SAP DB |
Basic Information |
The SAP DB Database System |
Version Notation |
SAP DB Support |
Database Instance Type |
SAP DB OLTP |
SAP liveCache |
SAP DB Document Server |
SAP DB OLAP |
SAP DB E-Catalog |
SAP DB Versions and Database Instance Types |
Database Instances |
Threads |
User Kernel Threads (UKT) |
Pager |
Log Writer |
Server Task |
Timer Task |
Trace Writer Task |
User Task |
Utility Task |
Task State |
Special Thread |
Caches |
Catalog Cache |
I/O Buffer Cache |
Converter |
Data Cache |
Log Queue |
Volumes |
Data Volume |
Data Area |
Log Volume |
Log Area |
Log Segment |
Database Catalog |
Application Data |
Directory Structure of the Database System |
Performance Requirements |
Using Multiple Database Systems |
SAP DB Directories |
Run Directory |
Programs that Are Independent of the Database Software Version |
Programs that Are Dependent on the Database Software Version |
Libraries for the Client Run-time Environment |
Example: SAP DB Directory Structure |
Displaying SAP DB Directories |
Defining the SAP DB Directories |
Database Files |
Log Files |
Classes of Log Files |
Database Trace |
Configuration Files |
Database Parameters |
General Database Parameters |
CACHE_SIZE |
MAXCPU |
MAXUSERTASKS |
RESTART_SHUTDOWN |
Special Database Parameters (Extended) |
_UNICODE |
DEFAULT_CODE |
DEVNO_BIT_COUNT |
JOIN_SEARCH_LEVEL |
REQUEST_TIMEOUT |
SESSION_TIMEOUT |
Multiprocessor Configuration |
Database Tools |
Database Manager |
Database Manager GUI |
Database Manager CLI |
Web DBM |
Architecture of the Database Manager |
DBM Server |
Database Analyzer |
Loader |
Architecture of the Loader |
Loader Server |
Query Tools |
Architecture of the Query Tools |
SAP DB WebDAV GUI |
Architecture of the SAP DB Web Tools |
Web Server |
X Server |
Security Concepts |
Availability |
Log Settings |
Log Mode |
Overwrite Mode for the Log Area |
Backing Up |
Data Backup |
Complete Data Backup |
Incremental Data Backup |
Log Backup |
Automatic Log Backup |
Interactive Log Backup |
Backup History |
Backup ID |
External Backup ID |
Backup Medium |
Group of Parallel Backup Media |
External Backup Tool |
Naming Conventions for Backup Media |
Restartability |
Restore |
User Concept |
SAP DB User Classes |
Database Manager Operator (DBM Operator) |
Authorizations |
User Authorizations |
Operating System User Authorizations |
Database User |
Database User Classes |
SYSDBA |
DBA |
DOMAIN |
RESOURCE |
STANDARD |
User Groups |
The Role Concept |
User Data as Options |
Required Options |
User Data and XUSER |
Using XUSER |
XUSER Options |
Generating XUSER Data in the Background |
XUSER Data |
Lock Behavior |
Lock |
Shared Lock |
Exclusive Lock |
Optimistic Lock |
Requesting and Releasing a Lock |
Isolation Level |
Isolation Level 0 |
Isolation Level 1 or 10 |
Isolation Level 15 |
Isolation Level 2 or 20 |
Isolation Level 3 or 30 |
Phenomena |
Dirty Read |
Non-Repeatable Read |
Phantom |
SAP DB as UNICODE Database |
UNICODE |
Installing a UNICODE-Enabled Database |
Setting the Database Parameter _UNICODE |
Setting Code Attribute UNICODE |
UNICODE and SQL |
Example 1 |
UNICODE in Programming Languages |
Example 2 |
SAP DB Version 7.4 |
SAP DB Improvements Since 1997 |
Technical Specification of SAP DB Version 7.4 |
New Developments in SAP DB Version 7.4 |
Supported Operating Systems and Platforms |
SAP DB Documentation |
Terms |
Operational State |
COMMIT |
Database Console |
Database Name |
Database Session |
Unloading Data |
Loading Data |
Page Pool |
Checking the Database Structures |
Restart |
ROLLBACK |
Savepoint |
Page |
Backup |
Language Support (MapChar Sets) |
SQL Mode |
Timeout Value |
Transaction |
Version File |
Variables |
Reference Manual: SAP DB 7.4 |
