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db
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0.13.1
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<div class="main-content">
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<h1 class="type-name">
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<span class="kind">module</span> DB::<wbr>StatementMethods
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</h1>
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<h2>
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<a id="overview" class="anchor" href="#overview">
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<svg class="octicon-link" aria-hidden="true">
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<use href="#octicon-link"/>
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</svg>
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</a>
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Overview
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</h2>
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<p>Common interface for connection based statements
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and for connection pool statements.</p>
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<h2>
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<a id="direct-including-types" class="anchor" href="#direct-including-types">
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Direct including types
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</h2>
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<ul class="other-types-list">
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<li class="other-type"><a href="../DB/PoolStatement.html">DB::PoolStatement</a></li>
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<li class="other-type"><a href="../DB/Statement.html">DB::Statement</a></li>
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</ul>
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<h2>
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<a id="defined-in" class="anchor" href="#defined-in">
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</a>
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Defined in:
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</h2>
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<a href="https://github.com/crystal-lang/crystal-db/blob/v0.13.1/src/db/statement.cr#L4" target="_blank">
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db/statement.cr
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</a>
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<br/>
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<h2>
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<a id="instance-method-summary" class="anchor" href="#instance-method-summary">
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<svg class="octicon-link" aria-hidden="true">
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<use href="#octicon-link"/>
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</svg>
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</a>
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Instance Method Summary
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</h2>
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<ul class="list-summary">
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<li class="entry-summary">
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<a href="#exec%3AExecResult-instance-method" class="signature"><strong>#exec</strong> : ExecResult</a>
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<div class="summary"><p>See <code><a href="../DB/QueryMethods.html#exec%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#exec</a></code></p></div>
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</li>
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<li class="entry-summary">
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<a href="#exec%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29%3AExecResult-instance-method" class="signature"><strong>#exec</strong>(*args_, args : Array | Nil = <span class="n">nil</span>) : ExecResult</a>
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<div class="summary"><p>See <code><a href="../DB/QueryMethods.html#exec%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#exec</a></code></p></div>
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</li>
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<li class="entry-summary">
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<a href="#query%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%2C%26%29-instance-method" class="signature"><strong>#query</strong>(*args_, args : Array | Nil = <span class="n">nil</span>, &)</a>
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<div class="summary"><p>See <code><a href="../DB/QueryMethods.html#query%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#query</a></code></p></div>
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</li>
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<li class="entry-summary">
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<a href="#query%3AResultSet-instance-method" class="signature"><strong>#query</strong> : ResultSet</a>
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<div class="summary"><p>See <code><a href="../DB/QueryMethods.html#query%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#query</a></code></p></div>
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</li>
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<li class="entry-summary">
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<a href="#query%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29%3AResultSet-instance-method" class="signature"><strong>#query</strong>(*args_, args : Array | Nil = <span class="n">nil</span>) : ResultSet</a>
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<div class="summary"><p>See <code><a href="../DB/QueryMethods.html#query%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#query</a></code></p></div>
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</li>
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<li class="entry-summary">
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<a href="#scalar%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method" class="signature"><strong>#scalar</strong>(*args_, args : Array | Nil = <span class="n">nil</span>)</a>
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<div class="summary"><p>See <code><a href="../DB/QueryMethods.html#scalar%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#scalar</a></code></p></div>
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</li>
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</ul>
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<div class="methods-inherited">
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</div>
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<h2>
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<a id="instance-method-detail" class="anchor" href="#instance-method-detail">
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<svg class="octicon-link" aria-hidden="true">
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<use href="#octicon-link"/>
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</svg>
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</a>
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Instance Method Detail
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</h2>
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<div class="entry-detail" id="exec:ExecResult-instance-method">
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<div class="signature">
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abstract
