l_names DBMS_UTILITY.maxname_array; しかし、ほとんどの場合は、独自のアプリケーション固有コレクション型を宣言することになります。さまざまなコレクション型の宣言例を次に示します。 整数のインデックスを設定した数値の連想配列を宣言します。 TYPE numbers_aat I
AI代码解释 System.out.format("The value of "+"the float variable is "+"%f, while the value of the "+"integer variable is %d, "+"and the string is %s",floatVar,intVar,stringVar); 第一个参数“format”是一个格式字符串,指定如何格式化第二个参数“args”中的对象。格式字符串包含纯文本和...
TYPE NumListISVARRAY(20)OFNUMBER; depts NumList :=NumList(10,30,70); BEGIN FORiINdepts.FIRST..depts.LAST LOOP DELETEFROMt_bulk WHEREdepartment_id=depts(i); ENDLOOP; END; DECLARE TYPE NumListISVARRAY(20)OFNUMBER; depts NumList :=NumList(10,30,70);--department numbers BEGIN FORALL iINdepts...
The min(), max(), avg(), and stddev() functions can be used to evaluate an array of numbers. The length() function can be used to provide the size of an array result.Boolean filter expressions help reduce a JSON array to a subset of intended values. A typical filter is $.children...
TYPE TABLE NAME IS TABLE OF ELEMENT_TYPE [NOT NULL] INDEX BY [BINARY_INTEGER|PLS_INTEGER|VARRAY2]; 关键字INDEX BY表示创建一个主键索引,以便引用记录表变量中的特定行。 BINARY_INTEGER的说明 如语句:TYPE NUMBERS IS TABLE OF NUMBER INDEX BY BINARY_INTEGER;其作用是,加了”INDEX BYBINARY_INTEGER ”...
Convert an Oracle Number to a Java String. Negative numbers are represented by a leading "-". No sign is added for positive numbers. The output will always be in fixed decimal format. Parameters: num - Oracle Number in byte array format Returns: fixed point decimal string...
physical reads direct8Number of reads directly from disk, bypassing the buffer cache. For example, in high bandwidth, data-intensive operations such as parallel query, reads of disk blocks bypass the buffer cache to maximize transfer rates and to prevent the premature aging of shared data blocks...
CREATE OR REPLACE PACKAGE errors_pkg AS TYPE emsg_array IS TABLE OF VARCHAR2(2000) INDEX BY BINARY_INTEGER; PROCEDURE regions_pk_error( message IN ANYDATA, error_stack_depth IN NUMBER, error_numbers IN DBMS_UTILITY.NUMBER_ARRAY, error_messages IN EMSG_ARRAY); END errors_pkg ; / パッ...
OGG-00332: Invalid port range ({0}) An invalid range of port numbers is specified for the DYNAMICPORTLIST parameter in the Manager parameter file. Action: Specify a valid range of port numbers. For help with syntax, see the Oracle GoldenGate reference documentation. OGG-00333: Invalid port ...
US/Canada 800-553-2447 Worldwide Support Phone Numbers All Tools FeedbackSave Log in to Save Content Download Print Available Languages Download Options PDF (16.8 MB) View with Adobe Reader on a variety of devices ePub (19.7 MB) View in various apps on iPhone, iPad, Android, Sony Re...