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提交 d58b0692 authored 作者: junjie's avatar junjie
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feat: 数据集视图底层sql拼接使用stg重构(mysql部分)

上级 7b345b40
隐藏空白字符变更
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正在显示 包含 529 行增加 和 266 行删除
backend/pom.xml
浏览文件 @ d58b0692
...@@ -365,6 +365,11 @@ ...@@ -365,6 +365,11 @@
<version>12.2.0.1</version> <version>12.2.0.1</version>
</dependency> </dependency>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>ST4</artifactId>
<version>4.0.8</version>
</dependency>
</dependencies> </dependencies>
<build> <build>
......
backend/src/main/java/io/dataease/datasource/constants/DatasourceTypes.java
浏览文件 @ d58b0692
package io.dataease.datasource.constants; package io.dataease.datasource.constants;
public enum DatasourceTypes { public enum DatasourceTypes {
mysql, sqlServer, excel, doris, oracle excel("excel", "excel", "", "", "", "", ""),
mysql("mysql", "mysql", "com.mysql.jdbc.Driver", "`", "`", "'", "'"),
sqlServer("sqlServer", "sqlServer", "com.microsoft.sqlserver.jdbc.SQLServerDriver", "\"", "\"", "\"", "\""),
doris("doris", "doris", "com.mysql.jdbc.Driver", "`", "`", "", ""),
oracle("oracle", "oracle", "oracle.jdbc.driver.OracleDriver", "\"", "\"", "\"", "\"");
private String feature;
private String desc;
private String driver;
private String keywordPrefix;
private String keywordSuffix;
private String aliasPrefix;
private String aliasSuffix;
DatasourceTypes(String feature, String desc, String driver, String keywordPrefix, String keywordSuffix, String aliasPrefix, String aliasSuffix) {
this.feature = feature;
this.desc = desc;
this.driver = driver;
this.keywordPrefix = keywordPrefix;
this.keywordSuffix = keywordSuffix;
this.aliasPrefix = aliasPrefix;
this.aliasSuffix = aliasSuffix;
}
public String getFeature() {
return feature;
}
public String getDesc() {
return desc;
}
public String getDriver() {
return driver;
}
public String getKeywordPrefix() {
return keywordPrefix;
}
public String getKeywordSuffix() {
return keywordSuffix;
}
public String getAliasPrefix() {
return aliasPrefix;
}
public String getAliasSuffix() {
return aliasSuffix;
}
} }
backend/src/main/java/io/dataease/dto/sqlObj/SQLObj.java 0 → 100644
浏览文件 @ d58b0692
package io.dataease.dto.sqlObj;
import lombok.Builder;
import lombok.Data;
/**
* @Author gin
* @Date 2021/7/9 12:12 下午
*/
@Data
@Builder
public class SQLObj {
private String tableName;
private String tableAlias;
private String fieldName;
private String fieldAlias;
private String groupField;
private String groupAlias;
private String orderField;
private String orderAlias;
private String orderDirection;
private String whereField;
private String whereAlias;
private String whereTermAndValue;
}
backend/src/main/java/io/dataease/provider/SQLConstants.java
浏览文件 @ d58b0692
...@@ -8,9 +8,34 @@ import java.util.List; ...@@ -8,9 +8,34 @@ import java.util.List;
* @Date 2021/7/8 3:12 下午 * @Date 2021/7/8 3:12 下午
*/ */
public class SQLConstants { public class SQLConstants {
/**
* 维度类型list
*/
public static final List<Integer> DIMENSION_TYPE = new ArrayList<Integer>() {{ public static final List<Integer> DIMENSION_TYPE = new ArrayList<Integer>() {{
add(0);// 文本 add(0);// 文本
add(1);// 时间 add(1);// 时间
add(5);// 地理位置 add(5);// 地理位置
}}; }};
/**
* 指标类型list
*/
public static final List<Integer> QUOTA_TYPE = new ArrayList<Integer>() {{
add(2);// 整型
add(3);// 浮点
add(4);// 布尔
}};
/**
* sql ST模板
*/
public static final String SQL_TEMPLATE = "sql/sqlTemplate.stg";
public static final String TABLE_ALIAS_PREFIX = "T_A_%s";
public static final String FIELD_ALIAS_X_PREFIX = "F_AX_%s";
public static final String FIELD_ALIAS_Y_PREFIX = "F_AY_%s";
public static final String GROUP_ALIAS_PREFIX = "G_A_%s";
public static final String ORDER_ALIAS_X_PREFIX = "O_AX_%s";
public static final String ORDER_ALIAS_Y_PREFIX = "O_AY_%s";
public static final String WHERE_ALIAS_PREFIX = "W_A_%s";
} }
backend/src/main/java/io/dataease/provider/mysql/MySQLConstants.java 0 → 100644
浏览文件 @ d58b0692
package io.dataease.provider.mysql;
import io.dataease.provider.SQLConstants;
import static io.dataease.datasource.constants.DatasourceTypes.mysql;
/**
* @Author gin
* @Date 2021/7/8 7:22 下午
*/
public class MySQLConstants extends SQLConstants {
public static final String KEYWORD_TABLE = mysql.getKeywordPrefix() + "%s" + mysql.getKeywordSuffix();
public static final String KEYWORD_FIX = "%s." + mysql.getKeywordPrefix() + "%s" + mysql.getKeywordSuffix();
public static final String UNIX_TIMESTAMP = "UNIX_TIMESTAMP(%s)";
public static final String DATE_FORMAT = "DATE_FORMAT(%s,'%s')";
public static final String FROM_UNIXTIME = "FROM_UNIXTIME(%s,'%s')";
public static final String CAST = "CAST(%s AS %s)";
public static final String DEFAULT_DATE_FORMAT = "%Y-%m-%d %H:%i:%S";
public static final String DEFAULT_INT_FORMAT = "DECIMAL(20,0)";
public static final String DEFAULT_FLOAT_FORMAT = "DECIMAL(20,2)";
public static final String WHERE_VALUE_NULL = "(null,'')";
public static final String WHERE_VALUE_VALUE = "'%s'";
