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authorization and availability requirements , 59
examples of, 59
limits on indexes, 59, 441
syntax diagram of, 58
CREATE MATERIALIZED VIEW statement
considerations for, 62
example of, 64
syntax diagram of, 60
CREATE MVGROUP statement
example of, 66
CREATE MVGROUP statement, syntax description of,
66
CREATE SCHEMA statement
considerations for, 67
examples of, 67
syntax diagram of, 67
CREATE SYNONYM statement, 68
considerations of, 68
example of, 68
syntax diagram of, 68
versioning considerations, 68
CREATE TABLE
Neoview SQL extensions, 77
CREATE TABLE AS statement
considerations for, 73
syntax diagram of, 69
CREATE TABLE LIKE statement
considerations for, 74
syntax diagram of, 69
CREATE TABLE statement
considerations for, 73
DEFAULT clause, 258
examples of, 78, 79
syntax diagram of, 69
CREATE TRIGGER
considerations for, 82
CREATE TRIGGER statement
authorization and availability requirements, 82
CREATE VIEW statement
authorization and availability requirements, 88
examples of, 89
syntax diagram of, 87
updatability requirements, 89
WITH CHECK OPTION within, 88
CREATE VOLATILE INDEX statement
syntax diagram of, 58
CREATE VOLATILE TABLE statement
considerations for, 74
examples of, 78
syntax diagram of, 69
cross join, definition of, 64
CROSS join, description of, 147
CURRENT_DATE function
examples of, 313
syntax diagram of, 313
CURRENT_ROLE function
example of, 314
syntax diagram of, 314
CURRENT_TIME function
examples of, 315
precision specification within, 315
syntax diagram of, 315
CURRENT_TIMESTAMP function
examples of, 312, 316
precision specification within, 312, 316
syntax diagram of, 312, 316
CURRENT_USER function
syntax diagram of, 317
D
Data Definition Language (DDL) statements
summary of, 41
ALTER MATERIALIZED VIEW, 44
ALTER TABLE, 47
ALTER VIEW, 51
BEGIN WORK, 52
COMMIT WORK, 56
CREATE MATERIALIZED VIEW, 60
CREATE TABLE, 69
CREATE VIEW, 87
DROP INDEX, 93
DROP MATERIALIZED VIEW, 94
DROP TABLE, 98
DROP VIEW, 100
GRANT, 115
GRANT EXECUTE, 117
GRANT SCHEMA, 119
LOCK TABLE, 127
MERGE INTO, 129
PREPARE, 132
REVOKE, 134
REVOKE EXECUTE, 136
REVOKE SCHEMA, 138
ROLLBACK WORK, 140
SET SCHEMA, 163
SET TABLE TIMEOUT, 164
SET TRANSACTION, 166
UPDATE STATISTICS, 175
Data Manipulation Language (DML) statements
summary of, 42
DELETE statement, 90
INSERT statement, 121
SELECT statement, 142
UPDATE statement, 169
Data type conversion, CAST expression, 298
Data types
approximate numeric
descriptions of, 205
DOUBLE PRECISION, 206
FLOAT, 206
REAL, 206
character, 200
comparable and compatible, 199
datetime
DATE, 202
TIME, 202
TIMESTAMP, 202
exact numeric
451
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