Concepts |
Users and User Groups |
Code Attribute |
UNICODE |
Code tables |
ASCII code |
EBCDIC code |
Database Catalog/Application Data |
Database procedure |
Database Session |
Data integrity |
Data Type |
BOOLEAN |
Date value |
LONG column |
NULL value |
Special NULL value |
Number |
Character String |
Timestamp value |
Time value |
Index |
Parameter |
Privilege |
Role |
SERIAL |
Column |
SQL Mode |
Subtransaction |
Synonym |
Table |
Transaction |
Trigger |
Domain |
Basic Elements |
Character |
Digit |
Letter |
Extended letter |
hex_digit |
language_specific_character |
Special character |
Literal (literal) |
String Literal (string_literal) |
hex_literal |
hex_digit_seq |
Numeric Literal (numeric_literal) |
Fixed point literal |
Sign |
Digit sequence |
Floating point literal |
Mantissa |
Exponent |
Unsigned integer |
Integer |
Token |
Regular token |
Keyword |
Not reserved keyword |
Reserved keyword |
Identifier |
Simple Identifier (simple_identifier) |
First character |
Identifier tail character |
Underscore |
Double quotes |
Special Identifier (special_identifier) |
Delimiter token |
Names |
Alias name |
usergroup name |
User name |
Constraint name |
Name of a database procedure (dbproc_name) |
Domain name |
Owner |
Result table name |
Index name |
Indicator name |
Mapchar Set Name (mapchar_set_name) |
Password |
Parameter name |
Privilege type (privilege) |
Name of a referential constraint (referential_constraint_name) |
Reference name |
Role Name (role_name) |
Sequence name |
Column name |
Synonym name |
Table name |
Trigger Name (trigger_name) |
Column specification (column_spec) |
Parameter specification (parameter spec) |
Specifying values (extended value spec) |
Specifying Values (value_spec) |
Date and Time Format (datetimeformat) |
Specifying a string (string spec) |
Specifying a Key (key_spec) |
Expression |
factor |
Predicate (predicate) |
BETWEEN predicate (between_predicate) |
Boolean predicate (bool_predicate) |
Comparison Predicate (comparison_predicate) |
Comparison operators (comp_op) |
Comparison operators (equal_or_not) |
DEFAULT predicate |
EXISTS Predicate (exists_predicate) |
IN Predicate (in_predicate) |
JOIN Predicate (join_predicate) |
LIKE Predicate (like_predicate) |
Pattern element |
match_string |
match_set |
NULL predicate |
Quantified Predicate (quantified_predicate) |
Quantifier |
ROWNO Predicate (rowno_predicate) |
SOUNDS predicate |
Search Condition (search_condition) |
Boolean factor |
Functions: Overview |
Function (function_spec) |
Arithmetic function |
ABS(a) |
CEIL(a) |
EXP(a) |
FIXED(a,p,s) |
FLOAT(a,s) |
FLOOR(a) |
INDEX(a,b,p,s) |
LENGTH(a) |
LN(a) |
LOG(a,b) |
NOROUND(a) |
PI |
POWER(a,n) |
ROUND(a,n) |
SIGN(a) |
SQRT(a) |
TRUNC(a,n) |
Trigonometric function |
String Function (string_function) |
ALPHA(x,n) |
ASCII/EBCDIC(x) |
EXPAND(x,n) |
GET_OBJECTNAME(x,o) |
GET_OWNER(x,o) |
INITCAP(x) |
LFILL(x,a,n) |
LPAD(x,a,y,n) |
LTRIM(x,y) |
MAPCHAR(x,n,i) |
REPLACE(x,y,z) |
RFILL(x,a,n) |
RPAD(x,a,y,n) |
RTRIM(x,y) |
SOUNDEX(x) |
SUBSTR(x,a,b) |
TRANSLATE(x,y,z) |
TRIM(x,y) |
UPPER/LOWER(x) |
Concatenation (concatenation) |
Date function |
ADDDATE/SUBDATE(t,a) |
DATEDIFF(t,s) |
DAYNAME/MONTHNAME(t) |
DAYOFWEEK/WEEKOFYEAR/DAYOFMONTH/DAYOFYEAR(t) |
MAKEDATE(a,b) |
date_or_timestamp_expression |
Time Function (time_function) |
ADDTIME/SUBTIME(t,a) |
MAKETIME(h,m,s) |
TIMEDIFF(t,s) |
hours/minutes/seconds |
Time expression |
Time or timestamp expression |
Extraction function |
DATE(a) |
HOUR/MINUTE/SECOND(t) |
MICROSECOND(a) |
TIME(a) |
TIMESTAMP(a,b) |
YEAR/MONTH/DAY(t) |
Special Function (special_function) |
DECODE(x,y(i),...,z) |
GREATEST/LEAST(x,y,...) |
VALUE(x,y,...) |
General CASE Function (searched_case_function) |
