Revision d99101ae
Von Christian Ehringfeld vor etwa 9 Jahren hinzugefügt
| src/querybuilder.cpp | ||
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return s;
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}
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bool QueryBuilder::renameTable(QString tableName, QString newName) const {
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QString QueryBuilder::renameTable(QString tableName, QString newName) const {
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return "RENAME TABLE " + this->schema.data()->quoteTableName(tableName) + " TO " + this->schema.data()->quoteTableName(
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newName);
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}
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bool QueryBuilder::dropTable(QString tableName) const {
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QString QueryBuilder::dropTable(QString tableName) const {
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return "DROP TABLE " + this->schema.data()->quoteTableName(tableName);
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}
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bool QueryBuilder::truncateTable(QString tableName) const {
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QString QueryBuilder::truncateTable(QString tableName) const {
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return "TRUNCATE TABLE " + this->schema.data()->quoteTableName(tableName);
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}
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bool QueryBuilder::addColumn(QString tableName, QString columnName, QString columnType) const {
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QString QueryBuilder::addColumn(QString tableName, QString columnName, QString columnType) const {
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return "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + " ADD " + this->schema.data()->quoteColumnName(
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columnName) + " " + this->getColumnType(columnType);
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}
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QString QueryBuilder::dropColumn(QString tableName, QString columName) const {
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return "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + " DROP COLUMN " +
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this->schema.data()->quoteColumnName(columName);
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}
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QString QueryBuilder::renameColumn(QString tableName, QString oldName, QString newName) const {
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return "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + " RENAME COLUMN " +
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this->schema.data()->quoteColumnName(oldName) + " TO " + this->schema.data()->quoteColumnName(newName);
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}
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QString QueryBuilder::alterColumn(QString tableName, QString columnName, QString newType) const {
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return "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + " CHANGE " +
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this->schema.data()->quoteColumnName(columnName) + " " +
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this->schema.data()->quoteColumnName(columnName) + this->getColumnType(newType);
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}
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QString QueryBuilder::addPrimaryKey(QString name, QString tableName, QStringList columns) const {
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return "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + " ADD CONSTRAINT " +
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this->schema.data()->quoteColumnName(name) + "PRIMARY KEY (" + this->buildColumns(columns) + " )";
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}
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QString QueryBuilder::dropPrimaryKey(QString name, QString tableName) const {
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return "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + " DROP CONSTRAINT " +
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this->schema.data()->quoteColumnName(name);
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}
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QString QueryBuilder::addForeignKey(QString name, QString tableName, QStringList columns, QString refTableName,
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QStringList refColumns, QString deleteConstraint, QString updateConstraint) {
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QStringList refColumns, QString deleteConstraint, QString updateConstraint) const {
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QString r = "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + "ADD CONSTRAINT " +
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this->schema.data()->quoteColumnName(name)
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+ " FOREIGN KEY (" + this->buildColumns(columns) + ")" + " REFERENCES " + this->schema.data()->quoteTableName(
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refTableName) +
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" (" + this->buildColumns(refColumns) + ")";
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if (!deleteConstraint.isEmpty()) {
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r.append(" ON DELETE " + deleteConstraint);
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}
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if (!updateConstraint.isEmpty()) {
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r.append(" ON UPDATE " + updateConstraint);
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}
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return r;
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}
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QString QueryBuilder::dropForeignKey(QString name, QString tableName) const {
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return "ALTER TABLE " + this->schema.data()->quoteTableName(tableName) + " DROP CONSTRAINT " +
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this->schema.data()->quoteColumnName(name);
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}
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QString QueryBuilder::createIndex(QString name, QString tableName, QStringList columns, bool unique) const {
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QString s = (unique ? "CREATE UNIQUE INDEX " : "CREATE INDEX ") + this->schema.data()->quoteTableName(
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name) + " ON " + this->schema.data()->quoteTableName(tableName) + " (";
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s.append(this->buildColumns(columns));
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s.append(");");
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return s;
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}
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QString QueryBuilder::dropIndex(QString name, QString tableName) const {
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return "DROP INDEX " + this->schema.data()->quoteTableName(name) + " ON " + this->schema.data()->quoteTableName(
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tableName);
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}
