forked from verdnatura/hedera-web
53 lines
762 B
JavaScript
Executable File
53 lines
762 B
JavaScript
Executable File
/**
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* The equivalent of a SQL multi statement.
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**/
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Sql.MultiStmt = new Class
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({
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Extends: Sql.Stmt
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,stmts: []
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,addStmt: function (stmt)
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{
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stmt.on ('changed', this.stmtChanged.bind (this));
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return this.stmts.push (stmt);
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}
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,getStmt: function (stmtIndex)
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{
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return this.stmts[index];
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}
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,stmtChanged: function ()
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{
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this.signalEmit ('changed');
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}
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,isReady: function ()
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{
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if (this.stmts.length == 0)
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return false;
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for (var i = 0; i < this.stmts.length; i++)
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if (!this.stmts[i].isReady ())
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return false;
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return true;
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}
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,render: function (batch)
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{
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var sql = '';
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for (var i = 0; i < this.stmts.length; i++)
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{
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if (i > 0)
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sql += ";\n";
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sql += this.stmts[i].render (batch);
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}
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return sql;
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}
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});
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