Simple CASE Function (simple_case_function) |
Conversion Function (conversion_function) |
CHAR(a,t) |
CHR(a,n) |
HEX(a) |
HEXTORAW(a) |
NUM(a) |
Set Function (set_function_spec) |
DISTINCT Function (distinct_function) |
ALL function |
Set function name |
AVG |
COUNT |
MAX/MIN |
STDDEV |
SUM |
VARIANCE |
SQL Statement: Overview |
Comment (sql_comment) |
Example Tables |
customer |
hotel |
room |
reservation |
Data definition |
CREATE TABLE Statement (create_table_statement) |
SAMPLE definition |
Column Definition (column_definition) |
Data Type (data_type) |
CHAR[ACTER]![Leaving Level 8 Node CHAR[ACTER]](../../images/1x1.gif) |
VARCHAR |
LONG[VARCHAR]![Leaving Level 8 Node LONG[VARCHAR]](../../images/1x1.gif) |
BOOLEAN |
FIXED |
FLOAT |
INT[EGER]![Leaving Level 8 Node INT[EGER]](../../images/1x1.gif) |
SMALLINT |
DATE |
TIME |
TIMESTAMP |
Memory requirements of a column value per data types |
Column Attributes (column_attributes) |
DEFAULT Specification (default_spec) |
CONSTRAINT definition (constraint_definition) |
Referential CONSTRAINT definition (referential_constraint_defini |
DELETE rule |
CASCADE dependency |
Reference cycle |
Matching row |
Key Definition (key_definition) |
UNIQUE Definition (unique_definition) |
DROP TABLE statement |
CASCADE option |
ALTER TABLE statement |
ADD Definition (add_definition) |
ALTER definition |
COLUMN change definition |
DROP definition |
MODIFY definition |
RENAME TABLE statement |
RENAME COLUMN statement |
EXISTS TABLE statement |
CREATE DOMAIN statement |
DROP DOMAIN statement |
CREATE SEQUENCE Statement (create_sequence_statement) |
DROP SEQUENCE statement |
CREATE SYNONYM statement |
DROP SYNONYM statement |
RENAME SYNONYM statement |
CREATE VIEW Statement (create_view_statement) |
Complex view table |
Updateable View Table |
INSERT Privilege for the Owner of the View Table |
UPDATE privilege for the owner of the view table |
DELETE privilege for the owner of the view table |
Updateable join view table |
DROP VIEW statement |
RENAME VIEW statement |
CREATE INDEX Statement (create_index_statement) |
DROP INDEX Statement (drop_index_statement) |
ALTER INDEX Statement (alter_index_statement) |
RENAME INDEX statement |
COMMENT ON Statement (comment_on_statement) |
CREATE DBPROC Statement (create_dbproc_statement) |
routine |
statement |
General CASE Statement (searched_case_statement) |
Simple CASE Statement (simple_case_statement) |
DROP DBPROC statement |
CREATE TRIGGER Statement (create_trigger_statement) |
DROP TRIGGER statement |
Authorization |
CREATE USER Statement (create_user_statement) |
User mode |
CREATE USERGROUP Statement (create_usergroup_statement) |
Usergroup name |
DROP USER statement |
DROP USERGROUP statement |
ALTER USER Statement (alter_user_statement) |
ALTER USERGROUP Statement (alter_usergroup_statement) |
RENAME USER Statement (rename_user_statement) |
RENAME USERGROUP statement |
GRANT USER Statement (grant_user_statement) |
GRANT USERGROUP Statement (grant_usergroup_statement) |
ALTER PASSWORD statement |
CREATE ROLE Statement (create_role_statement) |
DROP ROLE Statement (drop_role_statement) |
GRANT Statement (grant_statement) |
Privilege specification (priv_spec) |
grantee |
REVOKE Statement (revoke_statement) |
Data Manipulation |
INSERT Statement (insert_statement) |
Data type of the target column and inserted value |
Join View Table in INSERT Statement |
QUERY Expression in INSERT Statement |
DUPLICATES clause |
Constraint Definition in INSERT Statement |
Trigger in INSERT Statement |
Extended expression |
SET INSERT clause |
UPDATE Statement |
SET UPDATE clause |
Column combination for a given column of a join view table |
DELETE statement |
NEXT STAMP statement |