public static final String AGG_COUNT = "COUNT(*)";
public static final String AGG_FIELD = "%s(%s)";
public static final String WHERE_BETWEEN = "'%s' AND '%s'";
public static final String BRACKETS = "(%s)";
}
backend/src/main/java/io/dataease/provider/mysql/MysqlQueryProvider.java
浏览文件 @ d58b0692
...@@ -4,19 +4,25 @@ import io.dataease.base.domain.DatasetTableField; ...@@ -4,19 +4,25 @@ import io.dataease.base.domain.DatasetTableField;
import io.dataease.controller.request.chart.ChartExtFilterRequest; import io.dataease.controller.request.chart.ChartExtFilterRequest;
import io.dataease.dto.chart.ChartCustomFilterDTO; import io.dataease.dto.chart.ChartCustomFilterDTO;
import io.dataease.dto.chart.ChartViewFieldDTO; import io.dataease.dto.chart.ChartViewFieldDTO;
import io.dataease.dto.sqlObj.SQLObj;
import io.dataease.provider.QueryProvider; import io.dataease.provider.QueryProvider;
import io.dataease.provider.SQLConstants; import io.dataease.provider.SQLConstants;
import org.apache.commons.collections4.CollectionUtils; import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.ObjectUtils; import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import org.stringtemplate.v4.ST;
import org.stringtemplate.v4.STGroup;
import org.stringtemplate.v4.STGroupFile;
import java.text.MessageFormat; import java.text.MessageFormat;
import java.text.SimpleDateFormat; import java.text.SimpleDateFormat;
import java.util.Arrays; import java.util.ArrayList;
import java.util.Date; import java.util.Date;
import java.util.List; import java.util.List;
import static io.dataease.provider.SQLConstants.TABLE_ALIAS_PREFIX;
/** /**
* @Author gin * @Author gin
* @Date 2021/5/17 2:43 下午 * @Date 2021/5/17 2:43 下午
...@@ -75,40 +81,59 @@ public class MysqlQueryProvider extends QueryProvider { ...@@ -75,40 +81,59 @@ public class MysqlQueryProvider extends QueryProvider {
@Override @Override
public String createQuerySQL(String table, List<DatasetTableField> fields) { public String createQuerySQL(String table, List<DatasetTableField> fields) {
String[] array = fields.stream().map(f -> { SQLObj tableObj = SQLObj.builder()
StringBuilder stringBuilder = new StringBuilder(); .tableName((table.startsWith("(") && table.endsWith(")")) ? table : String.format(MySQLConstants.KEYWORD_TABLE, table))
// 如果原始类型为时间 .tableAlias(String.format(TABLE_ALIAS_PREFIX, 0))
if (f.getDeExtractType() == 1) { .build();
if (f.getDeType() == 2 || f.getDeType() == 3) { List<SQLObj> xFields = new ArrayList<>();
stringBuilder.append("UNIX_TIMESTAMP(`").append(f.getOriginName()).append("`)*1000 AS ").append(f.getDataeaseName()); if (CollectionUtils.isNotEmpty(fields)) {
} else { for (int i = 0; i < fields.size(); i++) {
stringBuilder.append("`").append(f.getOriginName()).append("` AS ").append(f.getDataeaseName()); DatasetTableField f = fields.get(i);
} String originField = String.format(MySQLConstants.KEYWORD_FIX, tableObj.getTableAlias(), f.getOriginName());
} else if (f.getDeExtractType() == 0) { String fieldAlias = String.format(SQLConstants.FIELD_ALIAS_X_PREFIX, i);
if (f.getDeType() == 2) { String fieldName = "";
stringBuilder.append("CAST(`").append(f.getOriginName()).append("` AS DECIMAL(20,0)) AS ").append(f.getDataeaseName()); // 处理横轴字段
} else if (f.getDeType() == 3) { if (f.getDeExtractType() == 1) {
stringBuilder.append("CAST(`").append(f.getOriginName()).append("` AS DECIMAL(20,2)) AS ").append(f.getDataeaseName()); if (f.getDeType() == 2 || f.getDeType() == 3) {
} else if (f.getDeType() == 1) { fieldName = String.format(MySQLConstants.UNIX_TIMESTAMP, originField) + "*1000";
stringBuilder.append("DATE_FORMAT(`").append(f.getOriginName()).append("`,'%Y-%m-%d %H:%i:%S') AS _").append(f.getDataeaseName()); } else {
} else { fieldName = originField;
stringBuilder.append("`").append(f.getOriginName()).append("` AS ").append(f.getDataeaseName()); }
} } else if (f.getDeExtractType() == 0) {
} else { if (f.getDeType() == 2) {
if (f.getDeType() == 1) { fieldName = String.format(MySQLConstants.CAST, originField, MySQLConstants.DEFAULT_INT_FORMAT);
stringBuilder.append("FROM_UNIXTIME(CAST(`").append(f.getOriginName()).append("` AS DECIMAL(20,0))/1000,'%Y-%m-%d %H:%i:%S') AS ").append(f.getDataeaseName()); } else if (f.getDeType() == 3) {
fieldName = String.format(MySQLConstants.CAST, originField, MySQLConstants.DEFAULT_FLOAT_FORMAT);
} else if (f.getDeType() == 1) {
fieldName = String.format(MySQLConstants.DATE_FORMAT, originField, MySQLConstants.DEFAULT_DATE_FORMAT);
} else {
fieldName = originField;
}
} else { } else {
stringBuilder.append("`").append(f.getOriginName()).append("` AS ").append(f.getDataeaseName()); if (f.getDeType() == 1) {
String cast = String.format(MySQLConstants.CAST, originField, MySQLConstants.DEFAULT_INT_FORMAT) + "/1000";
fieldName = String.format(MySQLConstants.FROM_UNIXTIME, cast, MySQLConstants.DEFAULT_DATE_FORMAT);
} else {
fieldName = originField;
}
} }
xFields.add(SQLObj.builder()
.fieldName(fieldName)
.fieldAlias(fieldAlias)
.build());
} }
return stringBuilder.toString(); }
}).toArray(String[]::new);
