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Constraints
CHECK, 237
description of, 237
FOREIGN KEY, 46, 77, 237
limits, 523
NOT NULL, 237
PRIMARY KEY, 237
CONVERTTIMESTAMP function
examples of, 368
JULIANTIMESTAMP inverse relationship to, 368
syntax diagram of, 368
CONVERTTOHEX function
examples of, 366, 367
syntax diagram of, 366
Correlation names
examples of, 238
purpose of, 238
table reference use of, 238
COS function
examples of, 369
syntax diagram of, 369
COSH function
examples of, 370
syntax diagram of, 370
COUNT function
DISTINCT clause within, 371
examples of, 371
syntax diagram of, 371
COUNT window function
examples of, 495
syntax diagram of, 495
CREATE INDEX statement
authorization requirements , 61
considerations for, 61
example of, 62
limits on indexes, 62, 523
syntax diagram of, 60
volatile index, 60
CREATE MATERIALIZED VIEW statement
authorization, 65
clustering, 66
considerations for, 65
examples of, 67
joins, 67
restrictions for, 67
syntax diagram of, 63
types of materialized views, 65, 281
CREATE MVGROUP statement
authorization requirements, 69
example of, 69
syntax diagram of, 69
CREATE SCHEMA statement
considerations for, 70
example of, 70
reserved schema names, 70
syntax diagram of, 70
CREATE SET TABLE statement
considerations for, 78
examples of, 79, 94
IDENTITY column, 79
restrictions, 79
syntax diagram of, 72
CREATE SYNONYM statement, 71
considerations for, 71
example of, 71
syntax diagram of, 71
CREATE TABLE AS statement
considerations for, 85
examples of, 85, 94
IDENTITY columns, 85
LOAD IF EXISTS, 84
syntax diagram of, 72
CREATE TABLE LIKE statement
considerations for, 82
example of, 82
IDENTITY columns, 82
recalibrating the IDENTITY column, 83
syntax diagram of, 72
CREATE TABLE statement
authorization and availability requirements, 86
calculating row size, 87
considerations for, 78
DEFAULT clause, 314
DISK POOL, 75, 92
examples of , 90, 93
IDENTITY column, 76, 88
limits, 87
Neoview SQL extensions, 92
partitioning, 87
reserved table names, 86
restrictions on IDENTITY columns, 89
STORE BY clause, 74
syntax diagram of, 72
table size, 74
CREATE TRIGGER statement
authorization and availability requirements, 97
considerations for, 97
examples of, 100
recompilation , 99
restrictions, 99
syntax diagram of, 96
types of triggers, 98
CREATE VIEW statement
considerations for, 103
examples of, 105
isolation level guidelines, 103
ORDER BY clause, 104
reserved view names, 103
syntax diagram of, 102
updatability requirements, 103
vertical partition example, 106
WITH CHECK OPTION within, 102
CREATE VOLATILE INDEX statement
syntax diagram of, 60
CREATE VOLATILE TABLE statement
considerations for, 79
examples of, 81, 93
nullable constraints, 81
537
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