org.teiid.metadata.Table.getCardinalityAsFloat()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.teiid.metadata.Table.getCardinalityAsFloat()方法的一些代码示例,展示了Table.getCardinalityAsFloat()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Table.getCardinalityAsFloat()方法的具体详情如下:
包路径:org.teiid.metadata.Table
类名称:Table
方法名:getCardinalityAsFloat

Table.getCardinalityAsFloat介绍

暂无

代码示例

代码示例来源:origin: org.jboss.teiid/teiid-engine

  1. @Override
  2. public float getCardinality(final Object groupID) throws TeiidComponentException, QueryMetadataException {
  3. return ((Table) groupID).getCardinalityAsFloat();
  4. }

代码示例来源:origin: org.teiid/teiid-engine

  1. @Override
  2. public float getCardinality(final Object groupID) throws TeiidComponentException, QueryMetadataException {
  3. return ((Table) groupID).getCardinalityAsFloat();
  4. }

代码示例来源:origin: teiid/teiid

  1. @Override
  2. public float getCardinality(final Object groupID) throws TeiidComponentException, QueryMetadataException {
  3. return ((Table) groupID).getCardinalityAsFloat();
  4. }

代码示例来源:origin: org.teiid.connectors/translator-jdbc

  1. if (useAnyIndexCardinality && !cardinalitySet) {
  2. long cardinality = getCardinality(indexInfo);
  3. tableInfo.table.setCardinality(Math.max(cardinality, (long)tableInfo.table.getCardinalityAsFloat()));

代码示例来源:origin: teiid/teiid

  1. @Test public void testCardinality() {
  2. Table t = new Table();
  3. assertEquals(-1, t.getCardinalityAsFloat(), 0);
  4. t.setCardinality(1000);
  5. assertEquals(1000, t.getCardinalityAsFloat(), 0);
  6. t.setCardinality(100000111000111100l);
  7. assertEquals(100000111000111100l/t.getCardinalityAsFloat(), 1, .01);
  8. }

代码示例来源:origin: teiid/teiid

  1. private String buildTableOptions(Table table) {
  2. StringBuilder options = new StringBuilder();
  3. addCommonOptions(options, table);
  4. if (table.isMaterialized()) {
  5. addOption(options, MATERIALIZED, table.isMaterialized());
  6. if (table.getMaterializedTable() != null) {
  7. addOption(options, MATERIALIZED_TABLE, table.getMaterializedTable().getName());
  8. }
  9. }
  10. if (table.supportsUpdate()) {
  11. addOption(options, UPDATABLE, table.supportsUpdate());
  12. }
  13. if (table.getCardinality() != -1) {
  14. if (table.getCardinality() != table.getCardinalityAsFloat()) {
  15. addOption(options, CARDINALITY, (long)table.getCardinalityAsFloat());
  16. } else {
  17. addOption(options, CARDINALITY, table.getCardinality());
  18. }
  19. }
  20. if (!table.getProperties().isEmpty()) {
  21. for (String key:table.getProperties().keySet()) {
  22. addOption(options, key, table.getProperty(key, false));
  23. }
  24. }
  25. return options.toString();
  26. }

代码示例来源:origin: org.jboss.teiid/teiid-engine

  1. private String buildTableOptions(Table table) {
  2. StringBuilder options = new StringBuilder();
  3. addCommonOptions(options, table);
  4. if (table.isMaterialized()) {
  5. addOption(options, MATERIALIZED, table.isMaterialized());
  6. if (table.getMaterializedTable() != null) {
  7. addOption(options, MATERIALIZED_TABLE, table.getMaterializedTable().getName());
  8. }
  9. }
  10. if (table.supportsUpdate()) {
  11. addOption(options, UPDATABLE, table.supportsUpdate());
  12. }
  13. if (table.getCardinality() != -1) {
  14. if (table.getCardinality() != table.getCardinalityAsFloat()) {
  15. addOption(options, CARDINALITY, (long)table.getCardinalityAsFloat());
  16. } else {
  17. addOption(options, CARDINALITY, table.getCardinality());
  18. }
  19. }
  20. if (!table.getProperties().isEmpty()) {
  21. for (String key:table.getProperties().keySet()) {
  22. addOption(options, key, table.getProperty(key, false));
  23. }
  24. }
  25. return options.toString();
  26. }

代码示例来源:origin: org.teiid/teiid-engine

  1. private String buildTableOptions(Table table) {
  2. StringBuilder options = new StringBuilder();
  3. addCommonOptions(options, table);
  4. if (table.isMaterialized()) {
  5. addOption(options, MATERIALIZED, table.isMaterialized());
  6. if (table.getMaterializedTable() != null) {
  7. addOption(options, MATERIALIZED_TABLE, table.getMaterializedTable().getName());
  8. }
  9. }
  10. if (table.supportsUpdate()) {
  11. addOption(options, UPDATABLE, table.supportsUpdate());
  12. }
  13. if (table.getCardinality() != -1) {
  14. if (table.getCardinality() != table.getCardinalityAsFloat()) {
  15. addOption(options, CARDINALITY, (long)table.getCardinalityAsFloat());
  16. } else {
  17. addOption(options, CARDINALITY, table.getCardinality());
  18. }
  19. }
  20. if (!table.getProperties().isEmpty()) {
  21. for (String key:table.getProperties().keySet()) {
  22. addOption(options, key, table.getProperty(key, false));
  23. }
  24. }
  25. return options.toString();
  26. }

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