return MessageFormat.format("SELECT {0} FROM {1} ORDER BY null", StringUtils.join(array, ","), table); STGroup stg = new STGroupFile(SQLConstants.SQL_TEMPLATE);
ST st_sql = stg.getInstanceOf("querySql");
if (CollectionUtils.isNotEmpty(xFields)) st_sql.add("groups", xFields);
if (ObjectUtils.isNotEmpty(tableObj)) st_sql.add("table", tableObj);
return st_sql.render();
} }
@Override @Override
public String createQuerySQLAsTmp(String sql, List<DatasetTableField> fields) { public String createQuerySQLAsTmp(String sql, List<DatasetTableField> fields) {
return createQuerySQL(" (" + sqlFix(sql) + ") AS tmp ", fields); return createQuerySQL("(" + sqlFix(sql) + ")", fields);
} }
@Override @Override
...@@ -133,145 +158,98 @@ public class MysqlQueryProvider extends QueryProvider { ...@@ -133,145 +158,98 @@ public class MysqlQueryProvider extends QueryProvider {
@Override @Override
public String getSQL(String table, List<ChartViewFieldDTO> xAxis, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) { public String getSQL(String table, List<ChartViewFieldDTO> xAxis, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) {
// 字段汇总 排序等 SQLObj tableObj = SQLObj.builder()
String[] field = yAxis.stream().map(y -> { .tableName((table.startsWith("(") && table.endsWith(")")) ? table : String.format(MySQLConstants.KEYWORD_TABLE, table))
StringBuilder f = new StringBuilder(); .tableAlias(String.format(TABLE_ALIAS_PREFIX, 0))
if (StringUtils.equalsIgnoreCase(y.getOriginName(), "*")) { .build();
f.append(y.getSummary()).append("(").append(y.getOriginName()).append(")"); List<SQLObj> xFields = new ArrayList<>();
} else if (SQLConstants.DIMENSION_TYPE.contains(y.getDeType())) { List<SQLObj> xWheres = new ArrayList<>();
f.append(y.getSummary()).append("(`").append(y.getOriginName()).append("`)"); List<SQLObj> xOrders = new ArrayList<>();
} else { if (CollectionUtils.isNotEmpty(xAxis)) {
if (StringUtils.equalsIgnoreCase(y.getSummary(), "avg") || StringUtils.containsIgnoreCase(y.getSummary(), "pop")) { for (int i = 0; i < xAxis.size(); i++) {
f.append("CAST(") ChartViewFieldDTO x = xAxis.get(i);
.append(y.getSummary()).append("(") String originField = String.format(MySQLConstants.KEYWORD_FIX, tableObj.getTableAlias(), x.getOriginName());
.append("CAST(`").append(y.getOriginName()).append("` AS ").append(y.getDeType() == 2 ? "DECIMAL(20,0)" : "DECIMAL(20,2)").append(")") String fieldAlias = String.format(SQLConstants.FIELD_ALIAS_X_PREFIX, i);
.append(") AS DECIMAL(20,2)").append(")"); // 处理横轴字段
} else { xFields.add(getXFields(x, originField, fieldAlias));
f.append(y.getSummary()).append("(") // 处理横轴过滤
.append("CAST(`").append(y.getOriginName()).append("` AS ").append(y.getDeType() == 2 ? "DECIMAL(20,0)" : "DECIMAL(20,2)").append(")") xWheres.addAll(getXWheres(x, originField, fieldAlias));
.append(")"); // 处理横轴排序
if (StringUtils.isNotEmpty(x.getSort()) && !StringUtils.equalsIgnoreCase(x.getSort(), "none")) {
xOrders.add(SQLObj.builder()
.orderField(originField)
.orderAlias(fieldAlias)
.orderDirection(x.getSort())
.build());
} }
} }
f.append(" AS `_").append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName()).append("`"); }
return f.toString(); List<SQLObj> yFields = new ArrayList<>();
}).toArray(String[]::new); List<SQLObj> yWheres = new ArrayList<>();
String[] groupField = xAxis.stream().map(x -> { List<SQLObj> yOrders = new ArrayList<>();
StringBuilder stringBuilder = new StringBuilder(); if (CollectionUtils.isNotEmpty(yAxis)) {
// 如果原始类型为时间 for (int i = 0; i < yAxis.size(); i++) {
if (x.getDeExtractType() == 1) { ChartViewFieldDTO y = yAxis.get(i);
if (x.getDeType() == 2 || x.getDeType() == 3) { String originField = String.format(MySQLConstants.KEYWORD_FIX, tableObj.getTableAlias(), y.getOriginName());
stringBuilder.append("UNIX_TIMESTAMP(`").append(x.getOriginName()).append("`)*1000 AS `_").append(x.getOriginName()).append("`"); String fieldAlias = String.format(SQLConstants.FIELD_ALIAS_Y_PREFIX, i);
} else if (x.getDeType() == 1) { // 处理纵轴字段
String format = transDateFormat(x.getDateStyle(), x.getDatePattern()); yFields.add(getYFields(y, originField, fieldAlias));
stringBuilder.append("DATE_FORMAT(`").append(x.getOriginName()).append("`,'").append(format).append("') AS `_").append(x.getOriginName()).append("`"); // 处理纵轴过滤
} else { yWheres.addAll(getYWheres(y, originField, fieldAlias));
stringBuilder.append("`").append(x.getOriginName()).append("` AS `_").append(x.getOriginName()).append("`"); // 处理纵轴排序
} if (StringUtils.isNotEmpty(y.getSort()) && !StringUtils.equalsIgnoreCase(y.getSort(), "none")) {
} else { yOrders.add(SQLObj.builder()
if (x.getDeType() == 1) { .orderField(originField)
String format = transDateFormat(x.getDateStyle(), x.getDatePattern()); .orderAlias(fieldAlias)
if (x.getDeExtractType() == 0) { .orderDirection(y.getSort())
stringBuilder.append("DATE_FORMAT(`").append(x.getOriginName()).append("`,'").append(format).append("') AS `_").append(x.getOriginName()).append("`"); .build());
} else {
