Hp Neoview SQL Manuals

Manuals and User Guides for Hp Neoview SQL. We have 2 Hp Neoview SQL manuals available for free PDF download: Reference Manual

Hp Neoview SQL Reference Manual

Hp Neoview SQL Reference Manual (462 pages)

Brand: Hp | Category: Software | Size: 3.32 MB

Table of Contents

Table of Contents
3
About this Document

23
- Supported Release Version Updates (Rvus)
  23
- Intended Audience
  23
- New and Changed Information in this Edition
  23
- Document Organization
  24
- Notation Conventions
  24
  - General Syntax Notation
    24
- Related Documentation
  26
  - Neoview Customer Library
    26
- Publishing History
  27
- HP Encourages Your Comments
  27
1 Introduction

29
- SQL Language
  29
- Security
  29
  - User Ids and Role
    29
  - Authorization ID
    29
- Data Consistency and Access Options
  30
  - Read Uncommitted
    30
  - Read Committed
    30
  - SERIALIZABLE or REPEATABLE READ
    31
  - Skip Conflict
    31
- Database Integrity and Locking
  31
  - Lock Duration
    31
  - Lock Granularity
    31
  - Lock Mode
    31
  - Lock Holder
    32
- Transaction Management
  32
  - Statement Atomicity
    32
  - User-Defined and System-Defined Transactions
    33
    
    System-Defined Transactions
    33
    
    User-Defined Transactions
    33
  - Rules for DML Statements
    33
  - Effect of AUTOCOMMIT Option
    33
  - Concurrency
    33
  - Concurrent Ddl/Utility Operation and File Access Modes
    33
  - Transaction Access Modes
    35
    
    Operations Effect on Table Timestamps
    35
    
    Read Only
    35
    
    Read Write
    36
  - Transaction Isolation Levels
    36
    
    Read Committed
    36
    
    Read Uncommitted
    36
    
    SERIALIZABLE or REPEATABLE READ
    36
  - Transaction Rollback Mode
    37
- ANSI Compliance and Neoview SQL Extensions
  37
- Neoview SQL Error Messages
  39
2 SQL Statements

41
- Categories
  41
- ALTER MATERIALIZED VIEW Statement
  44
  - Syntax Description of ALTER MATERIALIZED VIEW
    44
  - Considerations for ALTER MATERIALIZED VIEW
    44
- ALTER MVGROUP Statement
  45
  - Considerations for ALTER MVGROUP
    45
  - Example of ALTER MVGROUP
    45
- ALTER SYNONYM Statement
  46
  - Syntax Description of ALTER SYNONYM
    46
  - Considerations
    46
  - Versioning Considerations
    46
  - Example of ALTER SYNONYM
    46
- ALTER TABLE Statement
  47
- ALTER TRIGGER Statement
  50
  - Syntax Description of ALTER TRIGGER
    50
  - Considerations for ALTER TRIGGER
    50
    
    Authorization and Availability Requirements
    50
- ALTER VIEW Statement
  51
  - Syntax Description of ALTER VIEW
    51
  - Example of ALTER VIEW
    51
- BEGIN WORK Statement
  52
  - Examples of BEGIN WORK
    52
- CALL Statement
  53
  - Syntax Description of CALL
    53
  - Considerations for CALL
    53
    
    Required Privileges
    53
    
    Usage Restrictions
    53
    
    Data Conversion of Parameter Arguments
    54
    
    Input Parameter Arguments
    54
    
    Null Input and Output
    54
    
    Output Parameter Arguments
    54
    
    Transaction Semantics
    54
  - Examples of CALL
    54
- COMMIT WORK Statement
  56
  - Considerations for COMMIT WORK
    56
    