CALL Statement (call_statement) |
Data Query |
QUERY statement |
Named/Unnamed Result Table |
DECLARE CURSOR statement |
Recursive DECLARE CURSOR statement |
SELECT Statement (named_select_statement) |
SELECT Statement (select_statement) |
QUERY expression (query expression) |
QUERY term (query_term) |
QUERY expression (named query expression) |
QUERY term (named query term) |
QUERY specification (query_spec) |
DISTINCT function (distinct spec) |
Selected Column (select_column) |
QUERY specification (named_query_spec) |
Table expression |
FROM clause |
FROM TABLE specification |
joined_table |
WHERE Clause (where_clause) |
GROUP Clause (group_clause) |
HAVING clause |
Subquery |
Correlated Subquery |
Scalar Subquery (scalar_subquery) |
ORDER Clause (order_clause) |
UPDATE Clause (update_clause) |
LOCK Option (lock_option) |
OPEN CURSOR statement |
FETCH statement |
CLOSE statement |
SINGLE SELECT statement |
EXPLAIN Statement (explain_statement) |
Transaction |
CONNECT Statement (connect_statement) |
SET Statement (set_statement) |
COMMIT Statement (commit_statement) |
ROLLBACK Statement (rollback_statement) |
SUBTRANS Statement (subtrans_statement) |
LOCK Statement(lock_statement) |
ROW specification (row spec) |
UNLOCK Statement (unlock_statement) |
RELEASE Statement (release_statement) |
Statistics |
UPDATE STATISTICS Statement (update_statistics_statement) |
MONITOR Statement (monitor_statement) |
Restrictions |
Syntax List |
Syntax Notation |
add_definition |
alias_name |
all_function |
alter_definition |
alter_index_statement |
alter_password_statement |
alter_table_statement |
alter_user_statement |
alter_usergroup_statement |
argument |
arithmetic_function |
assignment_statement |
between_predicate |
bool_predicate |
boolean_factor |
boolean_term |
call_statement |
cascade_option |
case_else_clause |
case_function |
case_statement |
character |
close_statement |
column_attributes |
column_change_definition |
column_definition |
column_list |
column_name |
column_spec |
comment |
comment_on_statement |
commit_statement |
comp_op |
comparison_predicate |
connect_option |
connect_statement |
constraint_definition |
constraint_name |
conversion_function |
create_dbproc_statement |
create_domain_statement |
create_index_statement |
create_role_statement |
create_sequence_statement |
create_synonym_statement |
create_table_statement |
create_table_temp |
create_trigger_statement |
create_user_statement |
create_usergroup_statement |
create_view_statement |
data_type |
date_function |
date_or_timestamp_expression |
datetimeformat |
dbproc_name |
declare_cursor_statement |
default_predicate |
default_spec |
delete_rule |
delete_statement |
Delimiter token |
derived_column |
digit |
digit_sequence |
distinct_function |
distinct_spec |
domain_name |
double_quotes |
drop_dbproc_statement |
drop_definition |
drop_domain_statement |
drop_index_statement |
drop_role_statement |
drop_sequence_statement |
drop_synonym_statement |
drop_table_statement |
drop_trigger_statement |
drop_user_statement |
drop_usergroup_statement |
drop_view_statement |
duplicates_clause |
equal_or_not |
exists_predicate |
exists_table_statement |
explain_statement |
exponent |
expression |
expression_list |
extended_expression |
extended_letter |
extended_value_spec |
extraction_function |
factor |
fetch_statement |
final_select |
first_character |
first_password_character |
fixed_point_literal |
floating_point_literal |
formal_parameter |
from_clause |
from_table_spec |
function_spec |
grant_statement |
grant_user_statement |
grant_usergroup_statement |
granted_usergroups |
granted_users |
grantee |
group_clause |
having_clause |
hex_digit |
hex_digit_seq |
hex_literal |
hours |