stringBuilder.append("DATE_FORMAT(").append("FROM_UNIXTIME(CAST(`").append(x.getOriginName()).append("` AS DECIMAL(20,0))/1000,'%Y-%m-%d %H:%i:%S')").append(",'").append(format).append("') AS `_").append(x.getOriginName()).append("`");
}
} else {
stringBuilder.append("`").append(x.getOriginName()).append("` AS `_").append(x.getOriginName()).append("`");
} }
} }
return stringBuilder.toString();
}).toArray(String[]::new);
String[] group = xAxis.stream().map(x -> "`_" + x.getOriginName() + "`").toArray(String[]::new);
String[] xOrder = xAxis.stream().filter(f -> StringUtils.isNotEmpty(f.getSort()) && !StringUtils.equalsIgnoreCase(f.getSort(), "none"))
.map(f -> "`_" + f.getOriginName() + "` " + f.getSort()).toArray(String[]::new);
String[] yOrder = yAxis.stream().filter(f -> StringUtils.isNotEmpty(f.getSort()) && !StringUtils.equalsIgnoreCase(f.getSort(), "none"))
.map(f -> "`_" + f.getSummary() + "_" + (StringUtils.equalsIgnoreCase(f.getOriginName(), "*") ? "" : f.getOriginName()) + "` " + f.getSort()).toArray(String[]::new);
String[] order = Arrays.copyOf(xOrder, xOrder.length + yOrder.length);
System.arraycopy(yOrder, 0, order, xOrder.length, yOrder.length);
String[] xFilter = xAxis.stream().filter(x -> CollectionUtils.isNotEmpty(x.getFilter()) && x.getFilter().size() > 0)
.map(x -> {
String[] s = x.getFilter().stream().map(f -> {
StringBuilder filter = new StringBuilder();
if (x.getDeType() == 1 && x.getDeExtractType() != 1) {
filter.append(" AND FROM_UNIXTIME(cast(`")
.append(x.getOriginName())
.append("` AS DECIMAL(20,0))/1000,'%Y-%m-%d %H:%i:%S') ");
} else {
filter.append(" AND `").append(x.getOriginName()).append("`");
}
filter.append(transMysqlFilterTerm(f.getTerm()));
if (StringUtils.equalsIgnoreCase(f.getTerm(), "null")) {
filter.append("(null,'')");
} else if (StringUtils.equalsIgnoreCase(f.getTerm(), "not_null")) {
filter.append(" AND `").append(x.getOriginName()).append("`").append(" <> ''");
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "in")) {
filter.append("('").append(StringUtils.join(f.getValue(), "','")).append("')");
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "like")) {
filter.append("'%").append(f.getValue()).append("%'");
} else {
filter.append("'").append(f.getValue()).append("'");
}
return filter.toString();
}).toArray(String[]::new);
return StringUtils.join(s, " ");
}).toArray(String[]::new);
String sql = MessageFormat.format("SELECT {0},{1} FROM {2} WHERE 1=1 {3} GROUP BY {4} ORDER BY null,{5}",
StringUtils.join(groupField, ","),
StringUtils.join(field, ","),
table,
(xFilter.length > 0 ? StringUtils.join(xFilter, " ") : "") + transCustomFilter(customFilter) + transExtFilter(extFilterRequestList),// origin field filter and panel field filter
StringUtils.join(group, ","),
StringUtils.join(order, ","));
if (sql.endsWith(",")) {
sql = sql.substring(0, sql.length() - 1);
}
// 如果是对结果字段过滤，则再包裹一层sql
String[] resultFilter = yAxis.stream().filter(y -> CollectionUtils.isNotEmpty(y.getFilter()) && y.getFilter().size() > 0)
.map(y -> {
String[] s = y.getFilter().stream().map(f -> {
StringBuilder filter = new StringBuilder();
// 原始类型不是时间，在de中被转成时间的字段做处理
if (y.getDeType() == 1 && y.getDeExtractType() != 1) {
filter.append(" AND FROM_UNIXTIME(CAST(`_")
.append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName()).append("`")
.append(" AS DECIMAL(20,0))/1000,'%Y-%m-%d %H:%i:%S') ");
} else {
filter.append(" AND `_").append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName()).append("`");
}
filter.append(transMysqlFilterTerm(f.getTerm()));
if (StringUtils.equalsIgnoreCase(f.getTerm(), "null")) {
filter.append("(null,'')");
} else if (StringUtils.equalsIgnoreCase(f.getTerm(), "not_null")) {
filter.append(" AND `_")
.append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName())
.append("`").append(" <> ''");
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "in")) {
filter.append("('").append(StringUtils.join(f.getValue(), "','")).append("')");
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "like")) {
filter.append("'%").append(f.getValue()).append("%'");
} else {
filter.append("'").append(f.getValue()).append("'");
}
return filter.toString();
}).toArray(String[]::new);
return StringUtils.join(s, " ");
}).toArray(String[]::new);
if (resultFilter.length == 0) {
return sql;
} else {
String filterSql = MessageFormat.format("SELECT * FROM {0} WHERE 1=1 {1} ORDER BY {2}",
"(" + sql + ") AS tmp",
StringUtils.join(resultFilter, " "),
ObjectUtils.isNotEmpty(yOrder) ? StringUtils.join(yOrder, ",") : "null");
return filterSql;
} }
// 处理视图中字段过滤
List<SQLObj> customWheres = transCustomFilterList(tableObj, customFilter);
// 处理仪表板字段过滤
List<SQLObj> extWheres = transExtFilterList(tableObj, extFilterRequestList);
// 构建sql所有参数
List<SQLObj> fields = new ArrayList<>();
fields.addAll(xFields);
fields.addAll(yFields);
List<SQLObj> wheres = new ArrayList<>();
wheres.addAll(xWheres);
if (customWheres != null) wheres.addAll(customWheres);
if (extWheres != null) wheres.addAll(extWheres);
List<SQLObj> groups = new ArrayList<>();
groups.addAll(xFields);
// 外层再次套sql
List<SQLObj> orders = new ArrayList<>();
orders.addAll(xOrders);
orders.addAll(yOrders);