    Begin and End a Transaction
    56
    
    Effect of Constraints
    56
  - Example of COMMIT WORK
    56
- CREATE INDEX Statement
  58
- CREATE MATERIALIZED VIEW Statement
  60
- CREATE MVGROUP Statement
  66
  - Example of CREATE MVGROUP
    66
- CREATE SCHEMA Statement
  67
- CREATE SYNONYM Statement
  68
  - Syntax Description of CREATE SYNONYM
    68
  - Considerations
    68
  - Versioning Considerations
    68
  - Example of CREATE SYNONYM
    68
- CREATE TABLE Statement
  69
- CREATE TRIGGER Statement
  81
- Examples of CREATE TRIGGER
  85
  - Before and after Triggers
    85
- CREATE VIEW Statement
  87
- DELETE Statement
  90
- DROP INDEX Statement
  93
- DROP MATERIALIZED VIEW Statement
  94
  - Syntax Description of DROP MATERIALIZED VIEW
    94
  - Example of DROP MATERIALIZED VIEW
    94
- DROP MVGROUP Statement
  95
  - Considerations for DROP MVGROUP
    95
  - Example of DROP MVGROUP
    95
- DROP SCHEMA Statement
  96
- DROP SYNONYM Statement
  97
  - Syntax Description of DROP SYNONYM
    97
  - Considerations
    97
  - Versioning Considerations
    97
  - Example of DROP SYNONYM
    97
- DROP TABLE Statement
  98
- DROP TRIGGER Statement
  99
- DROP VIEW Statement
  100
  - Syntax Description of DROP VIEW
    100
  - Considerations for DROP VIEW
    100
    
    Authorization and Availability Requirements
    100
    
    Example of DROP VIEW
    100
  - EXECUTE Statement
    101
    
    Syntax Description of EXECUTE
    101
    
    Considerations for EXECUTE
    102
    
    Examples of EXECUTE
    102
    
    Scope of EXECUTE
    102
  - EXPLAIN Statement
    104
    
    EXPLAIN Statement Options
    104
    
    Syntax
    104
    
    Case Considerations
    105
    
    Considerations
    105
    
    Formatted [OPTIONS 'F'] Considerations
    105
    
    Number Considerations
    105
    
    Node Listing Information
    106
    
    Normal User [OPTIONS 'N'] Considerations
    106
    
    Plan Summary Information
    106
    
    Expert User [OPTIONS 'E'] Considerations
    108
    
    Machine-Readable [OPTIONS 'M'] Considerations
    110
    
    Example of EXPLAIN Statement Using ODBC
    112
    
    Example of EXPLAIN Statement Using JDBC
    113
  - GRANT Statement
    115
    
    Syntax Description of GRANT
    115
    
    Authorization and Availability Requirements
    116
    
    Considerations for GRANT
    116
    
    Examples of GRANT
    116
    
    Privileges on Views
    116
  - GRANT EXECUTE Statement
    117
    
    Authorization and Availability Requirements
    117
    
    Considerations for GRANT EXECUTE
    117
    
    Syntax Description of GRANT EXECUTE
    117
    
    Examples of GRANT EXECUTE
    118
  - GRANT SCHEMA Statement
    119
    
    Syntax Description of GRANT SCHEMA
    119
    
    Authorization and Availability Requirements
    120
    
    Considerations for GRANT SCHEMA
    120
    
    Examples of GRANT SCHEMA
    120
    
    Schema Privileges and Synonyms
    120
  - INSERT Statement
    121
    
    Syntax Description of INSERT
    121
    
    Authorization Requirements
    123
    
    Considerations for INSERT
    123
    
    Self-Referencing INSERT and BEGIN WORK or AUTOCOMMIT off
    123
    
    Transaction Initiation and Termination
    123
    
    Isolation Levels of Transactions and Access Options of Statements
    124
    
    Requirements for Inserted Rows
    124
    
    Use of a VALUES Clause for the Source Query Expression
    124
    
    Using Compatible Data Types
    124
    
    Examples of INSERT
    125
  - LOCK TABLE Statement
    127
    
    Authorization Requirements
    127
    
    Considerations for LOCK TABLE
    127
    
    Effect of AUTOCOMMIT Option
    127
    
    Modifying Default Locking
    127
    
    Syntax Description of LOCK TABLE
    127
    
    Indexes
    128
  - Examples of LOCK TABLE
    128
- MERGE into Statement
  129
  - Syntax Description of MERGE into
    129
  - Considerations for MERGE into
    129
    
    Upsert Using Single Row
    129
    
    Example
    130
    
    MERGE from One Table into Another
    130
    
    Restrictions
    130
    
    Upsert Using Rowsets
    130
    
    Example
    131
    
    Reflexive Updates
    131
- PREPARE Statement
  132
  - Syntax Description of PREPARE
    132
  - Considerations for PREPARE
    132
    
