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feat: 添加 concat 方法。

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Suomm 2023-06-28 22:47:50 +08:00
parent 9d31e8742a
commit e4da76af74
1 changed files with 12 additions and 0 deletions
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12
mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryMethods.java
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@ -18,6 +18,9 @@ package com.mybatisflex.core.query;
import com.mybatisflex.core.util.LambdaGetter; import com.mybatisflex.core.util.LambdaGetter;
import com.mybatisflex.core.util.LambdaUtil; import com.mybatisflex.core.util.LambdaUtil;
import java.util.Arrays;
import java.util.List;
import static com.mybatisflex.core.constant.SqlConsts.*; import static com.mybatisflex.core.constant.SqlConsts.*;
public class QueryMethods { public class QueryMethods {
@ -163,6 +166,15 @@ public class QueryMethods {
return new StringFunctionQueryColumn(CONVERT, params); return new StringFunctionQueryColumn(CONVERT, params);
} }
///CONCAT
public static FunctionQueryColumn concat(String str1, String str2, String... more) {
List<String> args = Arrays.asList(str1, str2);
args.addAll(Arrays.asList(more));
String[] columns = new String[args.size()];
args.toArray(columns);
return new FunctionQueryColumn("CONCAT", columns);
}
public static StringQueryColumn column(String column) { public static StringQueryColumn column(String column) {
return new StringQueryColumn(column); return new StringQueryColumn(column);
} }