List<SQLObj> aggWheres = new ArrayList<>();
aggWheres.addAll(yWheres);
STGroup stg = new STGroupFile(SQLConstants.SQL_TEMPLATE);
ST st_sql = stg.getInstanceOf("querySql");
if (CollectionUtils.isNotEmpty(xFields)) st_sql.add("groups", xFields);
if (CollectionUtils.isNotEmpty(yFields)) st_sql.add("aggregators", yFields);
if (CollectionUtils.isNotEmpty(wheres)) st_sql.add("filters", wheres);
if (ObjectUtils.isNotEmpty(tableObj)) st_sql.add("table", tableObj);
String sql = st_sql.render();
ST st = stg.getInstanceOf("querySql");
SQLObj tableSQL = SQLObj.builder()
.tableName(String.format(MySQLConstants.BRACKETS, sql))
.tableAlias(String.format(TABLE_ALIAS_PREFIX, 1))
.build();
if (CollectionUtils.isNotEmpty(aggWheres)) st.add("filters", aggWheres);
if (CollectionUtils.isNotEmpty(orders)) st.add("orders", orders);
if (ObjectUtils.isNotEmpty(tableSQL)) st.add("table", tableSQL);
return st.render();
} }
@Override @Override
public String getSQLAsTmp(String sql, List<ChartViewFieldDTO> xAxis, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) { public String getSQLAsTmp(String sql, List<ChartViewFieldDTO> xAxis, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) {
return getSQL(" (" + sqlFix(sql) + ") AS tmp ", xAxis, yAxis, customFilter, extFilterRequestList); return getSQL("(" + sqlFix(sql) + ")", xAxis, yAxis, customFilter, extFilterRequestList);
} }
@Override @Override
...@@ -282,84 +260,70 @@ public class MysqlQueryProvider extends QueryProvider { ...@@ -282,84 +260,70 @@ public class MysqlQueryProvider extends QueryProvider {
@Override @Override
public String getSQLSummary(String table, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) { public String getSQLSummary(String table, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) {
// 字段汇总 排序等 // 字段汇总 排序等
String[] field = yAxis.stream().map(y -> { SQLObj tableObj = SQLObj.builder()
StringBuilder f = new StringBuilder(); .tableName((table.startsWith("(") && table.endsWith(")")) ? table : String.format(MySQLConstants.KEYWORD_TABLE, table))
if (StringUtils.equalsIgnoreCase(y.getOriginName(), "*")) { .tableAlias(String.format(TABLE_ALIAS_PREFIX, 0))
f.append(y.getSummary()).append("(").append(y.getOriginName()).append(")"); .build();
} else if (SQLConstants.DIMENSION_TYPE.contains(y.getDeType())) { List<SQLObj> yFields = new ArrayList<>();
f.append(y.getSummary()).append("(`").append(y.getOriginName()).append("`)"); List<SQLObj> yWheres = new ArrayList<>();
} else { List<SQLObj> yOrders = new ArrayList<>();
if (StringUtils.equalsIgnoreCase(y.getSummary(), "avg") || StringUtils.containsIgnoreCase(y.getSummary(), "pop")) { if (CollectionUtils.isNotEmpty(yAxis)) {
f.append("CAST(") for (int i = 0; i < yAxis.size(); i++) {
.append(y.getSummary()).append("(") ChartViewFieldDTO y = yAxis.get(i);
.append("CAST(`").append(y.getOriginName()).append("` AS ").append(y.getDeType() == 2 ? "DECIMAL(20,0)" : "DECIMAL(20,2)").append(")") String originField = String.format(MySQLConstants.KEYWORD_FIX, tableObj.getTableAlias(), y.getOriginName());
.append(") AS DECIMAL(20,2)").append(")"); String fieldAlias = String.format(SQLConstants.FIELD_ALIAS_Y_PREFIX, i);
} else { // 处理纵轴字段
f.append(y.getSummary()).append("(") yFields.add(getYFields(y, originField, fieldAlias));
.append("CAST(`").append(y.getOriginName()).append("` AS ").append(y.getDeType() == 2 ? "DECIMAL(20,0)" : "DECIMAL(20,2)").append(")") // 处理纵轴过滤
.append(")"); yWheres.addAll(getYWheres(y, originField, fieldAlias));
// 处理纵轴排序
if (StringUtils.isNotEmpty(y.getSort()) && !StringUtils.equalsIgnoreCase(y.getSort(), "none")) {
yOrders.add(SQLObj.builder()
.orderField(originField)
.orderAlias(fieldAlias)
.orderDirection(y.getSort())
.build());
} }
} }
f.append(" AS `_").append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName()).append("`"); }
return f.toString(); // 处理视图中字段过滤
}).toArray(String[]::new); List<SQLObj> customWheres = transCustomFilterList(tableObj, customFilter);
// 处理仪表板字段过滤
List<SQLObj> extWheres = transExtFilterList(tableObj, extFilterRequestList);
// 构建sql所有参数
List<SQLObj> fields = new ArrayList<>();
fields.addAll(yFields);
List<SQLObj> wheres = new ArrayList<>();
if (customWheres != null) wheres.addAll(customWheres);
if (extWheres != null) wheres.addAll(extWheres);
List<SQLObj> groups = new ArrayList<>();
// 外层再次套sql
List<SQLObj> orders = new ArrayList<>();
orders.addAll(yOrders);
List<SQLObj> aggWheres = new ArrayList<>();
aggWheres.addAll(yWheres);
String[] order = yAxis.stream().filter(f -> StringUtils.isNotEmpty(f.getSort()) && !StringUtils.equalsIgnoreCase(f.getSort(), "none")) STGroup stg = new STGroupFile(SQLConstants.SQL_TEMPLATE);
.map(f -> "`_" + f.getSummary() + "_" + (StringUtils.equalsIgnoreCase(f.getOriginName(), "*") ? "" : f.getOriginName()) + "` " + f.getSort()).toArray(String[]::new); ST st_sql = stg.getInstanceOf("querySql");
if (CollectionUtils.isNotEmpty(yFields)) st_sql.add("aggregators", yFields);
if (CollectionUtils.isNotEmpty(wheres)) st_sql.add("filters", wheres);
if (ObjectUtils.isNotEmpty(tableObj)) st_sql.add("table", tableObj);
