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| <h2 title="Class QueryExecutorProvider" class="title">Class QueryExecutorProvider</h2> |
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| <pre>public class <span class="typeNameLabel">QueryExecutorProvider</span> |
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| <div class="block">Provides SQL queries executor configured based on given data source and SQL dialect.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/metastore/rdbms/QueryExecutorProvider.html#QueryExecutorProvider-com.zaxxer.hikari.HikariDataSource-">QueryExecutorProvider</a></span>(com.zaxxer.hikari.HikariDataSource dataSource)</code> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/metastore/rdbms/QueryExecutorProvider.html#close--">close</a></span>()</code> </td> |
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| <td class="colFirst"><code>org.jooq.DSLContext</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/metastore/rdbms/QueryExecutorProvider.html#executor--">executor</a></span>()</code> |
| <div class="block">Provides query executor which can be used to execute various SQL statements.</div> |
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| <h4>QueryExecutorProvider</h4> |
| <pre>public QueryExecutorProvider(com.zaxxer.hikari.HikariDataSource dataSource)</pre> |
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| <h4>executor</h4> |
| <pre>public org.jooq.DSLContext executor()</pre> |
| <div class="block">Provides query executor which can be used to execute various SQL statements. |
| Executor transforms programmatically created queries into configured SQL dialect, |
| executes them using connections from provided data source. Allows to execute |
| SQL queries in transaction. |
| Note: always close executor to release open connections.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>query executor</dd> |
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| <pre>public void close()</pre> |
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