c

COUNT

COUNTsyntax, semantics, and restrictions Purpose COUNT returns the number of rows returned by the query … not allowed. If you specify expr, then COUNT returns the number of rows where expr is not . You … can count either all rows, or only distinct values of expr. If you specify the asterisk (*), then this … function returns all rows,

Database PL/SQL Language Reference, Release 19c

PL/SQL Collections and Records

5.10.6 COUNT Collection MethodCOUNT is a function that returns the number of elements in the collection (ignoring deleted … elements, even if DELETE kept placeholders for them). Topics COUNT Method for Varray COUNT Method for Nested Table

Database PL/SQL Language Reference, Release 19c

PL/SQL Collections and Records

5.10.6.1 COUNT Method for VarrayFor a varray, COUNT always equals LAST. If you increase or decrease the size of a varray (with the … EXTEND or TRIM method), the value of COUNT changes. Example 5-28 COUNT and LAST Values for Varray … This example shows the values of COUNT and LAST for a varray after initialization with four elements

Data Provider for .NET Developer's Guide, Release 19c

Count

Count… Declaration // C# public int Count { get; } Property Value Type: System.Int32 See Also

Data Provider for .NET Developer's Guide, Release 19c

Count

Count# public override int Count {get;} Property Value The number of OracleParameter objects. Implements

Data Provider for .NET Developer's Guide, Release 19c

Count

CountDeclaration // C# public int Count { get; } Property Value Type: System.Int32 See Also

SQL Tuning Guide, Release 19c

Glossary

endpoint repeat count(bucket) in the histogram. By using the repeat count, the optimizer can obtain accurate estimates for almost popular values.

Pro*COBOL Programmer's Guide, Release 19c

ANSI Dynamic SQL

COUNTThe total number of bind variables.

Pro*COBOL Programmer's Guide, Release 19c

ANSI Dynamic SQL

COUNTThe number of bind (input) or define (output) variables.

Database PL/SQL Language Reference, Release 19c

PL/SQL Collections and Records

5.10.6.2 COUNT Method for Nested TableFor a nested table, COUNT equals LAST unless you delete elements from the middle of the nested … table, in which case COUNT is smaller than LAST. Example 5-29 COUNT and LAST Values for Nested Table … This example shows the values of COUNT and LAST for a nested table after initialization with four

Database Utilities, Release 19c

ADRCI: ADR Command Interpreter

19.9.9.3 COUNT… Restrictions The following restrictions apply when you use the COUNT function in the SELECT … the number of incidents for which flood_controlled is 0 (zero): select count(*) from incident where … -600: select count(*) from problem where problem_key like '%ORA-600%'; Parent topic: SELECT

Database SQL Language Reference, 12c Release 1 (12.1)

COUNT

COUNTinformation on syntax, semantics, and restrictions Purpose COUNT returns the number of rows returned by the … windowing_clause are not allowed. If you specify expr, then COUNT returns the number of rows where expr is not … . You can count either all rows, or only distinct values of expr. If you specify the asterisk … (*), then

OLAP Expression Syntax Reference, Release 19c

OLAP Functions

2.5 COUNTCOUNT tallies the number of data values identified by a selection of members in a Time dimension … be useful for calculations on fiscal and nonstandard hierarchies. Return Value NUMBER Syntax COUNT

Oracle Call Interface Programmer's Guide, Release 19c

Database Advanced Queuing and Publish-Subscribe Functions

count (IN)The number of elements in the subscription handle array.

Oracle Call Interface Programmer's Guide, Release 19c

Database Advanced Queuing and Publish-Subscribe Functions

count (IN)The number of elements in the subscription handle array.

OLAP DML Reference, Release 19c

OLAP DML Functions: A - K

7.52 COUNTThe COUNT function counts the number of TRUE values of a Boolean expression. It returns 0 (zero … ) when no values of the expression are TRUE. Return Value INTEGER Syntax COUNT( boolean-expression¬† [CACHE] [ dimension...]) Parameters

Database Utilities, 12c Release 1 (12.1)

COUNT

COUNT… Restrictions The following restrictions apply when you use the COUNT function in the SELECT … the number of incidents for which flood_controlled is 0 (zero): select count(*) from incident where … -600: select count(*) from problem where problem_key like '%ORA-600%';

Real Application Security Administration Console (RASADM) User's Guide, Release 19c

Oracle Database Real Application Security Administration Console (RASADM) User's Guide, 19c

Modification Count ReportShows how many modifications there are for each entity for each time period.


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