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db模块新增更新空值方法。

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This commit is contained in:
mxd
2021-08-15 16:48:36 +08:00
parent 60ebfc4875
commit 68f964819e
1 changed files with 15 additions and 12 deletions
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27
magic-api/src/main/java/org/ssssssss/magicapi/modules/table/NamedTable.java
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@@ -10,9 +10,6 @@ import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;
/**
* @author
*/
public class NamedTable {
String tableName;
@@ -38,6 +35,8 @@ public class NamedTable {
boolean useLogic = false;
boolean withBlank = false;
Where where = new Where(this);
public NamedTable(String tableName, SQLModule sqlModule, Function<String, String> rowMapColumnMapper) {
@@ -54,6 +53,12 @@ public class NamedTable {
return this;
}
@Comment("更新空值")
public NamedTable withBlank(){
this.withBlank = true;
return this;
}
@Comment("设置主键名，update时使用")
public NamedTable primary(String primary) {
return primary(primary, null);
@@ -125,7 +130,10 @@ public class NamedTable {
return this;
}
private List<Map.Entry<String, Object>> filterNotBlanks() {
private Collection<Map.Entry<String, Object>> filterNotBlanks() {
if(this.withBlank){
return this.columns.entrySet();
}
return this.columns.entrySet().stream()
.filter(it -> StringUtils.isNotBlank(Objects.toString(it.getValue(), "")))
.collect(Collectors.toList());
@@ -144,7 +152,7 @@ public class NamedTable {
if (this.defaultPrimaryValue != null && StringUtils.isBlank(Objects.toString(this.columns.getOrDefault(this.primary, "")))) {
this.columns.put(this.primary, this.defaultPrimaryValue);
}
List<Map.Entry<String, Object>> entries = filterNotBlanks();
Collection<Map.Entry<String, Object>> entries = filterNotBlanks();
if (entries.isEmpty()) {
throw new MagicAPIException("参数不能为空");
}
@@ -281,13 +289,8 @@ public class NamedTable {
if (StringUtils.isNotBlank(this.primary)) {
primaryValue = this.columns.remove(this.primary);
}
List<Map.Entry<String, Object>> entries = null;
if (!isUpdateBlank) {
entries = filterNotBlanks();
} else {
entries = new ArrayList<>(this.columns.entrySet());
}
this.withBlank = isUpdateBlank;
List<Map.Entry<String, Object>> entries = new ArrayList<>(filterNotBlanks());
if (entries.isEmpty()) {
throw new MagicAPIException("要修改的列不能为空");
}