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def <strong>exec</strong> : <a href="../DB/ExecResult.html">ExecResult</a>
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<a class="method-permalink" href="#exec%3AExecResult-instance-method">#</a>
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</div>
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<div class="doc">
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<p>See <code><a href="../DB/QueryMethods.html#exec%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#exec</a></code></p>
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</div>
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<br/>
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<div>
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[<a href="https://github.com/crystal-lang/crystal-db/blob/v0.13.1/src/db/statement.cr#L23" target="_blank">View source</a>]
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</div>
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<div class="entry-detail" id="exec(*args_,args:Array|Nil=nil):ExecResult-instance-method">
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<div class="signature">
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abstract
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def <strong>exec</strong>(*args_, args : Array | Nil = <span class="n">nil</span>) : <a href="../DB/ExecResult.html">ExecResult</a>
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<a class="method-permalink" href="#exec%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29%3AExecResult-instance-method">#</a>
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</div>
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<div class="doc">
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<p>See <code><a href="../DB/QueryMethods.html#exec%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#exec</a></code></p>
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</div>
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<br/>
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<div>
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[<a href="https://github.com/crystal-lang/crystal-db/blob/v0.13.1/src/db/statement.cr#L25" target="_blank">View source</a>]
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</div>
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</div>
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<div class="entry-detail" id="query(*args_,args:Array|Nil=nil,&)-instance-method">
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<div class="signature">
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def <strong>query</strong>(*args_, args : Array | Nil = <span class="n">nil</span>, &)
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<a class="method-permalink" href="#query%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%2C%26%29-instance-method">#</a>
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</div>
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<div class="doc">
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<p>See <code><a href="../DB/QueryMethods.html#query%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#query</a></code></p>
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</div>
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<br/>
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<div>
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[<a href="https://github.com/crystal-lang/crystal-db/blob/v0.13.1/src/db/statement.cr#L17" target="_blank">View source</a>]
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</div>
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</div>
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<div class="entry-detail" id="query:ResultSet-instance-method">
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<div class="signature">
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abstract
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def <strong>query</strong> : <a href="../DB/ResultSet.html">ResultSet</a>
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<a class="method-permalink" href="#query%3AResultSet-instance-method">#</a>
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</div>
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<div class="doc">
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<p>See <code><a href="../DB/QueryMethods.html#query%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#query</a></code></p>
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</div>
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<br/>
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<div>
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[<a href="https://github.com/crystal-lang/crystal-db/blob/v0.13.1/src/db/statement.cr#L28" target="_blank">View source</a>]
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</div>
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</div>
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<div class="entry-detail" id="query(*args_,args:Array|Nil=nil):ResultSet-instance-method">
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<div class="signature">
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abstract
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def <strong>query</strong>(*args_, args : Array | Nil = <span class="n">nil</span>) : <a href="../DB/ResultSet.html">ResultSet</a>
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<a class="method-permalink" href="#query%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29%3AResultSet-instance-method">#</a>
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</div>
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<div class="doc">
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<p>See <code><a href="../DB/QueryMethods.html#query%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#query</a></code></p>
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</div>
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<br/>
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<div>
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[<a href="https://github.com/crystal-lang/crystal-db/blob/v0.13.1/src/db/statement.cr#L30" target="_blank">View source</a>]
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</div>
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</div>
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<div class="entry-detail" id="scalar(*args_,args:Array|Nil=nil)-instance-method">
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<div class="signature">
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def <strong>scalar</strong>(*args_, args : Array | Nil = <span class="n">nil</span>)
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<a class="method-permalink" href="#scalar%28%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">#</a>
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</div>
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<div class="doc">
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<p>See <code><a href="../DB/QueryMethods.html#scalar%28query%2C%2Aargs_%2Cargs%3AArray%7CNil%3Dnil%29-instance-method">QueryMethods#scalar</a></code></p>
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</div>
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<br/>
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<div>
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[<a href="https://github.com/crystal-lang/crystal-db/blob/v0.13.1/src/db/statement.cr#L6" target="_blank">View source</a>]
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</div>
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