identifier |
identifier_tail_character |
if_statement |
in_predicate |
index_name |
indicator_name |
initial_select |
insert_expression |
insert_statement |
integer |
join_predicate |
join_spec |
joined_table |
key_definition |
key_or_not_null_spec |
key_spec |
key_word |
language_specific_character |
letter |
like_expression |
like_predicate |
literal |
local_variable |
local_variable_list |
local_variables |
lock_option |
lock_spec |
lock_statement |
mantissa |
mapchar_set_name |
match_char |
Match set |
match_string |
minutes |
modify_definition |
monitor_statement |
named_query_expression |
named_query_primary |
named_query_spec |
named_query_term |
named_select_statement |
new_index_name |
new_table_name |
next_stamp_statement |
not_reserved_key_word |
null_predicate |
numeric_literal |
object_spec |
old_index_name |
old_table_name |
open_cursor_statement |
order_clause |
outer_join_inidicator |
owner |
parameter_name |
parameter_spec |
password |
pattern_element |
position |
predicate |
priv_spec |
privilege |
procedure_name |
quantified_predicate |
quantifier |
query_expression |
query_primary |
query_spec |
query_statement |
query_term |
recursive_declare_cursor_statement |
recursive_select |
reference_name |
referenced_column |
referenced_table |
referencing_column |
referential_constraint_definition |
referential_constraint_name |
regular_token |
release_statement |
rename_column_statement |
rename_index_statement |
rename_synonym_statement |
rename_table_statement |
rename_user_statement |
rename_usergroup_statement |
rename_view_statement |
reserved_key_word |
result_column_name |
result_table_name |
revoke_statement |
role_name |
rollback_statement |
routine |
routine_sql_statement |
row_spec |
rowno_column |
rowno_predicate |
sample_definition |
scalar_subquery |
search_and_result_spec |
search_condition |
searched_case_function |
searched_case_statement |
searched_case_when_clause |
seconds |
select_column |
select_statement |
sequence_name |
set_function_name |
set_function_spec |
set_insert_clause |
set_statement |
set_update_clause |
sign |
simple_case_function |
simple_case_statement |
simple_case_when_clause |
simple_identifier |
single_select_statement |
sort_spec |
sound_predicate |
source_user |
special_character |
special_function |
special_identifier |
special_identifier_character |
sql_comment |
stamp_column |
statement |
statement_list |
string_function |
string_literal |
string_spec |
subquery |
subtrans_statement |
synonym_name |
table_columns |
table_description_element |
table_expression |
table_name |
term |
time_expression |
time_or_timestamp_expression |
time_function |
trigger_event |
trigger_name |
trigonometric_function |
underscore |
unique_definition |
unlock_statement |
unsigned_integer |
update_clause |
update_statement |
update_statistics_statement |
user_mode |
user_name |
usergroup_mode |
usergroup_name |
value_spec |
variable_name |
where_clause |
while_statement |
ORACLE SQL Mode: SAP DB 7.4 |
General Differences |
SQL Syntax Elements |
Schema Object |
Name |
Namespace |
Access to Objects |
Integer |
Number |
Data Type |
Pseudo Column |
Operator |
Function |
Format |
SQL Statements |
alter_cluster_statement |
alter_database_statement |
alter_function_statement |
alter_index_statement |
alter_package_statement |
alter_procedure_statement |
alter_profile_statement |
alter_resource_cost_statement |
alter_role_statement |
alter_rollback_segment_statement |
alter_sequence_statement |
alter_snapshot_statement |
alter_snapshot_log_statement |
alter_system_statement |
alter_table_statement |
alter_tablespace_statement |
alter_trigger_statement |
alter_user_statement |
alter_view_statement |
analyze_statement |