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QSharedPointer<Database> QueryBuilder::getDatabase() const {
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| ... | ... | |
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QHash<QString, QString> QueryBuilder::generateTableDefinition(const QSharedPointer<Entity> &entity) const {
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auto map = QHash<QString, QString>();
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auto o = entity.data()->metaObject();
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QHash<QString, Relation> relations = entity.data()->getRelations();
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for (int var = 0; var < o->propertyCount(); ++var) {
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o->property(var);
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auto m = o->property(var);
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if (m.isReadable() && !entity.data()->getTransientAttributes().contains(m.name())) {
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if (m.isEnumType()) {
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map.insert(m.name(), this->schema.data()->getTypeMap().data()->value(this->schema.data()->TYPE_INTEGER));
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} else if (entity.data()->getRelations().contains(m.name())) {
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map.insert(QString(m.name()) + "_id", this->schema.data()->TYPE_INTEGER);
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} else if (relations.contains(m.name())) {
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Relation r = relations.value(m.name());
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if (r.getType() == RelationType::BELONGS_TO) {
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//@TODO detect if id is BIGINT or only Integer
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map.insert(QString(m.name()) + "_id", this->schema.data()->TYPE_INTEGER);
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}
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} else if (entity.data()->getBLOBColumns().contains(m.name())) {
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map.insert(m.name(), this->schema.data()->getTypeMap().data()->value(this->schema.data()->TYPE_BINARY));
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} else {
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| ... | ... | |
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return this->schema.data()->getTypeMap().data()->value(typeName);
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}
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QString QueryBuilder::getColumnType(QString type) const {
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/**
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* @TODO
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*/
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return this->transformAbstractTypeToRealDbType(type);
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}
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QHash<QString, QVariant> QueryBuilder::getEntityAttributes(const QSharedPointer<Entity> &entity) {
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Entity *e = entity.data();
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auto map = QHash<QString, QVariant>();
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| ... | ... | |
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}
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}
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QString QueryBuilder::buildColumns(const QStringList &columns) const {
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QString r = "";
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bool first = true;
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for (int var = 0; var < columns.size(); ++var) {
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if (!first) {
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r.append(",");
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} else {
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first = false;
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}
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r.append(columns.at(var));
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}
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return r;
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}
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QSharedPointer<Schema> QueryBuilder::getSchema() const {
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return schema;
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}
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| src/querybuilder.h | ||
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virtual bool createTable(const QSharedPointer<Entity> &entity) const;
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virtual bool createTable(const QString &tableName, const QHash<QString, QString> &tableDefinition) const;
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virtual QString createTableQuery(const QString &tableName, const QHash<QString, QString> &tableDefinition) const;
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virtual bool renameTable(QString tableName, QString newName) const;
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virtual bool dropTable(QString tableName) const;
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virtual bool truncateTable(QString tableName) const;
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virtual bool addColumn(QString tableName, QString columnName, QString columnType) const;
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virtual QString renameTable(QString tableName, QString newName) const;
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virtual QString dropTable(QString tableName) const;
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virtual QString truncateTable(QString tableName) const;
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virtual QString addColumn(QString tableName, QString columnName, QString columnType) const;
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virtual QString dropColumn(QString tableName, QString columName)const;
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virtual QString renameColumn(QString tableName, QString oldName, QString newName) const;
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virtual QString alterColumn(QString tableName, QString columnName, QString newType)const;
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virtual QString addPrimaryKey(QString name, QString tableName, QStringList columns)const;
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virtual QString dropPrimaryKey(QString name, QString tableName) const;
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virtual QString addForeignKey(QString name, QString tableName, QStringList columns, QString refTableName,
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QStringList refColumns, QString deleteConstraint, QString updateConstraint);
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QStringList refColumns, QString deleteConstraint, QString updateConstraint) const;
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virtual QString dropForeignKey(QString name, QString tableName) const;
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virtual QString createIndex(QString name, QString tableName, QStringList columns, bool unique)const;
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virtual QString dropIndex(QString name, QString tableName)const;
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| ... | ... | |
