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167 lines
3.8 KiB
167 lines
3.8 KiB
// Copyright 2019 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Code generated by go generate in expression/generator; DO NOT EDIT.
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package expression
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import (
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"github.com/pingcap/tidb/types"
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"github.com/pingcap/tidb/util/chunk"
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)
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// vecEvalInt evals FIELD(str,str1,str2,str3,...).
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// See https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_field
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func (b *builtinFieldIntSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
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n := input.NumRows()
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buf0, err := b.bufAllocator.get(types.ETInt, n)
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if err != nil {
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return err
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}
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defer b.bufAllocator.put(buf0)
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if err := b.args[0].VecEvalInt(b.ctx, input, buf0); err != nil {
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return err
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}
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buf1, err := b.bufAllocator.get(types.ETInt, n)
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if err != nil {
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return err
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}
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defer b.bufAllocator.put(buf1)
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arg0 := buf0.Int64s()
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result.ResizeInt64(n, false)
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i64s := result.Int64s()
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for i := 0; i < n; i++ {
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i64s[i] = 0
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}
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for i := 1; i < len(b.args); i++ {
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if err := b.args[i].VecEvalInt(b.ctx, input, buf1); err != nil {
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return err
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}
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arg1 := buf1.Int64s()
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for j := 0; j < n; j++ {
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if i64s[j] > 0 || buf0.IsNull(j) || buf1.IsNull(j) {
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continue
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}
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if arg0[j] == arg1[j] {
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i64s[j] = int64(i)
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}
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}
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}
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return nil
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}
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func (b *builtinFieldIntSig) vectorized() bool {
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return true
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}
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// vecEvalInt evals FIELD(str,str1,str2,str3,...).
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// See https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_field
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func (b *builtinFieldRealSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
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n := input.NumRows()
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buf0, err := b.bufAllocator.get(types.ETReal, n)
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if err != nil {
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return err
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}
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defer b.bufAllocator.put(buf0)
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if err := b.args[0].VecEvalReal(b.ctx, input, buf0); err != nil {
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return err
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}
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buf1, err := b.bufAllocator.get(types.ETReal, n)
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if err != nil {
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return err
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}
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defer b.bufAllocator.put(buf1)
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arg0 := buf0.Float64s()
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result.ResizeInt64(n, false)
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i64s := result.Int64s()
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for i := 0; i < n; i++ {
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i64s[i] = 0
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}
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for i := 1; i < len(b.args); i++ {
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if err := b.args[i].VecEvalReal(b.ctx, input, buf1); err != nil {
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return err
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}
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arg1 := buf1.Float64s()
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for j := 0; j < n; j++ {
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if i64s[j] > 0 || buf0.IsNull(j) || buf1.IsNull(j) {
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continue
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}
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if arg0[j] == arg1[j] {
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i64s[j] = int64(i)
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}
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}
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}
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return nil
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}
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func (b *builtinFieldRealSig) vectorized() bool {
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return true
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}
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// vecEvalInt evals FIELD(str,str1,str2,str3,...).
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// See https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_field
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func (b *builtinFieldStringSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
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n := input.NumRows()
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buf0, err := b.bufAllocator.get(types.ETString, n)
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if err != nil {
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return err
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}
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defer b.bufAllocator.put(buf0)
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if err := b.args[0].VecEvalString(b.ctx, input, buf0); err != nil {
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return err
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}
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buf1, err := b.bufAllocator.get(types.ETString, n)
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if err != nil {
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return err
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}
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defer b.bufAllocator.put(buf1)
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result.ResizeInt64(n, false)
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i64s := result.Int64s()
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for i := 0; i < n; i++ {
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i64s[i] = 0
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}
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for i := 1; i < len(b.args); i++ {
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if err := b.args[i].VecEvalString(b.ctx, input, buf1); err != nil {
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return err
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}
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for j := 0; j < n; j++ {
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if i64s[j] > 0 || buf0.IsNull(j) || buf1.IsNull(j) {
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continue
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}
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if b.ctor.Compare(buf0.GetString(j), buf1.GetString(j)) == 0 {
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i64s[j] = int64(i)
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}
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}
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}
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return nil
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}
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func (b *builtinFieldStringSig) vectorized() bool {
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return true
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}
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