org.camunda.bpm.engine.impl.mapping.entity.Commons.xml Maven / Gradle / Ivy
<?xml version="1.0" encoding="UTF-8" ?>
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Version 2.0; you may not use this file except in compliance with the License.
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="org.camunda.bpm.engine.impl.persistence.entity.Commons">
<!-- SQL snippets that are reused in different mappers -->
<!-- This snippet is used by all queries that allow filtering by variable values -->
<sql id="variableValueConditions">
<if test="queryVariableValue.operatorName.equals('NOT_EQUALS') || queryVariableValue.operatorName.equals('NOT_LIKE')">NOT</if><!-- NOT_EQUALS and NOT_LIKE use the same conditions as EQUALS and LIKE -->
(
<foreach collection="queryVariableValue.valueConditions" item="valueCondition" separator="or">
<trim prefix="(" prefixOverrides="and" suffix=")">
<if test="!valueCondition.type.equals('null')">
<!-- When type of value is null, type doesn't matter! -->
and ${varPrefix}${varTypeField} is not null and ${varPrefix}${varTypeField} = #{valueCondition.type}
</if>
<if test="valueCondition.textValue != null && valueCondition.longValue == null && valueCondition.doubleValue == null">
<choose>
<when test="valueCondition.findNulledEmptyStrings">
and ${varPrefix}TEXT_ is null and ${varPrefix}TEXT2_ = '${@org.camunda.bpm.engine.impl.variable.serializer.StringValueSerializer@EMPTY_STRING}'
</when>
<otherwise>
and ${varPrefix}TEXT_ is not null and
<choose>
<when test="queryVariableValue.variableValueIgnoreCase">UPPER(${varPrefix}TEXT_)</when>
<otherwise>${varPrefix}TEXT_</otherwise>
</choose>
<choose>
<when test="queryVariableValue.operatorName.contains('LIKE')">LIKE</when>
<otherwise><include refid="org.camunda.bpm.engine.impl.persistence.entity.Commons.executionVariableOperator" /></otherwise>
</choose>
<choose>
<when test="queryVariableValue.variableValueIgnoreCase">UPPER(#{valueCondition.textValue})</when>
<otherwise>#{valueCondition.textValue}</otherwise>
</choose>
${collationForCaseSensitivity}
<if test="queryVariableValue.operatorName.contains('LIKE')">ESCAPE ${escapeChar}</if>
</otherwise>
</choose>
</if>
<if test="valueCondition.textValue2 != null && !valueCondition.type.equals('string')">
and ${varPrefix}TEXT2_ is not null and ${varPrefix}TEXT2_
<choose>
<when test="queryVariableValue.operatorName.contains('LIKE')">LIKE</when>
<otherwise><include refid="org.camunda.bpm.engine.impl.persistence.entity.Commons.executionVariableOperator" /></otherwise>
</choose>
#{valueCondition.textValue2}
<if test="queryVariableValue.operatorName.contains('LIKE')">ESCAPE ${escapeChar}</if>
</if>
<if test="valueCondition.longValue != null">
and ${varPrefix}LONG_ is not null and ${varPrefix}LONG_
<include refid="org.camunda.bpm.engine.impl.persistence.entity.Commons.executionVariableOperator" />
#{valueCondition.longValue}
</if>
<if test="valueCondition.doubleValue != null">
and ${varPrefix}DOUBLE_ is not null and ${varPrefix}DOUBLE_
<include refid="org.camunda.bpm.engine.impl.persistence.entity.Commons.executionVariableOperator" />
#{valueCondition.doubleValue}
</if>
<!-- Null variable type -->
<if test="valueCondition.textValue == null && valueCondition.textValue2 == null && valueCondition.longValue == null && valueCondition.doubleValue == null">
and ${varPrefix}TEXT_ is null and ${varPrefix}TEXT2_ is null and ${varPrefix}LONG_ is null and ${varPrefix}DOUBLE_ is null and ${varPrefix}BYTEARRAY_ID_ is null
</if>
</trim>
</foreach>
)
</sql>
<sql id="variableNameEqualsCaseInsensitive">
<choose>
<when test="queryVariableValue.variableNameIgnoreCase">
UPPER(${varPrefix}NAME_)= UPPER(#{queryVariableValue.name})
</when>
<otherwise>
${varPrefix}NAME_= #{queryVariableValue.name}
</otherwise>
</choose>
${collationForCaseSensitivity}
</sql>
<sql id="executionVariableOperator">
<choose>
<when test="queryVariableValue.operatorName.equals('EQUALS')">=</when>
<when test="queryVariableValue.operatorName.equals('NOT_EQUALS')">=</when><!-- Note: NOT_EQUALS is handled by negating the condition -->