audit_statement |
commit_statement |
constraint_clause |
create_cluster_statement |
create_controlfile_statement |
create_database_statement |
create_database_link_statement |
create_function_statement |
create_index_statement |
create_package_statement |
create_package_body_statement |
create_procedure_statement |
create_profile_statement |
create_rollback_segment_statement |
create_schema_statement |
create_sequence_statement |
create_snapshot_statement |
create_snapshot_log_statement |
create_synonym_statement |
create_table_statement |
create_tablespace_statement |
create_trigger_statement |
create_user_statement |
create_view_statement |
declare_statement |
declare_table_statement |
delete_statement |
describe_statement |
drop_cluster_statement |
drop_database_link_statement |
drop_function_statement |
drop_index_statement |
drop_procedure_statement |
drop_profile_statement |
drop_rollback_segment_statement |
drop_snapshot_statement |
drop_snapshot_log_statement |
drop_table_statement |
drop_tablespace_statement |
drop_trigger_statement |
drop_view_statement |
execute_statement |
explain_plan_statement |
grant_statement |
insert_statement (embedded SQL) |
lock_table_statement |
noaudit_statement |
rename_statement |
revoke_statement |
rollback_statement |
select_statement |
set_transaction_statement |
truncate_statement |
update_statement |
System Tables |
Error Messages |
System Tables: SAP DB 7.4 |
General Information |
Database Terms |
A-C |
D-H |
I-R |
S |
T |
U-Z |
Evaluating System Tables |
COLUMNS |
CONNECTEDUSERS |
CONNECTPARAMETERS |
CONSTRAINTS |
DBPROCEDURES |
DBPROCPARAMS |
DOMAINCONSTRAINTS |
DOMAINS |
FOREIGNKEYCOLUMNS |
FOREIGNKEYS |
INDEXCOLUMNS |
INDEXES |
LOCKS |
MAPCHARSETS |
ROLEPRIVILEGES |
ROLES |
SEQUENCES |
SESSION_ROLES |
SYNONYMS |
TABLEPRIVILEGES |
TABLES |
TRIGGERS |
USERS |
VERSIONS |
VIEWCOLUMNS |
VIEWDEFS |
VIEWS |
Definitions of the System Tables |
ACTIVECONFIGURATION |
CACHESTATISTICS |
COLUMNS |
COMMANDCACHESTATISTICS |
COMMANDSTATISTICS |
CONNECTEDUSERS |
CONNECTPARAMETERS |
CONSTRAINTS |
DATAVOLUMES |
DBPARAMETERS |
DBPROCEDURES |
DBPROCPARAMS |
DOMAINCONSTRAINTS |
DOMAINS |
FOREIGNKEYCOLUMNS |
FOREIGNKEYS |
HOTSTANDBYCOMPONENT |
HOTSTANDBYGROUP |
INDEXCOLUMNS |
INDEXES |
INDEXSTATISTICS |
INSTANCE |
LOCKLISTSTATISTICS |
LOCKS |
LOGVOLUMES |
MAPCHARSETS |
MEMORYALLOCATORSTATISTICS |
MONITOR |
MONITOR_CACHES |
MONITOR_LOAD |
MONITOR_LOCK |
MONITOR_LOG |
MONITOR_LONG |
MONITOR_PAGES |
MONITOR_ROW |
MONITOR_TRANS |
OPTIMIZERINFORMATION |
OPTIMIZERSTATISTICS |
PACKAGES |
ROLEPRIVILEGES |
ROLES |
SEQUENCES |
SERVERDBSTATISTICS |
SESSION_ROLES |
SYNONYMS |
TABLEPRIVILEGES |
TABLES |
TABLESTATISTICS |
TRANSACTIONS |
TRIGGERS |
USERS |
USERSTATISTICS |
VERSION |
VERSIONS |
VIEWCOLUMNS |
VIEWDEFS |
VIEWS |
Optimizer: SAP DB 7.4 |
Factors that Influence the Processing of an SQL Statement |
Runtime Improvement for SQL Applications |
Search Condition |
Equality Condition |
Area Condition |
IN Condition |
LIKE Condition |
Search Strategy |
Sequential Search |
Search Conditions for Key Columns |
Search Conditions for Inverted Columns |
Examples: Search Conditions for Inverted Columns |
Search Conditions for UPDATE Statements |
Cost Determination |
Search Conditions Linked with OR |
Postponement of the Search to the FETCH Time |
Join |
List of All Search Strategies |
CATALOG KEY ACCESS |
CATALOG SCAN |
CATALOG SCAN USING USER EQUAL CONDITION |
DIFFERENT STRATEGIES FOR OR-TERMS |
EQUAL CONDITION FOR INDEX |
EQUAL CONDITION FOR INDEX (SUBQ) |
EQUAL CONDITION FOR KEY COLUMN |
EQUAL CONDITION FOR KEY COLUMN (SUBQ) |
IN CONDITION FOR INDEX |
IN CONDITION FOR KEY COLUMN |
JOIN VIA INDEXED COLUMN |
JOIN VIA KEY COLUMN |