    Availability of a Prepared Statement
    132
  - Examples of PREPARE
    132
- REVOKE Statement
  134
  - Syntax Description of REVOKE
    134
  - Considerations for REVOKE
    135
    
    Authorization and Availability Requirements
    135
  - Examples of REVOKE
    135
- REVOKE EXECUTE Statement
  136
- REVOKE SCHEMA Statement
  138
- ROLLBACK WORK Statement
  140
  - Considerations for ROLLBACK WORK
    140
    
    Begin and End a Transaction
    140
  - Examples of ROLLBACK WORK
    140
- SELECT Statement
  141
  - Syntax Description of SELECT
    144
  - Considerations for SELECT
    151
    
    Authorization Requirements
    151
    
    Locking Modes
    151
    
    Use of Views with SELECT
    151
    
    AS and ORDER by Conflicts
    152
    
    DISTINCT Aggregate Functions
    152
    
    Join Limits
    152
    
    Object Names in SELECT
    152
    
    Restrictions on Embedded Inserts
    152
    
    Stream Access Restrictions
    152
    
    Examples of Multiple Distinct Aggregates
    153
    
    Limitations of DISTINCT Aggregates
    153
  - Considerations for Select List
    153
  - Considerations for SEQUENCE by
    153
  - Considerations for GROUP by
    153
  - Considerations for SORT by
    154
  - Considerations for ORDER by
    154
  - Considerations for DISTINCT
    154
    
    Characteristics of the UNION Columns
    154
    
    Considerations for UNION
    154
    
    Access Modes and the UNION Operator
    155
    
    GROUP by Clause, HAVING Clause, and the UNION Operator
    155
    
    ORDER by Clause and the UNION Operator
    155
    
    UNION ALL and Associativity
    155
    
    Examples of SELECT
    156
    
    Examples for Embedded INSERT
    161
  - SET SCHEMA Statement
    163
    
    Consideration for SET SCHEMA
    163
    
    Examples of SET SCHEMA
    163
    
    Syntax Description of SET SCHEMA
    163
  - SET TABLE TIMEOUT Statement
    164
    
    Syntax Description of SET TABLE TIMEOUT
    164
    
    Considerations for SET TABLE TIMEOUT
    165
    
    Examples of SET TABLE TIMEOUT
    165
  - SET TRANSACTION Statement
    166
    
    Syntax Description of SET TRANSACTION
    166
    
    Considerations for SET TRANSACTION
    167
    
    Implicit Transactions
    167
    
    Degree of Concurrency
    168
    
    Effect on Utilities
    168
    
    Example of SET TRANSACTION
    168
    
    Explicit Transactions
    168
  - UPDATE Statement
    169
    
    Syntax Description of UPDATE
    169
    
    Authorization Requirements
    171
    
    Conflicting Updates in Concurrent Applications
    171
    
    Considerations for UPDATE
    171
    
    Isolation Levels of Transactions and Access Options of Statements
    171
    
    Transaction Initiation and Termination
    171
    
    Reporting of Updates
    172
    
    Requirements for Data in Row
    172
    
    SET Clause Restrictions and Error Cases
    172
    
    Updating Character Values
    172
    
    Examples of UPDATE
    173
    
    SET on ROLLBACK Considerations
    173
    
    SET on ROLLBACK Restrictions
    173
  - UPDATE STATISTICS Statement
    175
    
    Syntax Description of UPDATE STATISTICS
    175
    
    Authorization and Locking
    177
    
    Considerations for UPDATE STATISTICS
    177
    
    Physical Statistics
    177
    
    Transactions
    177
    
    Using Statistics
    177
    
    Column Lists and Access Plans
    178
    
    Examples of UPDATE STATISTICS
    178
    
    Generating and Clearing Statistics for Columns
    178
3 SQL Utilities

181
- Privileges Required to Execute Utilities
  181
- MAINTAIN Command
  182
  - Syntax Description of MAINTAIN
    182
  - Maintain Mvgroup
    184
  - Examples of MAINTAIN
    184
- POPULATE INDEX Utility
  186
- PURGEDATA Utility
  187
  - Syntax Description of PURGEDATA
    187
  - Considerations for PURGEDATA
    187
  - Examples of PURGEDATA
    187
4 SQL Language Elements

