Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

disable optimization when ce #2729

Merged
merged 1 commit into from
Nov 7, 2024
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
99 changes: 3 additions & 96 deletions sqle/server/optimization/rule/rule.go
Original file line number Diff line number Diff line change
@@ -1,111 +1,18 @@
package optimization

import (
"github.com/actiontech/dms/pkg/dms-common/i18nPkg"
driverV2 "github.com/actiontech/sqle/sqle/driver/v2"
"github.com/actiontech/sqle/sqle/log"
)

var OptimizationRuleMap map[string][]OptimizationRuleHandler // ruleCode与plugin重写规则的映射关系

// DML规则
const (
DMLRuleNPERewrite = "dml_rule_npe_rewrite"
DMLRuleAllSubqueryRewrite = "dml_rule_all_subquery_rewrite"
DMLRuleDiffOrderingSpecTypeWarning = "dml_rule_diff_ordering_spec_type_warning"
DMLRuleDistinctEliminationRewrite = "dml_rule_distinct_elimination_rewrite"
DMLRuleExists2JoinRewrite = "dml_rule_exists_2_join_rewrite"
DMLRuleFilterPredicatePushDownRewrite = "dml_rule_filter_predicate_push_down_rewrite"
DMLRuleGroupingFromDiffTablesRewrite = "dml_rule_grouping_from_diff_tables_rewrite"
DMLRuleJoinEliminationRewrite = "dml_rule_join_elimination_rewrite"
DMLRuleLimitClausePushDownRewrite = "dml_rule_limit_clause_push_down_rewrite"
DMLRuleMaxMinAggRewrite = "dml_rule_max_min_agg_rewrite"
DMLRuleMoveOrder2LeadingRewrite = "dml_rule_move_order_2_leading_rewrite"
DMLRuleOrCond4SelectRewrite = "dml_rule_or_cond_4_select_rewrite"
DMLRuleOrCond4UpDeleteRewrite = "dml_rule_or_cond_4_up_delete_rewrite"
DMLRuleOrderEliminationInSubqueryRewrite = "dml_rule_order_elimination_in_subquery_rewrite"
DMLRuleOrderingFromDiffTablesRewrite = "dml_rule_ordering_from_diff_tables_rewrite"
DMLRuleOuter2InnerConversionRewrite = "dml_rule_outer_2_inner_conversion_rewrite"
DMLRuleProjectionPushdownRewrite = "dml_rule_projection_pushdown_rewrite"
DMLRuleQualifierSubQueryRewrite = "dml_rule_qualifier_sub_query_rewrite"
DMLRuleQueryFoldingRewrite = "dml_rule_query_folding_rewrite"
DMLRuleSATTCRewrite = "dml_rule_sattc_rewrite"
)

// SQL优化规则的ruleCode
const (
RuleAddOrderByNullRewrite = "RuleAddOrderByNullRewrite"
RuleAllQualifierSubQueryRewrite = "RuleAllQualifierSubQueryRewrite"
RuleCntGtThanZeroRewrite = "RuleCntGtThanZeroRewrite"
RuleDelete2TruncateRewrite = "RuleDelete2TruncateRewrite"
RuleDiffDataTypeInPredicateWrite = "RuleDiffDataTypeInPredicateWrite"
RuleDiffOrderingSpecTypeWarning = "RuleDiffOrderingSpecTypeWarning"
RuleFuncWithColumnInPredicate = "RuleFuncWithColumnInPredicate"
RuleHavingCond2WhereCondRewrite = "RuleHavingCond2WhereCondRewrite"
RuleUseEqual4NullRewrite = "RuleUseEqual4NullRewrite"
RuleInSubqueryRewrite = "RuleInSubqueryRewrite"
RuleNotInNullableSubQueryRewrite = "RuleNotInNullableSubQueryRewrite"
RuleNoWildcardInPredicateLikeWarning = "RuleNoWildcardInPredicateLikeWarning"
RuleNPERewrite = "RuleNPERewrite"
RuleUseNonstandardNotEqualOperator = "RuleUseNonstandardNotEqualOperator"
RuleLargeOffset = "RuleLargeOffset"
RuleDistinctEliminationRewrite = "RuleDistinctEliminationRewrite"
RuleExists2JoinRewrite = "RuleExists2JoinRewrite"
RuleFilterPredicatePushDownRewrite = "RuleFilterPredicatePushDownRewrite"
RuleGroupingFromDiffTablesRewrite = "RuleGroupingFromDiffTablesRewrite"
RuleJoinEliminationRewrite = "RuleJoinEliminationRewrite"
RuleLimitClausePushDownRewrite = "RuleLimitClausePushDownRewrite"
RuleMaxMinAggRewrite = "RuleMaxMinAggRewrite"
RuleMoveOrder2LeadingRewrite = "RuleMoveOrder2LeadingRewrite"
RuleOrCond4SelectRewrite = "RuleOrCond4SelectRewrite"
RuleOrCond4UpDeleteRewrite = "RuleOrCond4UpDeleteRewrite"
RuleOrderEliminationInSubqueryRewrite = "RuleOrderEliminationInSubqueryRewrite"
RuleOrderingFromDiffTablesRewrite = "RuleOrderingFromDiffTablesRewrite"
RuleOuter2InnerConversionRewrite = "RuleOuter2InnerConversionRewrite"
RuleProjectionPushdownRewrite = "RuleProjectionPushdownRewrite"
RuleQualifierSubQueryRewrite = "RuleQualifierSubQueryRewrite"
RuleQueryFoldingRewrite = "RuleQueryFoldingRewrite"
RuleSATTCRewrite = "RuleSATTCRewrite"
)
var OptimizationRuleMap = map[string][]OptimizationRuleHandler{} // ruleCode与plugin重写规则的映射关系

type OptimizationRuleHandler struct {
Rule driverV2.Rule
RuleCode string // SQL优化规则的ruleCode
}

func init() {
OptimizationRuleMap = make(map[string][]OptimizationRuleHandler)
OptimizationRuleMap["MySQL"] = MySQLOptimizationRuleHandler
OptimizationRuleMap["Oracle"] = OracleOptimizationRuleHandler

// SQL优化规则知识库
defaultRulesKnowledge, err := getDefaultRulesKnowledge()
if err != nil {
log.NewEntry().Errorf("get default rules knowledge failed: %v", err)
return
}
for _, optimizationRule := range OptimizationRuleMap {
for i, rule := range optimizationRule {
if knowledge, ok := defaultRulesKnowledge[rule.RuleCode]; ok {
// todo i18n rewrite rule Knowledge
rule.Rule.I18nRuleInfo[i18nPkg.DefaultLang].Knowledge = driverV2.RuleKnowledge{Content: knowledge}
optimizationRule[i] = rule
}
}
}
}

// GetOptimizationRuleByRuleCode 通过pawsql的ruleCode和dbType获取重写规则
func GetOptimizationRuleByRuleCode(ruleCode string, dbType string) (*driverV2.Rule, bool) {
rules := OptimizationRuleMap[dbType]
if len(rules) > 0 {
for _, rule := range rules {
if rule.RuleCode == ruleCode {
return &rule.Rule, true
}
}
}
return nil, false
func InitOptimizationRule() {
initOptimizationRule()
}

// CanOptimizeDbType SQL优化是否支持该数据源类型
Expand Down
4 changes: 1 addition & 3 deletions sqle/server/optimization/rule/rule_ce.go
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,4 @@

package optimization

func getDefaultRulesKnowledge() (map[string]string, error) {
return nil, nil
}
func initOptimizationRule() {}
Loading
Loading