JOIN VIA KEY RANGE |
JOIN VIA MULTIPLE INDEXED COLUMNS |
JOIN VIA MULTIPLE KEY COLUMNS |
JOIN VIA RANGE OF MULTIPLE INDEXED COL. |
JOIN VIA RANGE OF MULTIPLE KEY COLUMNS |
NO RESULT SET POSSIBLE |
NO STRATEGY NOW (ONLY AT EXECUTION TIME) |
RANGE CONDITION FOR KEY COLUMN |
RANGE CONDITION FOR KEY COLUMN (SUBQ) |
RANGE CONDITION FOR INDEX |
RANGE CONDITION FOR INDEX (SUBQ) |
INDEX SCAN |
TABLE SCAN |
EXPLAIN Statement |
EXPLAIN Statement for Joins |
EXPLAIN Statement for Complicated SELECT Statements |
EXPLAIN Statement for SELECT Statements with Subqueries |
Entries in the Column STRATEGY |
Terms and Examples |
Inverted Column |
Inversion List |
Examples |
example |
ind |
indf |
invcolumn1 |
invcolumn2 |
one |
ten1 |
ten2 |
Messages: SAP DB 7.4 |
Introduction |
System messages |
Error messages |
Number Ranges |
From -1 to -699 |
-1: Duplicate key in index |
-8: Execution failed, parse again |
-20: Duplicat key |
-25: Duplicate secondary key |
-30: Integrity violation |
-32: View violation |
-35: Referential integrity violated |
-36: Foreign key integrity violation |
-40: Lock collision |
-50: Lock request timeout |
-51: Lock request timeout |
-54: Lock collision |
-60: Work rolled back |
-65: Work rolled back |
-70: Session inactivity timeout (work rolled back) |
-71: Session terminated by shutdown (work rolled back) |
-75: Too many SQL statements (work rolled back) |
-101: SQL statement not available in this DB mode |
-102: SQL statement cancelled |
-103: SQL statement not available for this application |
-104: DBM command impossible at this time |
-106: Table unloaded or content deleted |
-107: SQL statement not allowed for this instance |
-108: Table or index dropped or content deleted |
-111: Incompatible incremental backup |
-115: Table is read only |
-123: No more log to save |
-530: Referential integrity violated |
-602: System error |
From -700 to -899 |
-702: Missing variable address in SQLDA |
-703: Duplicate FETCH statement for same select in program |
-706: SQL statement too long (buffer overflow) |
-707: Invalid CONNECT statement syntax |
-708: SERVERDB system not available |
-709: Connect failed, check SERVERDB |
-710: Missing select PARSID |
-711: Implicit CONNECT: missing user or SERVERDB |
-712: Too many parameters, SQLMAX too small |
-715: Missing username or password for connect |
-719: Unknown LOCALSYSUSER.SYSPROFILE table |
-720: SQLCODE <no> comes from SYSPROFILE command |
-721: Macro not initiated, no SQLCHECK |
-724: Duplicate substructure name |
-729: Source code may be truncated |
-730: Nested comment not closed |
-731: Component name too |
-732: Index of component out of |
-733: Variable is declared as a pointer |
-734: Pointer variable not allowed here |
-735: No syntax check for CONNECT command |
-740: Array size mismatch |
-743: Input string too long |
-750: FFETCH or ARRAY-FETCH and FETCH mix not allo |
-751: Numeric input parameter overflow |
-752: Session already connected |
-753: Output parameter with CONST type |
-756: Different SQLMODEs not allowed |
-758: Include file exists on disk |
-759: Include file produced by user |
-760: Memory allocation failed |
-762: EXEC ORACLE command has been deleted |
-763: Variable not allowed as ARRAY |
-767: Unterminated C string |
-768: Invalid escape value |
-769: Pointer component not allowed |
-770: Macro in FETCH set SQLOPT="-B 0" |
-771: LONG column exists in table definition |
-772: Multibyte char set not allowed |
-773: Datafile open error |
-774: Datafile write error |
-775: Datafile read error |
-776: Datafile close error |
-777: Conversion from UNICODE impossible |
-778: Conversion to UNICODE impossible |
-801: Input parameter cannot be NULL value |
-802: Invalid numeric input parameter value |