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QString transformTypeToAbstractDbType(QString typeName) const;
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QString transformAbstractTypeToRealDbType(QString typeName) const;
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QString getColumnType(QString type) const;
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protected:
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void insertRelationId(const Entity *e, QHash<QString, QVariant> &map, QString relName);
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QString buildColumns(const QStringList &columns) const;
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QSharedPointer<Schema> schema;
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QSharedPointer<Database> database;
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| src/relation.h | ||
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#include <QString>
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namespace CuteEntityManager {
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enum RelationType {
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ONE_TO_ONE,
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ONE_TO_MANY,
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MANY_TO_MANY,
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MANY_TO_ONE
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BELONGS_TO,
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HAS_MANY,
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HAS_ONE,
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MANY_MANY,
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};
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class Relation {
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| src/schema/sqlitequerybuilder.cpp | ||
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#include "sqlitequerybuilder.h"
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#include "../schema.h"
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CuteEntityManager::SqliteQueryBuilder::SqliteQueryBuilder(QSharedPointer<CuteEntityManager::Schema> schema,
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QSharedPointer<CuteEntityManager::Database> database) : QueryBuilder(schema, database) {
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| ... | ... | |
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CuteEntityManager::SqliteQueryBuilder::~SqliteQueryBuilder() {
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}
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QString CuteEntityManager::SqliteQueryBuilder::truncateTable(QString tableName) const {
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return "DELETE FROM " + this->schema.data()->quoteTableName(tableName);
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}
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QString CuteEntityManager::SqliteQueryBuilder::dropIndex(QString name, QString tableName) const {
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return "DROP INDEX " + this->schema.data()->quoteTableName(name);
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}
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QString CuteEntityManager::SqliteQueryBuilder::dropColumn(QString tableName, QString columName) const {
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//not supported
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return "";
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}
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QString CuteEntityManager::SqliteQueryBuilder::renameColumn(QString tableName, QString oldName, QString newName) const {
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//not supported
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return "";
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}
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QString CuteEntityManager::SqliteQueryBuilder::addForeignKey(QString name, QString tableName, QStringList columns,
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QString refTableName, QStringList refColumns, QString deleteConstraint, QString updateConstraint) const {
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//not supported
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return "";
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}
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QString CuteEntityManager::SqliteQueryBuilder::dropForeignKey(QString name, QString tableName) const {
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//not supported
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return "";
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}
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QString CuteEntityManager::SqliteQueryBuilder::alterColumn(QString tableName, QString columnName,
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QString newType) const {
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//not supported
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return "";
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}
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QString CuteEntityManager::SqliteQueryBuilder::addPrimaryKey(QString name, QString tableName,
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QStringList columns) const {
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//not supported
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return "";
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}
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QString CuteEntityManager::SqliteQueryBuilder::dropPrimaryKey(QString name, QString tableName) const {
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//not supported
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return "";
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}
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| src/schema/sqlitequerybuilder.h | ||
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public:
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SqliteQueryBuilder(QSharedPointer<Schema> schema, QSharedPointer<Database> database);
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~SqliteQueryBuilder();
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virtual QString truncateTable(QString tableName) const;
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virtual QString dropIndex(QString name, QString tableName) const;
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virtual QString dropColumn(QString tableName, QString columName)const;
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virtual QString renameColumn(QString tableName, QString oldName, QString newName) const;
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virtual QString addForeignKey(QString name, QString tableName, QStringList columns, QString refTableName,
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QStringList refColumns, QString deleteConstraint, QString updateConstraint) const;
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virtual QString dropForeignKey(QString name, QString tableName) const;
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virtual QString alterColumn(QString tableName, QString columnName, QString newType) const;
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virtual QString addPrimaryKey(QString name, QString tableName, QStringList columns) const;
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virtual QString dropPrimaryKey(QString name, QString tableName) const;
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};
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}
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Auch abrufbar als: Unified diff
thanks to yii2 ^^