String sql = st_sql.render();
String sql = MessageFormat.format("SELECT {0} FROM {1} WHERE 1=1 {2} ORDER BY null,{3}", ST st = stg.getInstanceOf("querySql");
StringUtils.join(field, ","), SQLObj tableSQL = SQLObj.builder()
table, .tableName(String.format(MySQLConstants.BRACKETS, sql))
transCustomFilter(customFilter) + transExtFilter(extFilterRequestList),// origin field filter and panel field filter .tableAlias(String.format(TABLE_ALIAS_PREFIX, 1))
StringUtils.join(order, ",")); .build();
if (sql.endsWith(",")) { if (CollectionUtils.isNotEmpty(aggWheres)) st.add("filters", aggWheres);
sql = sql.substring(0, sql.length() - 1); if (CollectionUtils.isNotEmpty(orders)) st.add("orders", orders);
} if (ObjectUtils.isNotEmpty(tableSQL)) st.add("table", tableSQL);
// 如果是对结果字段过滤，则再包裹一层sql return st.render();
String[] resultFilter = yAxis.stream().filter(y -> CollectionUtils.isNotEmpty(y.getFilter()) && y.getFilter().size() > 0)
.map(y -> {
String[] s = y.getFilter().stream().map(f -> {
StringBuilder filter = new StringBuilder();
// 原始类型不是时间，在de中被转成时间的字段做处理
if (y.getDeType() == 1 && y.getDeExtractType() != 1) {
filter.append(" AND FROM_UNIXTIME(CAST(`_")
.append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName()).append("`")
.append(" AS DECIMAL(20,0))/1000,'%Y-%m-%d %H:%i:%S') ");
} else {
filter.append(" AND `_").append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName()).append("`");
}
filter.append(transMysqlFilterTerm(f.getTerm()));
if (StringUtils.equalsIgnoreCase(f.getTerm(), "null")) {
filter.append("(null,'')");
} else if (StringUtils.equalsIgnoreCase(f.getTerm(), "not_null")) {
filter.append(" AND `_")
.append(y.getSummary()).append("_").append(StringUtils.equalsIgnoreCase(y.getOriginName(), "*") ? "" : y.getOriginName())
.append("`").append(" <> ''");
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "in")) {
filter.append("('").append(StringUtils.join(f.getValue(), "','")).append("')");
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "like")) {
filter.append("'%").append(f.getValue()).append("%'");
} else {
filter.append("'").append(f.getValue()).append("'");
}
return filter.toString();
}).toArray(String[]::new);
return StringUtils.join(s, " ");
}).toArray(String[]::new);
if (resultFilter.length == 0) {
return sql;
} else {
String filterSql = MessageFormat.format("SELECT * FROM {0} WHERE 1=1 {1} ORDER BY {2}",
"(" + sql + ") AS tmp",
StringUtils.join(resultFilter, " "),
ObjectUtils.isNotEmpty(order) ? StringUtils.join(order, ",") : "null");
return filterSql;
}
} }
@Override @Override
public String getSQLSummaryAsTmp(String sql, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) { public String getSQLSummaryAsTmp(String sql, List<ChartViewFieldDTO> yAxis, List<ChartCustomFilterDTO> customFilter, List<ChartExtFilterRequest> extFilterRequestList) {
return getSQLSummary(" (" + sqlFix(sql) + ") AS tmp ", yAxis, customFilter, extFilterRequestList); return getSQLSummary("(" + sqlFix(sql) + ")", yAxis, customFilter, extFilterRequestList);
} }
@Override @Override
...@@ -412,7 +376,7 @@ public class MysqlQueryProvider extends QueryProvider { ...@@ -412,7 +376,7 @@ public class MysqlQueryProvider extends QueryProvider {
case "null": case "null":
return " IN "; return " IN ";
case "not_null": case "not_null":
return " IS NOT NULL "; return " NOT IN ";
case "between": case "between":
return " BETWEEN "; return " BETWEEN ";
default: default:
...@@ -420,77 +384,86 @@ public class MysqlQueryProvider extends QueryProvider { ...@@ -420,77 +384,86 @@ public class MysqlQueryProvider extends QueryProvider {
} }
} }
public String transCustomFilter(List<ChartCustomFilterDTO> requestList) { public List<SQLObj> transCustomFilterList(SQLObj tableObj, List<ChartCustomFilterDTO> requestList) {
if (CollectionUtils.isEmpty(requestList)) { if (CollectionUtils.isEmpty(requestList)) {
return ""; return null;
} }
StringBuilder filter = new StringBuilder(); List<SQLObj> list = new ArrayList<>();
for (ChartCustomFilterDTO request : requestList) { for (ChartCustomFilterDTO request : requestList) {
String value = request.getValue();
DatasetTableField field = request.getField(); DatasetTableField field = request.getField();
if (ObjectUtils.isEmpty(field)) { if (ObjectUtils.isEmpty(field)) {
continue; continue;
} }
String value = request.getValue();
String whereName = "";
String whereTerm = transMysqlFilterTerm(request.getTerm());
String whereValue = "";
String originName = String.format(MySQLConstants.KEYWORD_FIX, tableObj.getTableAlias(), field.getOriginName());
if (field.getDeType() == 1 && field.getDeExtractType() != 1) { if (field.getDeType() == 1 && field.getDeExtractType() != 1) {
filter.append(" AND FROM_UNIXTIME(CAST(`") String cast = String.format(MySQLConstants.CAST, originName, MySQLConstants.DEFAULT_INT_FORMAT) + "/1000";
.append(field.getOriginName()) whereName = String.format(MySQLConstants.FROM_UNIXTIME, cast, MySQLConstants.DEFAULT_DATE_FORMAT);
.append("` AS DECIMAL(20,0))/1000,'%Y-%m-%d %H:%i:%S') ");
} else { } else {