189
- Character Sets
  190
- Columns
  191
  - Column References
    191
  - Derived Column Names
    191
  - Column Default Settings
    191
  - Examples of Derived Column Names
    191
- Constraints
  193
  - Creating, Adding, and Dropping Constraints on SQL Tables
    193
    
    Constraint Names
    193
- Correlation Names
  194
  - Explicit Correlation Names
    194
  - Implicit Correlation Names
    194
  - Examples of Correlation Names
    194
- Database Objects
  195
  - Ownership
    195
- Database Object Names
  196
  - Logical Names for SQL Objects
    196
  - SQL Object Namespaces
    196
- Data Types
  197
  - Comparable and Compatible Data Types
    199
    
    Character Data Types
    199
    
    Datetime Data Types
    199
    
    Interval Data Types
    200
    
    Numeric Data Types
    200
  - Character String Data Types
    200
    
    Considerations for Character String Data Types
    201
  - Datetime Data Types
    202
    
    Considerations for Datetime Data Types
    202
- Interval Data Types
  204
  - Considerations for Interval Data Types
    204
- Numeric Data Types
  205
- Expressions
  208
- Identifiers
  220
  - Regular Identifiers
    220
  - Delimited Identifiers
    220
  - Examples of Identifiers
    220
- Indexes
  221
  - SQL Indexes
    221
- Keys
  222
  - Clustering Keys
    222
  - Index Keys
    222
    
    SQL Index Keys
    222
  - Primary Keys
    222
- Literals
  223
  - Character String Literals
    223
    
    Considerations for Character String Literals
    224
    
    Examples of Character String Literals
    224
  - Datetime Literals
    225
    
    Examples of Datetime Literals
    225
  - Interval Literals
    226
    
    Considerations for Interval Literals
    227
    
    Examples of Interval Literals
    228
  - Numeric Literals
    228
    
    Examples of Numeric Literals
    229
- Null
  230
- Predicates
  233
  - BETWEEN Predicate
    233
    
    Considerations for between
    234
    
    Examples of between
    234
  - Comparison Predicates
    234
    
    Considerations for Comparison Predicates
    235
    
    Examples of Comparison Predicates
    236
  - EXISTS Predicate
    238
    
    Examples of EXISTS
    238
  - IN Predicate
    239
    
    Considerations for in
    239
    
    Examples of in
    240
  - NULL Predicate
    241
    
    Considerations for NULL
    241
    
    Examples of NULL
    242
  - Quantified Comparison Predicates
    242
    
    Considerations for ALL, ANY, some
    243
    
    Examples of ALL, ANY, some
    243
- Privileges
  245
  - Considerations
    245
    
    General Rules for Object-Privilege and Schema-Privilege
    245
    
    Privilege Descriptions for Object-Privilege
    245
    
    General Rules for Column-List
    246
- Schemas
  247
- Search Condition
  248
  - Considerations for Search Condition
    248
    
    Column References
    248
    
    Order of Evaluation
    248
    
    Subqueries
    248
  - Examples of Search Condition
    249
- Subquery
  250
- Tables
  252
- Base Tables and Views
  252
- Example of a Base Table
  252
- Triggers
  253
- Views
  254
  - SQL Views
    254
    
    Example of a View
    254
  - Mvgroups
    254

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Hp Neoview SQL Reference Manual

Hp Neoview SQL Reference Manual (552 pages)

Brand: Hp | Category: Software | Size: 3.75 MB

Table of Contents

Table of Contents
3
About this Document

19
- Intended Audience
  19
- New and Changed Information in this Edition
  19
- Document Organization
  19
- Notation Conventions
  20
  - General Syntax Notation
    20
- Related Documentation
  22
  - Neoview Customer Library
    22
- Publishing History
  24
- HP Encourages Your Comments
  24
1 Introduction