-804: Parameter list too long |
-805: Program must be precompiled |
-806: DB session number not allowed |
-807: Connection down, session released |
-808: Not yet implemented |
-809: Missing indicator variable, output parameter |
-811: Numeric output parameter overflow |
-812: Parameter list too short |
-813: SERVERDB must be restarted |
-814: Trace file close error |
-815: Trace file open error |
-816: Trace file write error |
-817: Incompatible data types |
-818: Missing macro parameter initialization |
-819: Paramter in SQL statement not allowed |
-820: Invalid declare statement |
-822: Invalid constant definition |
-823: Integer too large, greater than 32767 |
-824: Statement in conflict with COMPATIBLE option |
-825: Duplicate field name in record |
-826: Duplicate statement name |
-827: Duplicate type definition |
-828: Duplicate variable name |
-829: File close error |
-830: File open error |
-831: File read error |
-832: File write error |
-833: Illegal INCLUDE position |
-834: INCLUDEs must not be nested |
-835: INCLUDE file open error |
-836: Invalid C preprocessor command |
-837: Data definition not allowed |
-838: Invalid declarator |
-839: Invalid macro value |
-840: Invalid numeric macro value |
-841: Invalid precompiler option |
-842: Parameter and indicator do not match |
-843: Invalid parameter name |
-844: Invalid record name |
-845: Invalid SQL statement |
-846: Invalid statement in section |
-847: Invalid type definition |
-848: Invalid unsigned integer |
-849: Invalid data definition |
-850: Statement termination expected |
-851: Missing input file name |
-852: Missing program file |
-853: Precompiler syntax check only |
-854: Parameters must be question marks |
-855: SQL variable must be an array |
-856: Invalid loop parameter value |
-857: Missing SERVERDB |
-858: Storage class not allowed |
-859: Number of columns < number of parameters |
-860: Too many constants declared |
-870: Too many type definitions |
-871: Too many variable definitions |
-872: Number of columns > number of parameters |
-873: Unknown constant name |
-874: Unknown cursor name |
-876: Unknown macro number |
-877: Unknown parameter name |
-878: Unknown record name |
-879: Unknown precompiler statement |
-880: Unknown statement name |
-881: Unknown type name |
-882: Missing user name for connect |
-883: Invalid runtime options |
-884: Missing indicator variable |
-885: Variable may be truncated |
-886: DECLARE SECTION BEGIN or END missing |
-887: Too long WHENEVER action |
-889: Input line longer than 512 characters |
-890: Input line longer than right margin |
-892: Variable may be overflow |
-893: Too many hostvariables |
-894: Trace parameter structure not allowed |
-895: Whole table my be deleted or updated |
-899: Error unknown |
From -900 to -999 |
-900: Data area full |
-901: Log full |
-902: I/O error |
-903: Host file I/O error |
-904: Space for result tables exhausted |
-907: Space for user session exhausted |
-910: COSTLIMIT for this user exhausted |
-911: Work rolled back |
-913: Lock request timeout |
-914: New volume not accessible |
-915: No more memory |
-917: Save/restore write process crash - I/O error |
-918: Stack overflow |
-942: Unknown table name |
-955: Duplicate name |
From -1000 to -1999 |
-1000: Too many lock requests |
-1001: Too many lock objects specified |
-1002: Too many columns |
-1003: Too many buffers requested |
-1004: Too many correlated columns |
-1005: Too many monadic operators |
-1006: Too may variables |
-1007: Parameter list too long |
-1008: Too many or too few host variables for output |
-1009: Too many named indexes for this table |
-1010: Too many volumes |
-1011: Too many correlated tables |