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| <h1 title="Package" class="title">Package org.apache.calcite.adapter.csv</h1> |
| <div class="docSummary"> |
| <div class="block">Calcite query provider that reads from CSV (comma-separated value) files.</div> |
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| <th class="colFirst" scope="col">Class</th> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvFilterableTable.html" title="class in org.apache.calcite.adapter.csv">CsvFilterableTable</a></td> |
| <td class="colLast"> |
| <div class="block">Table based on a CSV file that can implement simple filtering.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvProjectTableScanRule.html" title="class in org.apache.calcite.adapter.csv">CsvProjectTableScanRule</a></td> |
| <td class="colLast"> |
| <div class="block">Planner rule that projects from a <a href="../../../../../org/apache/calcite/adapter/csv/CsvTableScan.html" title="class in org.apache.calcite.adapter.csv"><code>CsvTableScan</code></a> scan just the columns |
| needed to satisfy a projection.</div> |
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| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvRules.html" title="class in org.apache.calcite.adapter.csv">CsvRules</a></td> |
| <td class="colLast"> |
| <div class="block">Planner rules relating to the CSV adapter.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvScannableTable.html" title="class in org.apache.calcite.adapter.csv">CsvScannableTable</a></td> |
| <td class="colLast"> |
| <div class="block">Table based on a CSV file.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvSchema.html" title="class in org.apache.calcite.adapter.csv">CsvSchema</a></td> |
| <td class="colLast"> |
| <div class="block">Schema mapped onto a directory of CSV files.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvSchemaFactory.html" title="class in org.apache.calcite.adapter.csv">CsvSchemaFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Factory that creates a <a href="../../../../../org/apache/calcite/adapter/csv/CsvSchema.html" title="class in org.apache.calcite.adapter.csv"><code>CsvSchema</code></a>.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvStreamScannableTable.html" title="class in org.apache.calcite.adapter.csv">CsvStreamScannableTable</a></td> |
| <td class="colLast"> |
| <div class="block">Table based on a CSV file.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvStreamTableFactory.html" title="class in org.apache.calcite.adapter.csv">CsvStreamTableFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Factory that creates a <a href="../../../../../org/apache/calcite/adapter/csv/CsvTranslatableTable.html" title="class in org.apache.calcite.adapter.csv"><code>CsvTranslatableTable</code></a>.</div> |
| </td> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvTable.html" title="class in org.apache.calcite.adapter.csv">CsvTable</a></td> |
| <td class="colLast"> |
| <div class="block">Base class for table that reads CSV files.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvTableFactory.html" title="class in org.apache.calcite.adapter.csv">CsvTableFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Factory that creates a <a href="../../../../../org/apache/calcite/adapter/csv/CsvTranslatableTable.html" title="class in org.apache.calcite.adapter.csv"><code>CsvTranslatableTable</code></a>.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvTableScan.html" title="class in org.apache.calcite.adapter.csv">CsvTableScan</a></td> |
| <td class="colLast"> |
| <div class="block">Relational expression representing a scan of a CSV file.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvTranslatableTable.html" title="class in org.apache.calcite.adapter.csv">CsvTranslatableTable</a></td> |
| <td class="colLast"> |
| <div class="block">Table based on a CSV file.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/JsonEnumerator.html" title="class in org.apache.calcite.adapter.csv">JsonEnumerator</a></td> |
| <td class="colLast"> |
| <div class="block">Enumerator that reads from a Object List.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/JsonScannableTable.html" title="class in org.apache.calcite.adapter.csv">JsonScannableTable</a></td> |
| <td class="colLast"> |
| <div class="block">Table based on a JSON file.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/JsonTable.html" title="class in org.apache.calcite.adapter.csv">JsonTable</a></td> |
| <td class="colLast"> |
| <div class="block">Table based on a JSON file.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/csv/CsvTable.Flavor.html" title="enum in org.apache.calcite.adapter.csv">CsvTable.Flavor</a></td> |
| <td class="colLast"> |
| <div class="block">Various degrees of table "intelligence".</div> |
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| <h2 title="Package org.apache.calcite.adapter.csv Description">Package org.apache.calcite.adapter.csv Description</h2> |
| <div class="block">Calcite query provider that reads from CSV (comma-separated value) files. |
| |
| <p>A Calcite schema maps onto a directory, and each CSV file in that |
| directory appears as a table. Full SQL operations are available on |
| those tables.</p></div> |
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