25
- SQL Language
  25
- Security
  25
- Data Consistency and Access Options
  25
  - Read Uncommitted
    26
  - Read Committed
    26
  - SERIALIZABLE or REPEATABLE READ
    26
  - Skip Conflict
    26
- Database Integrity and Locking
  26
  - Lock Duration
    27
  - Lock Granularity
    27
  - Lock Mode
    27
  - Lock Holder
    27
- Transaction Management
  27
  - Statement Atomicity
    28
  - User-Defined and System-Defined Transactions
    28
  - Rules for DML Statements
    29
  - Effect of AUTOCOMMIT Option
    29
  - Concurrency
    29
- Concurrent Ddl/Utility Operation and File Access Modes
  29
- Concurrent Ddl/Utility and DML Operations
  30
- Concurrent DML and DDL Operations
  30
  - Transaction Access Modes
    31
- Operations Effect on Table Timestamps
  31
2 SQL Statements

37
- Categories
  37
- ALTER MATERIALIZED VIEW Statement
  40
- Syntax Description of ALTER MATERIALIZED VIEW
  40
- Considerations for ALTER MATERIALIZED VIEW
  40
- Example of ALTER MATERIALIZED VIEW
  41
- ALTER MVGROUP Statement
  42
- ALTER SYNONYM Statement
  43
- ALTER TABLE Statement
  44
- ALTER TRIGGER Statement
  53
- ALTER VIEW Statement
  54
- BEGIN WORK Statement
  55
  - Considerations for BEGIN WORK
    55
  - Example of BEGIN WORK
    55
- CALL Statement
  56
  - Syntax Description of CALL
    56
  - Considerations for CALL
    56
  - Examples of CALL
    57
- COMMIT WORK Statement
  59
  - Considerations for COMMIT WORK
    59
  - Example of COMMIT WORK
    59
- CREATE INDEX Statement
  60
- CREATE MATERIALIZED VIEW Statement
  63
- CREATE MVGROUP Statement
  69
  - Considerations for MVGROUP
    69
  - Example of CREATE MVGROUP
    69
- CREATE SCHEMA Statement
  70
- CREATE SYNONYM Statement
  71
- CREATE TABLE Statement
  72
- Precedence of Data Types During Suitable Key Searches
  80
- Maximum Row Sizes Available
  87
  - Generating Values for an IDENTITY Column
    88
  - Neoview SQL Extensions to CREATE TABLE
    92
  - Considerations for DISK POOL
    92
  - Examples of CREATE TABLE
    93
  - Examples of CREATE SET TABLE
    94
  - Example of CREATE SET VOLATILE TABLE
    94
  - Examples of CREATE TABLE as
    94
  - CREATE TRIGGER Statement
    96
    