filter.append(" AND `").append(field.getOriginName()).append("`"); whereName = originName;
} }
filter.append(" ") if (StringUtils.containsIgnoreCase(request.getTerm(), "null")) {
.append(transMysqlFilterTerm(request.getTerm())) whereValue = MySQLConstants.WHERE_VALUE_NULL;
.append(" ");
if (StringUtils.equalsIgnoreCase(request.getTerm(), "null")) {
filter.append("(null,'')");
} else if (StringUtils.equalsIgnoreCase(request.getTerm(), "not_null")) {
filter.append(" AND `").append(field.getOriginName()).append("`").append(" <> ''");
} else if (StringUtils.containsIgnoreCase(request.getTerm(), "in")) { } else if (StringUtils.containsIgnoreCase(request.getTerm(), "in")) {
filter.append("('").append(StringUtils.join(value, "','")).append("')"); whereValue = "('" + StringUtils.join(value, "','") + "')";
} else if (StringUtils.containsIgnoreCase(request.getTerm(), "like")) { } else if (StringUtils.containsIgnoreCase(request.getTerm(), "like")) {
filter.append("'%").append(value).append("%'"); whereValue = "'%" + value + "%'";
} else { } else {
filter.append("'").append(value).append("'"); whereValue = String.format(MySQLConstants.WHERE_VALUE_VALUE, value);
} }
list.add(SQLObj.builder()
.whereField(whereName)
.whereTermAndValue(whereTerm + whereValue)
.build());
} }
return filter.toString(); return list;
} }
public String transExtFilter(List<ChartExtFilterRequest> requestList) { public List<SQLObj> transExtFilterList(SQLObj tableObj, List<ChartExtFilterRequest> requestList) {
if (CollectionUtils.isEmpty(requestList)) { if (CollectionUtils.isEmpty(requestList)) {
return ""; return null;
} }
StringBuilder filter = new StringBuilder(); List<SQLObj> list = new ArrayList<>();
for (ChartExtFilterRequest request : requestList) { for (ChartExtFilterRequest request : requestList) {
List<String> value = request.getValue(); List<String> value = request.getValue();
if (CollectionUtils.isEmpty(value)) { DatasetTableField field = request.getDatasetTableField();
if (CollectionUtils.isEmpty(value) || ObjectUtils.isEmpty(field)) {
continue; continue;
} }
DatasetTableField field = request.getDatasetTableField(); String whereName = "";
String whereTerm = transMysqlFilterTerm(request.getOperator());
String whereValue = "";
String originName = String.format(MySQLConstants.KEYWORD_FIX, tableObj.getTableAlias(), field.getOriginName());
if (field.getDeType() == 1 && field.getDeExtractType() != 1) { if (field.getDeType() == 1 && field.getDeExtractType() != 1) {
filter.append(" AND FROM_UNIXTIME(CAST(`") String cast = String.format(MySQLConstants.CAST, originName, MySQLConstants.DEFAULT_INT_FORMAT) + "/1000";
.append(field.getOriginName()) whereName = String.format(MySQLConstants.FROM_UNIXTIME, cast, MySQLConstants.DEFAULT_DATE_FORMAT);
.append("` AS DECIMAL(20,0))/1000,'%Y-%m-%d %H:%i:%S') ");
} else { } else {
filter.append(" AND `").append(field.getOriginName()).append("`"); whereName = originName;
} }
filter.append(" ")
.append(transMysqlFilterTerm(request.getOperator()))
.append(" ");
if (StringUtils.containsIgnoreCase(request.getOperator(), "in")) { if (StringUtils.containsIgnoreCase(request.getOperator(), "in")) {
filter.append("('").append(StringUtils.join(value, "','")).append("')"); whereValue = "('" + StringUtils.join(value, "','") + "')";
} else if (StringUtils.containsIgnoreCase(request.getOperator(), "like")) { } else if (StringUtils.containsIgnoreCase(request.getOperator(), "like")) {
filter.append("'%").append(value.get(0)).append("%'"); whereValue = "'%" + value.get(0) + "%'";
} else if (StringUtils.containsIgnoreCase(request.getOperator(), "between")) { } else if (StringUtils.containsIgnoreCase(request.getOperator(), "between")) {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String startTime = simpleDateFormat.format(new Date(Long.parseLong(value.get(0)))); String startTime = simpleDateFormat.format(new Date(Long.parseLong(value.get(0))));
String endTime = simpleDateFormat.format(new Date(Long.parseLong(value.get(1)))); String endTime = simpleDateFormat.format(new Date(Long.parseLong(value.get(1))));
filter.append("'").append(startTime).append("' AND '").append(endTime).append("'"); whereValue = String.format(MySQLConstants.WHERE_BETWEEN, startTime, endTime);
} else { } else {
filter.append("'").append(value.get(0)).append("'"); whereValue = String.format(MySQLConstants.WHERE_VALUE_VALUE, value.get(0));
} }
list.add(SQLObj.builder()
.whereField(whereName)
.whereTermAndValue(whereTerm + whereValue)
.build());
} }
return filter.toString(); return list;
} }
private String sqlFix(String sql) { private String sqlFix(String sql) {
...@@ -525,4 +498,115 @@ public class MysqlQueryProvider extends QueryProvider { ...@@ -525,4 +498,115 @@ public class MysqlQueryProvider extends QueryProvider {
return "%Y-%m-%d %H:%i:%S"; return "%Y-%m-%d %H:%i:%S";
} }
} }
private SQLObj getXFields(ChartViewFieldDTO x, String originField, String fieldAlias) {
String fieldName = "";
if (x.getDeExtractType() == 1) {
if (x.getDeType() == 2 || x.getDeType() == 3) {
fieldName = String.format(MySQLConstants.UNIX_TIMESTAMP, originField) + "*1000";
