public static class DruidSqlOperatorConverter.DruidSubstringOperatorConversion
extends org.apache.calcite.adapter.druid.SubstringOperatorConversion
Constructor and Description |
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DruidSubstringOperatorConversion() |
Modifier and Type | Method and Description |
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String |
toDruidExpression(org.apache.calcite.rex.RexNode rexNode,
org.apache.calcite.rel.type.RelDataType rowType,
org.apache.calcite.adapter.druid.DruidQuery query) |
@Nullable public String toDruidExpression(org.apache.calcite.rex.RexNode rexNode, org.apache.calcite.rel.type.RelDataType rowType, org.apache.calcite.adapter.druid.DruidQuery query)
toDruidExpression
in interface org.apache.calcite.adapter.druid.DruidSqlOperatorConverter
toDruidExpression
in class org.apache.calcite.adapter.druid.SubstringOperatorConversion
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