    Syntax Description of CREATE TRIGGER
    96
    
    Considerations for CREATE TRIGGER
    97
    
    Examples of CREATE TRIGGER
    100
  - CREATE VIEW Statement
    102
    
    Syntax Description of CREATE VIEW
    102
    
    Considerations for CREATE VIEW
    103
    
    Examples of CREATE VIEW
    105
  - DELETE Statement
    108
    
    Syntax Description of DELETE
    108
    
    Considerations for DELETE
    110
    
    Examples of DELETE
    111
  - DROP INDEX Statement
    113
    
    Syntax Description of DROP INDEX
    113
    
    Considerations for DROP INDEX
    113
    
    Example of DROP INDEX
    113
  - DROP MATERIALIZED VIEW Statement
    114
    
    Syntax Description of DROP MATERIALIZED VIEW
    114
    
    Authorization and Availability Requirements
    114
    
    Example of DROP MATERIALIZED VIEW
    114
  - DROP MVGROUP Statement
    115
    
    Syntax Description of DROP MVGROUP
    115
    
    Considerations for DROP MVGROUP
    115
    
    Example of DROP MVGROUP
    115
  - DROP SCHEMA Statement
    116
    
    Syntax Description of DROP SCHEMA
    116
    
    Considerations for DROP SCHEMA
    116
    
    Example of DROP SCHEMA
    116
  - DROP SYNONYM Statement
    117
    
    Syntax Description of DROP SYNONYM
    117
    
    Considerations for DROP SYNONYM
    117
    
    Example of DROP SYNONYM
    117
  - DROP TABLE Statement
    118
    
    Syntax Description of DROP TABLE
    118
    
    Considerations for DROP TABLE
    118
    
    Examples of DROP TABLE
    118
  - DROP TRIGGER Statement
    119
  - Syntax Description of DROP TRIGGER
    119
  - Considerations for DROP TRIGGER
    119
  - Example of DROP TRIGGER
    119
- DROP VIEW Statement
  120
  - Syntax Description of DROP VIEW
    120
  - Considerations for DROP VIEW
    120
  - Example of DROP VIEW
    120
- EXECUTE Statement
  121
  - Syntax Description of EXECUTE
    121
  - Considerations for EXECUTE
    122
  - Examples of EXECUTE
    122
- EXPLAIN Statement
  124
  - Syntax Description of EXPLAIN
    124
- EXPLAIN Statement Options
  124
  - Considerations for EXPLAIN
    125
- Plan Summary Information
  126
- Node Listing Information
  127
- Cost Factors of DETAIL_COST Column
  131
  - Example of Explain Statement Using Odbc
    132
  - Example of Explain Statement Using Jdbc
    132
- GET SERVICE Statement
  134
  - Syntax Description of GET SERVICE
    134
  - Considerations for GET SERVICE
    134
  - Examples of GET SERVICE
    134
- GET SERVICE Output
  134
- GRANT Statement
  136
  - Syntax Description of GRANT
    136
  - Considerations for GRANT
    137
  - Examples of GRANT
    137
- GRANT EXECUTE Statement
  138
- GRANT SCHEMA Statement
  140
  - Syntax Description of GRANT SCHEMA
    140
  - Considerations for GRANT SCHEMA
    142
  - Examples of GRANT SCHEMA
    143
- INSERT Statement
  144
  - Syntax Description of INSERT
    144
  - Considerations for INSERT
    145
  - Examples of INSERT
    146
- LOCK TABLE Statement
  149
  - Syntax Description of LOCK TABLE
    149
  - Considerations for LOCK TABLE
    149
  - Examples of LOCK TABLE
    150
- MERGE into Statement
  151
  - Syntax Description of MERGE into
    151
  - Considerations for MERGE into
    151
  - Example of MERGE into
    153
- PREPARE Statement
  154
  - Syntax Description of PREPARE
    154
  - Considerations for PREPARE
    154
  - Examples of PREPARE
    154
- REVOKE Statement
  156
  - Syntax Description of REVOKE
    156
  - Considerations for REVOKE
    157
  - Examples of REVOKE
    157
- REVOKE EXECUTE Statement
  158
- REVOKE SCHEMA Statement
  160
  - Syntax Description of REVOKE SCHEMA
    160
  - Considerations for REVOKE SCHEMA
    162
  - Examples of REVOKE SCHEMA
    162
  - ROLLBACK WORK Statement
    163
    