} else if (x.getDeType() == 1) {
String format = transDateFormat(x.getDateStyle(), x.getDatePattern());
fieldName = String.format(MySQLConstants.DATE_FORMAT, originField, format);
} else {
fieldName = originField;
}
} else {
if (x.getDeType() == 1) {
String format = transDateFormat(x.getDateStyle(), x.getDatePattern());
if (x.getDeExtractType() == 0) {
fieldName = String.format(MySQLConstants.DATE_FORMAT, originField, format);
} else {
String cast = String.format(MySQLConstants.CAST, originField, MySQLConstants.DEFAULT_INT_FORMAT) + "/1000";
String from_unixtime = String.format(MySQLConstants.FROM_UNIXTIME, cast, MySQLConstants.DEFAULT_DATE_FORMAT);
fieldName = String.format(MySQLConstants.DATE_FORMAT, from_unixtime, format);
}
} else {
fieldName = originField;
}
}
return SQLObj.builder()
.fieldName(fieldName)
.fieldAlias(fieldAlias)
.build();
}
private List<SQLObj> getXWheres(ChartViewFieldDTO x, String originField, String fieldAlias) {
List<SQLObj> list = new ArrayList<>();
if (CollectionUtils.isNotEmpty(x.getFilter()) && x.getFilter().size() > 0) {
x.getFilter().forEach(f -> {
String whereName = "";
String whereTerm = transMysqlFilterTerm(f.getTerm());
String whereValue = "";
if (x.getDeType() == 1 && x.getDeExtractType() != 1) {
String cast = String.format(MySQLConstants.CAST, originField, MySQLConstants.DEFAULT_INT_FORMAT) + "/1000";
whereName = String.format(MySQLConstants.FROM_UNIXTIME, cast, MySQLConstants.DEFAULT_DATE_FORMAT);
} else {
whereName = originField;
}
if (StringUtils.containsIgnoreCase(f.getTerm(), "null")) {
whereValue = MySQLConstants.WHERE_VALUE_NULL;
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "in")) {
whereValue = "('" + StringUtils.join(f.getValue(), "','") + "')";
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "like")) {
whereValue = "'%" + f.getValue() + "%'";
} else {
whereValue = String.format(MySQLConstants.WHERE_VALUE_VALUE, f.getValue());
}
list.add(SQLObj.builder()
.whereField(whereName)
.whereAlias(fieldAlias)
.whereTermAndValue(whereTerm + whereValue)
.build());
});
}
return list;
}
private SQLObj getYFields(ChartViewFieldDTO y, String originField, String fieldAlias) {
String fieldName = "";
if (StringUtils.equalsIgnoreCase(y.getOriginName(), "*")) {
fieldName = MySQLConstants.AGG_COUNT;
} else if (SQLConstants.DIMENSION_TYPE.contains(y.getDeType())) {
fieldName = String.format(MySQLConstants.AGG_FIELD, y.getSummary(), originField);
} else {
if (StringUtils.equalsIgnoreCase(y.getSummary(), "avg") || StringUtils.containsIgnoreCase(y.getSummary(), "pop")) {
String cast = String.format(MySQLConstants.CAST, originField, y.getDeType() == 2 ? MySQLConstants.DEFAULT_INT_FORMAT : MySQLConstants.DEFAULT_FLOAT_FORMAT);
String agg = String.format(MySQLConstants.AGG_FIELD, y.getSummary(), cast);
fieldName = String.format(MySQLConstants.CAST, agg, MySQLConstants.DEFAULT_FLOAT_FORMAT);
} else {
String cast = String.format(MySQLConstants.CAST, originField, y.getDeType() == 2 ? MySQLConstants.DEFAULT_INT_FORMAT : MySQLConstants.DEFAULT_FLOAT_FORMAT);
fieldName = String.format(MySQLConstants.AGG_FIELD, y.getSummary(), cast);
}
}
return SQLObj.builder()
.fieldName(fieldName)
.fieldAlias(fieldAlias)
.build();
}
private List<SQLObj> getYWheres(ChartViewFieldDTO y, String originField, String fieldAlias) {
List<SQLObj> list = new ArrayList<>();
if (CollectionUtils.isNotEmpty(y.getFilter()) && y.getFilter().size() > 0) {
y.getFilter().forEach(f -> {
String whereTerm = transMysqlFilterTerm(f.getTerm());
String whereValue = "";
// 原始类型不是时间，在de中被转成时间的字段做处理
if (StringUtils.containsIgnoreCase(f.getTerm(), "null")) {
whereValue = MySQLConstants.WHERE_VALUE_NULL;
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "in")) {
whereValue = "('" + StringUtils.join(f.getValue(), "','") + "')";
} else if (StringUtils.containsIgnoreCase(f.getTerm(), "like")) {
whereValue = "'%" + f.getValue() + "%'";
} else {
whereValue = String.format(MySQLConstants.WHERE_VALUE_VALUE, f.getValue());
}
list.add(SQLObj.builder()
.whereField(fieldAlias)
.whereAlias(fieldAlias)
.whereTermAndValue(whereTerm + whereValue)
.build());
});
}
return list;
}
} }
backend/src/main/resources/sql/sqlTemplate.stg 0 → 100644
浏览文件 @ d58b0692
querySql(groups, aggregators, filters, orders, table)
::=<<
SELECT
<if(!groups && !aggregators)>
*
<endif>
<if(groups)>
<groups:{group|<if(group)><group.fieldName> AS <group.fieldAlias><endif>}; separator=",\n">
<endif>
<if(groups && aggregators)>,<endif>
<if(aggregators)>
<aggregators:{agg|<if(agg)><agg.fieldName> AS <agg.fieldAlias><endif>}; separator=",\n">
<endif>
FROM
<table.tableName> AS <table.tableAlias>
<if(filters)>
WHERE
<filters:{filter|<if(filter)><filter.whereField> <filter.whereTermAndValue><endif>}; separator="\nAND ">
<endif>
<if(groups)>
GROUP BY
<groups:{group|<if(group)><group.fieldName><endif>}; separator=",\n">
<endif>
<if(orders)>
ORDER BY
<orders:{order|<if(order)><order.orderAlias> <order.orderDirection><endif>}; separator=",\n">
<endif>
>>
\ No newline at end of file
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