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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 23637x 23637x 23637x 1x 11822x 11822x 11822x 11822x 11822x 57871x 57871x 57871x 57871x 57871x 57871x 57871x 57871x 57871x 57871x 57871x 11822x 11822x 260x 260x 260x 11822x 11822x 11284x 11284x 11284x 11284x 11822x 11822x 253x 253x 11822x 11822x 4x 4x 4x 4x 4x 11822x 11822x 348x 79x 79x 269x 269x 348x 8x 8x 261x 261x 261x 261x 348x 270x 270x 1505x 1505x 1497x 1505x 8x 8x 1505x 8x 1505x 1505x 1x 1x 1x 7x 7x 7x 1505x 7x 7x 7x 7x 1505x 15x 3x 3x 3x 12x 12x 7x 1505x 6x 6x 6x 6x 6x 6x 7x 1505x 4x 4x 4x 1505x 270x 261x 261x 261x 11822x 11822x 7x 7x 7x 11822x 11822x | import {ABAPFile} from "../abap/abap_file";
import {ABAPObject} from "../objects/_abap_object";
import {BasicRuleConfig} from "./_basic_rule_config";
import {EditHelper} from "../edit_helper";
import {IObject} from "../objects/_iobject";
import {IRegistry} from "../_iregistry";
import {IRule, IRuleMetadata, RuleTag} from "./_irule";
import {Issue} from "../issue";
import {StatementNode} from "../abap/nodes";
import {SyntaxLogic} from "../abap/5_syntax/syntax";
import {Table} from "../objects";
import * as Expressions from "../abap/2_statements/expressions";
import * as Statements from "../abap/2_statements/statements";
import {Comment} from "../abap/2_statements/statements/_statement";
import {Position} from "../position";
import {ISpaghettiScope} from "../abap/5_syntax/_spaghetti_scope";
export class SelectSingleFullKeyConf extends BasicRuleConfig {
public allowPseudo = true;
}
export class SelectSingleFullKey implements IRule {
private reg: IRegistry;
private conf = new SelectSingleFullKeyConf();
public getMetadata(): IRuleMetadata {
return {
key: "select_single_full_key",
title: "Detect SELECT SINGLE which are possibily not unique",
shortDescription: `Detect SELECT SINGLE which are possibily not unique`,
extendedInformation: `Table definitions must be known, ie. inside the errorNamespace
If the statement contains a JOIN it is not checked`,
pseudoComment: "EC CI_NOORDER",
tags: [RuleTag.Quickfix],
};
}
public initialize(reg: IRegistry) {
this.reg = reg;
return this;
}
public getConfig() {
if (this.conf === undefined) {
this.conf = {
allowPseudo: true,
};
}
if (this.conf.allowPseudo === undefined) {
this.conf.allowPseudo = true;
}
return this.conf;
}
public setConfig(conf: SelectSingleFullKeyConf) {
this.conf = conf;
}
private buildFix(file: ABAPFile, statement: StatementNode) {
return {
description: `Add "#EC CI_NOORDER`,
edit: EditHelper.insertAt(file, statement.getLastToken().getStart(), ` "#EC CI_NOORDER`),
};
}
public run(obj: IObject): readonly Issue[] {
if (!(obj instanceof ABAPObject)) {
return [];
}
const syntax = new SyntaxLogic(this.reg, obj).run();
if (syntax.issues.length > 0) {
return [];
}
const issues: Issue[] = [];
const message = "SELECT SINGLE possibily not unique";
for (const file of obj.getABAPFiles()) {
const statements = file.getStatements();
for (let i = 0; i < statements.length; i++) {
const s = statements[i];
if (!(s.get() instanceof Statements.Select)) {
continue;
} else if (s.findFirstExpression(Expressions.SQLJoin)) {
continue;
} else if (s.findTokenSequencePosition("SELECT", "SINGLE") === undefined) {
continue;
}
const databaseTable = s.findFirstExpression(Expressions.DatabaseTable);
if (databaseTable === undefined) {
continue;
}
const next = statements[i + 1];
if (next?.get() instanceof Comment
&& next.concatTokens().includes(this.getMetadata().pseudoComment + "")) {
if (this.getConfig().allowPseudo !== true) {
issues.push(Issue.atStatement(file, s, "Pseudo comment not allowed", this.getMetadata().key, this.getConfig().severity));
}
continue;
}
const tabl = this.findReference(databaseTable.getFirstToken().getStart(), syntax.spaghetti, file);
const table = this.reg.getObject("TABL", tabl) as Table | undefined;
if (table === undefined) {
continue;
}
const keys = table.listKeys(this.reg);
const cond = s.findFirstExpression(Expressions.SQLCond);
const set = new Set<string>();
for (const key of keys) {
if (key === "MANDT") {
// todo, it should check for the correct type instead
continue;
}
set.add(key);
}
for (const compare of cond?.findAllExpressionsRecursive(Expressions.SQLCompare) || []) {
const fname = compare.findDirectExpression(Expressions.SQLFieldName)?.concatTokens().toUpperCase();
const operator = compare.findDirectExpression(Expressions.SQLCompareOperator)?.concatTokens().toUpperCase();
if (fname && (operator === "=" || operator === "EQ")) {
set.delete(fname);
}
}
if (set.size > 0) {
const fix = this.buildFix(file, s);
issues.push(Issue.atStatement(file, s, message, this.getMetadata().key, this.getConfig().severity, undefined, [fix]));
}
}
}
return issues;
}
private findReference(position: Position, spaghetti: ISpaghettiScope, file: ABAPFile) {
const scope = spaghetti.lookupPosition(position, file.getFilename());
return scope?.findTableReference(position);
}
}
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