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[fix](function) make STRLEFT and STRRIGHT and SUBSTR function DEPEND_ON_ARGUMENT (#28352)

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make STRLEFT and STRRIGHT function DEPEND_ON_ARGUMENT
This commit is contained in:
koarz
2024-01-24 13:34:59 +08:00
committed by yiguolei
parent 88fdb2677d
commit ca5a314765
26 changed files with 533 additions and 351 deletions
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7
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Left.java
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@ -19,8 +19,8 @@ package org.apache.doris.nereids.trees.expressions.functions.scalar;
import org.apache.doris.catalog.FunctionSignature;
import org.apache.doris.nereids.trees.expressions.Expression;
import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
import org.apache.doris.nereids.trees.expressions.shape.BinaryExpression;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.IntegerType;
@ -36,12 +36,11 @@ import java.util.List;
* ScalarFunction 'left'. This class is generated by GenerateFunction.
*/
public class Left extends ScalarFunction
implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
implements BinaryExpression, ExplicitlyCastableSignature, PropagateNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(VarcharType.SYSTEM_DEFAULT, IntegerType.INSTANCE),
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE)
);
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE));
/**
* constructor with 2 arguments.

7
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Right.java
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@ -19,8 +19,8 @@ package org.apache.doris.nereids.trees.expressions.functions.scalar;
import org.apache.doris.catalog.FunctionSignature;
import org.apache.doris.nereids.trees.expressions.Expression;
import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
import org.apache.doris.nereids.trees.expressions.shape.BinaryExpression;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.IntegerType;
@ -36,12 +36,11 @@ import java.util.List;
* ScalarFunction 'right'. This class is generated by GenerateFunction.
*/
public class Right extends ScalarFunction
implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
implements BinaryExpression, ExplicitlyCastableSignature, PropagateNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(VarcharType.SYSTEM_DEFAULT, IntegerType.INSTANCE),
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE)
);
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE));
/**
* constructor with 2 arguments.

7
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/StrLeft.java
View File

@ -19,8 +19,8 @@ package org.apache.doris.nereids.trees.expressions.functions.scalar;
import org.apache.doris.catalog.FunctionSignature;
import org.apache.doris.nereids.trees.expressions.Expression;
import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
import org.apache.doris.nereids.trees.expressions.shape.BinaryExpression;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.IntegerType;
@ -36,12 +36,11 @@ import java.util.List;
* ScalarFunction 'strleft'. This class is generated by GenerateFunction.
*/
public class StrLeft extends ScalarFunction
implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
implements BinaryExpression, ExplicitlyCastableSignature, PropagateNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(VarcharType.SYSTEM_DEFAULT, IntegerType.INSTANCE),
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE)
);
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE));
/**
* constructor with 2 arguments.

7
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/StrRight.java
View File

@ -19,8 +19,8 @@ package org.apache.doris.nereids.trees.expressions.functions.scalar;
import org.apache.doris.catalog.FunctionSignature;
import org.apache.doris.nereids.trees.expressions.Expression;
import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
import org.apache.doris.nereids.trees.expressions.shape.BinaryExpression;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.IntegerType;
@ -36,12 +36,11 @@ import java.util.List;
* ScalarFunction 'strright'. This class is generated by GenerateFunction.
*/
public class StrRight extends ScalarFunction
implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
implements BinaryExpression, ExplicitlyCastableSignature, PropagateNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(VarcharType.SYSTEM_DEFAULT, IntegerType.INSTANCE),
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE)
);
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE, IntegerType.INSTANCE));
/**
* constructor with 2 arguments.

5
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Substring.java
View File

@ -19,8 +19,8 @@ package org.apache.doris.nereids.trees.expressions.functions.scalar;
import org.apache.doris.catalog.FunctionSignature;
import org.apache.doris.nereids.trees.expressions.Expression;
import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
import org.apache.doris.nereids.trees.expressions.literal.IntegerLiteral;
import org.apache.doris.nereids.trees.expressions.literal.Literal;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
@ -38,9 +38,8 @@ import java.util.Optional;
/**
* ScalarFunction 'substring'. This class is generated by GenerateFunction.
*/
// TODO: to be compatible with BE, we set AlwaysNullable here.
public class Substring extends ScalarFunction
implements ExplicitlyCastableSignature, AlwaysNullable {
implements ExplicitlyCastableSignature, PropagateNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(VarcharType.SYSTEM_DEFAULT, IntegerType.INSTANCE),