    Syntax Description of ROLLBACK WORK
    163
    
    Considerations for ROLLBACK WORK
    163
    
    Example of ROLLBACK WORK
    163
  - SELECT Statement
    164
    
    Syntax Description of SELECT
    166
    
    Considerations for SELECT
    173
    
    Considerations for Select List
    175
    
    Considerations for SEQUENCE by
    175
    
    Considerations for GROUP by
    175
    
    Considerations for ORDER by
    176
    
    Considerations for UNION
    176
    
    Examples of SELECT
    178
  - SET SCHEMA Statement
    185
    
    Syntax Description of SET SCHEMA
    185
    
    Consideration for SET SCHEMA
    185
    
    Examples of SET SCHEMA
    185
  - SET TABLE TIMEOUT Statement
    186
    
    Syntax Description of SET TABLE TIMEOUT
    186
    
    Considerations for SET TABLE TIMEOUT
    187
    
    Examples of SET TABLE TIMEOUT
    187
  - SET TRANSACTION Statement
    188
    
    Syntax Description of SET TRANSACTION
    188
    
    Considerations for SET TRANSACTION
    190
    
    Examples of SET TRANSACTION
    192
  - SHOWDDL Statement
    193
    
    Syntax Description of SHOWDDL
    193
    
    Considerations for SHOWDDL
    193
    
    Examples of SHOWDDL
    194
  - TABLE Statement
    197
    
    Considerations for TABLE
    197
    
    Examples of TABLE
    197
  - UPDATE Statement
    198
    
    Syntax Description of UPDATE
    198
    
    Considerations for UPDATE
    200
    
    Examples of UPDATE
    202
  - UPDATE STATISTICS Statement
    204
    
    Syntax Description of UPDATE STATISTICS
    205
    
    Considerations for UPDATE STATISTICS
    207
    
    Examples of UPDATE STATISTICS
    209
  - VALUES Statement
    210
    
    Considerations for VALUES
    210
    
    Examples of VALUES
    210
3 SQL Utilities

211
- Privileges Required to Execute Utilities
  211
- MAINTAIN Command
  212
  - Syntax Description of MAINTAIN
    213
  - Maintain Mvgroup
    217
  - Examples of MAINTAIN
    217
- POPULATE INDEX Utility
  220
- PURGEDATA Utility
  222
  - Syntax Description of PURGEDATA
    222
  - Considerations for PURGEDATA
    222
  - Example of PURGEDATA
    223
- REPLICATE Command
  224
  - Syntax Description of REPLICATE
    225
  - Considerations for REPLICATE
    226
  - Examples of REPLICATE
    230
4 SQL Language Elements

233
- Character Sets
  234
- Columns
  235
  - Column References
    235
  - Derived Column Names
    235
  - Column Default Settings
    236
- Constraints
  237
  - Creating, Adding, and Dropping Constraints on SQL Tables
    237
- Correlation Names
  238
  - Explicit Correlation Names
    238
  - Implicit Correlation Names
    238
  - Examples of Correlation Names
    238
- Cursors
  239
  - ANSI Holdable Cursors in JDBC Client Applications
    239
- Database Objects
  241
  - Ownership
    241
- Database Object Names
  242
  - Logical Names for SQL Objects
    242
  - SQL Object Namespaces
    242
- Data Types
  243
  - Comparable and Compatible Data Types
    245
  - Character String Data Types
    248
  - Datetime Data Types
    250
  - Interval Data Types
    251
  - Numeric Data Types
    253
- Expressions
  255
  - Character Value Expressions
    255
  - Examples of Character Value Expressions
    256
  - Datetime Value Expressions
    257
  - Interval Value Expressions
    261
  - Numeric Value Expressions
    265
  - Examples of Numeric Value Expressions
    268
- Identifiers
  269
  - Regular Identifiers
    269
  - Delimited Identifiers
    269
  - Examples of Identifiers
    269
- Indexes
  271
  - SQL Indexes
    271
- Keys
  272
  - Clustering Keys
    272
  - Syskey
    272
  - Hash Partition Keys
    273
  - Index Keys
    273
  - Primary Keys
    273
- Literals
  274
  - Character String Literals
    274
  - Datetime Literals
    275
  - Interval Literals
    277
  - Considerations for Interval Literals
    278
  - Numeric Literals
    279
- Materialized Views
  281
  - Types of Materialized Views
    281
- Mvgroups
  282
- Null
  283
- Partitions
  285
  - Hash Partition Keys
    285
  - Automatically Creating Partitions
    285
- Predicates
  286
  - BETWEEN Predicate
    286
  - Comparison Predicates
    287
  - EXISTS Predicate
    291
  - IN Predicate
    292
  - LIKE Predicate
    294
  - NULL Predicate
    296
  - Quantified Comparison Predicates
    297
- Privileges
  301
  - Considerations
    301
- Schemas
  304
- Search Condition
  305
  - Considerations for Search Condition
    305
  - Examples of Search Condition
    306
- Subquery
  307
- Synonyms
  309
- Tables
  310
  - Base Tables and Views
    310
  - Example of a Base Table
    310
- Triggers
  311
- Views
  312
  - SQL Views
    312
  - Example of a View
    312
5 SQL Clauses

313
- DEFAULT Clause
  314
  - Examples of DEFAULT
    315
- FORMAT Clause
  316
  - Considerations for Date Formats
    317
  - Considerations for Other Formats
    317
  - Examples of FORMAT
    317
- SAMPLE Clause
  318
  - Considerations for SAMPLE
    319
  - Examples of SAMPLE
    320
  - Cluster Sampling
    320
- SEQUENCE by Clause
  326
  - Considerations for SEQUENCE by
    326
  - Examples of SEQUENCE by
    327
- TRANSPOSE Clause
  329
  - Considerations for TRANSPOSE
    330
  - Examples of TRANSPOSE
    331

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