为什么下列代码在SQL Plus 中显示不出来
CREATETABLE[schema.]table_name(column_namedatatype[DEFAULTexpression][column_constrai...
CREATE TABLE[schema.]table_name
(
column_name datatype[DEFAULT expression][column_constraint][,...n]
<table_constraint>[,...n]
)
[PCTFREE integer]
[PCTUSED integer]
[INITRANS integer]
[MAXTRANS integer]
[TABLESPACE tablespace_name]
[STORGE storage_clause]
[CLUSTER cluster_name(cluster_cloumn,...n)]
[ENABLE|DISABLE]
[AS subquery] 展开
(
column_name datatype[DEFAULT expression][column_constraint][,...n]
<table_constraint>[,...n]
)
[PCTFREE integer]
[PCTUSED integer]
[INITRANS integer]
[MAXTRANS integer]
[TABLESPACE tablespace_name]
[STORGE storage_clause]
[CLUSTER cluster_name(cluster_cloumn,...n)]
[ENABLE|DISABLE]
[AS subquery] 展开
3个回答
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