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fix fk name generation (#2320)

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Rikin Kachhia 2019-06-03 16:06:29 +05:30 committed by GitHub
parent 31cf7314e2
commit d1f0cf02a9
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2 changed files with 45 additions and 39 deletions
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41
console/src/components/Services/Data/Common/ReusableComponents/utils.js
View File

@ -60,35 +60,40 @@ export const getExistingFKConstraints = (tableSchema, orderedColumns) => {
export const generateFKConstraintName = ( export const generateFKConstraintName = (
tableName, tableName,
lCols, lCols,
existingConstraints existingConstraints,
ignoreConstraints = []
) => { ) => {
const expectedNamePrefix = `${tableName}_${lCols const expectedName = `${tableName}_${lCols
.map(lc => lc.replace(/"/g, '')) .map(lc => lc.replace(/"/g, ''))
.join('_')}_fkey`.substring(0, 60); .join('_')}_fkey`.substring(0, 60);
const prefixLength = expectedNamePrefix.length;
let suffix; let maxSuffix;
for (let i = existingConstraints.length - 1; i >= 0; i--) { for (let i = existingConstraints.length - 1; i >= 0; i--) {
const existingConstraintName = existingConstraints[i].constraint_name; const existingConstraintName = existingConstraints[i].constraint_name;
if (existingConstraintName.indexOf(expectedNamePrefix) === 0) {
if (existingConstraintName === expectedNamePrefix) { if (ignoreConstraints.includes(existingConstraintName)) {
if (!suffix) {
suffix = 1;
continue; continue;
} }
if (existingConstraintName.startsWith(expectedName)) {
let currSuffix;
if (existingConstraintName === expectedName) {
currSuffix = 1;
} else {
const prefixLength = expectedName.length;
currSuffix = parseInt(existingConstraintName.slice(prefixLength), 10);
} }
const intSuffix = parseInt(
existingConstraintName.slice(prefixLength), if (!isNaN(currSuffix) && (!maxSuffix || currSuffix >= maxSuffix)) {
10 maxSuffix = currSuffix;
);
if (!isNaN(intSuffix) && (!suffix || (suffix && intSuffix >= suffix))) {
suffix = intSuffix;
} }
} }
} }
if (suffix === undefined) {
return expectedNamePrefix; return maxSuffix === undefined
} ? expectedName
return `${expectedNamePrefix}${suffix + 1}`; : `${expectedName}${maxSuffix + 1}`;
}; };
export const getUniqueConstraintName = (tableName, columns) => { export const getUniqueConstraintName = (tableName, columns) => {

5
console/src/components/Services/Data/TableModify/ModifyActions.js
View File

@ -268,7 +268,8 @@ const saveForeignKeys = (index, tableSchema, columns) => {
const generatedConstraintName = generateFKConstraintName( const generatedConstraintName = generateFKConstraintName(
tableName, tableName,
lcols, lcols,
tableSchema.foreign_key_constraints tableSchema.foreign_key_constraints,
[constraintName]
); );
if (constraintName) { if (constraintName) {
@ -318,7 +319,7 @@ const saveForeignKeys = (index, tableSchema, columns) => {
.join(', ')}) .join(', ')})
references "${oldConstraint.ref_table_table_schema}"."${ references "${oldConstraint.ref_table_table_schema}"."${
oldConstraint.ref_table oldConstraint.ref_table
}" }"
(${Object.values(oldConstraint.column_mapping) (${Object.values(oldConstraint.column_mapping)
.map(rc => `"${rc}"`) .map(rc => `"${rc}"`)
.join(', ')}) .join(', ')})