<when test="queryVariableValue.operatorName.equals('GREATER_THAN')">></when>
<when test="queryVariableValue.operatorName.equals('GREATER_THAN_OR_EQUAL')">>=</when>
<when test="queryVariableValue.operatorName.equals('LESS_THAN')"><</when>
<when test="queryVariableValue.operatorName.equals('LESS_THAN_OR_EQUAL')"><=</when>
</choose>
</sql>
<!-- Ordering -->
<!-- Input: property "orderingProperties", a collection of OrderingProperty objects -->
<!-- Output: property "orderBy", filled with ordering constraints -->
<!-- Example Output: V0_TEXT_ asc, RES.ID_ desc, RES.NAME_ asc -->
<sql id="bindOrderBy">
<choose>
<when test="orderingProperties.size > 0">
<foreach collection="orderingProperties" item="orderingProperty" index="index">
<bind name="newOrderBy" value="@org.camunda.bpm.engine.impl.db.sql.MybatisJoinHelper@orderBy(orderingProperty, index)" />
<if test="index == 0">
<bind name="internalOrderBy" value="newOrderBy"/>
</if>
<if test="index > 0">
<bind name="internalOrderBy" value="internalOrderBy + ', ' + newOrderBy"/>
</if>
</foreach>
</when>
<otherwise>
<bind name="internalOrderBy" value="'RES.ID_ asc'"/>
</otherwise>
</choose>
</sql>
<!-- Input: property "orderingProperties", a collection of OrderingProperty objects -->
<!-- Output: a comma-separated list of the ordering columns with aliases; the aliases avoid
name clashes with other columns -->
<!-- Example Output: V0.TEXT_ as V0_TEXT_, V1.DOUBLE_ as V1_DOUBLE_ -->
<sql id="orderBySelection">
<foreach collection="orderingProperties" item="orderingProperty" index="index">
<if test="!orderingProperty.containedProperty">
<bind name="tableAlias" value="@org.camunda.bpm.engine.impl.db.sql.MybatisJoinHelper@tableAlias(orderingProperty.relation, index)"/>
,
${@org.camunda.bpm.engine.impl.db.sql.MybatisJoinHelper@orderBySelection(orderingProperty, index)}
as
${tableAlias}_${orderingProperty.queryProperty.name}
</if>
</foreach>
</sql>
<!-- Input: "orderingProperty": an OrderingProperty object;
"tableAlias": the table alias for which the filtering conditions apply -->
<!-- Output: a conjunction of filtering conditions based on the conditions specified in the ordering properties -->
<!-- Example Output: V0.PROC_INST_ID_ = RES.PROC_INST_ID_ and V0.TEXT_ = 'some value' -->
<sql id="filterOrderByRelations">
<if test="orderingProperty.relationConditions != null">
<foreach collection="orderingProperty.relationConditions" item="relationCondition" separator="and">
${tableAlias}.${relationCondition.property.name}
=
<if test="relationCondition.propertyComparison">
RES.${relationCondition.comparisonProperty.name}
</if>
<if test="!relationCondition.propertyComparison">
#{relationCondition.scalarValue}
</if>
</foreach>
</if>
</sql>
<!-- Input: "sizeOfIds": size of ID containing list;
"listOfIds": a list of IDs;
"fieldName": the field name that should be used before IN clause -->
<!-- Output: a conjunction of IN clauses -->
<!-- Example Output: PROC_INST_ID_ IN ( "1", "2" ..... "1000") or IN ("1000", "1001") -->
<sql id="applyInForPaginatedSql">
( ${fieldName} IN
<foreach item="id" index="index" collection="listOfIds" open = "(" separator="" close=")">
#{id}
<choose>
<when test="index != 0 && (index+1)%1000 == 0 && (index+1) < sizeOfIds">
) or ${fieldName} IN (
</when>
<when test="index == sizeOfIds -1"></when>
<otherwise> ,</otherwise>
</choose>
</foreach>
)
</sql>
<sql id="applyInForPaginatedCollection">
<bind name="sizeOfIds" value="listOfIds.size" />
<include refid="org.camunda.bpm.engine.impl.persistence.entity.Commons.applyInForPaginatedSql" />
</sql>
<sql id="applyInForPaginatedArray">
<bind name="sizeOfIds" value="listOfIds.length" />
<include refid="org.camunda.bpm.engine.impl.persistence.entity.Commons.applyInForPaginatedSql" />
</sql>
<sql id="periodUnitFunction">
<choose>
<when test="reportPeriodUnitName.equals('MONTH')">${constant.datepart.month}</when>
<when test="reportPeriodUnitName.equals('QUARTER')">${constant.datepart.quarter}</when>
<when test="reportPeriodUnitName.equals('MINUTE')">${constant.datepart.minute}</when>
</choose>
</sql>
</mapper>