Revision e0e1ead8
Von Christian Ehringfeld vor fast 9 Jahren hinzugefügt
| src/schema/sqliteschema.cpp | ||
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#include "sqlitequerybuilder.h"
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using namespace CuteEntityManager;
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SqliteSchema::SqliteSchema(QSharedPointer<Database> database) : Schema(database) {
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this->queryBuilder = QSharedPointer<QueryBuilder>(new SqliteQueryBuilder(QSharedPointer<Schema>(this), database));
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SqliteSchema::SqliteSchema(QSharedPointer<Database> database) : Schema(
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database) {
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this->queryBuilder = QSharedPointer<QueryBuilder>(new SqliteQueryBuilder(
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QSharedPointer<Schema>
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(this), database));
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}
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SqliteSchema::~SqliteSchema() {
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| ... | ... | |
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QSharedPointer<QHash<QString, QString>> SqliteSchema::getTypeMap() {
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if (this->typeMap.data()->empty()) {
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this->typeMap.data()->insert(TYPE_PK, "integer PRIMARY KEY AUTOINCREMENT NOT NULL");
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this->typeMap.data()->insert(TYPE_BIGPK, "integer PRIMARY KEY AUTOINCREMENT NOT NULL");
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this->typeMap.data()->insert(TYPE_PK,
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"integer PRIMARY KEY AUTOINCREMENT NOT NULL");
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this->typeMap.data()->insert(TYPE_BIGPK,
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"integer PRIMARY KEY AUTOINCREMENT NOT NULL");
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this->typeMap.data()->insert(TYPE_BOOLEAN, "boolean");
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this->typeMap.data()->insert(TYPE_SMALLINT, "smallint");
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this->typeMap.data()->insert(TYPE_INTEGER, "integer");
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| ... | ... | |
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QStringList SqliteSchema::findTableNames(QString schema) {
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auto l = QStringList();
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QString sql = "SELECT DISTINCT tbl_name FROM sqlite_master WHERE tbl_name<>'sqlite_sequence' ORDER BY tbl_name";
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QString sql =
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"SELECT DISTINCT tbl_name FROM sqlite_master WHERE tbl_name<>'sqlite_sequence' ORDER BY tbl_name";
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auto q = this->database.data()->getQuery();
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q.prepare(sql);
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this->database.data()->select(q);
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| ... | ... | |
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return l;
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}
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QHash<QString, QStringList> SqliteSchema::findUniqueIndexes(const QSharedPointer<TableSchema> &table) {
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QHash<QString, QStringList> SqliteSchema::findUniqueIndexes(
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const QSharedPointer<TableSchema>
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&table) {
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QHash<QString, QStringList> uniqueIndexes = QHash<QString, QStringList>();
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QSqlQuery q = this->database.data()->getQuery();
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q.setForwardOnly(true);
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q.exec("PRAGMA index_list(" + this->quoteSimpleTableName(table->getName()) + ')');
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q.exec("PRAGMA index_list(" + this->quoteSimpleTableName(
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table->getName()) + ')');
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while (q.next()) {
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QString indexName = q.value("name").toString();
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QSqlQuery q2 = this->database.data()->getQuery();
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| ... | ... | |
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void SqliteSchema::findConstraints(const QSharedPointer<TableSchema> &ts) {
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QSqlQuery q = this->database.data()->getQuery();
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q.setForwardOnly(true);
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q.exec("PRAGMA foreign_key_list(" + this->quoteSimpleTableName(ts.data()->getName()) + ')');
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q.exec("PRAGMA foreign_key_list(" + this->quoteSimpleTableName(
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ts.data()->getName()) + ')');
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auto foreignKeys = ts.data()->getRelations();
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while (q.next()) {
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bool ok;
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int id = q.value("id").toInt(&ok);
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if (ok) {
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auto rel = new QSqlRelation(q.value("table").toString(), q.value("from").toString(), q.value("to").toString());
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auto rel = new QSqlRelation(q.value("table").toString(),
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q.value("from").toString(),
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q.value("to").toString());
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auto ptr = QSharedPointer<QSqlRelation>(rel);
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foreignKeys.insert(QString::number(id), ptr);
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}
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| ... | ... | |
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bool SqliteSchema::findColumns(const QSharedPointer<TableSchema> &ts) {
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QSqlQuery q = this->database.data()->getQuery();
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q.setForwardOnly(true);
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q.exec("SELECT * FROM " + this->quoteSimpleTableName(ts.data()->getName()) + " LIMIT 0");
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QHash<QString, QSharedPointer<QSqlField>> columns = QHash<QString, QSharedPointer<QSqlField>>();
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q.exec("SELECT * FROM " + this->quoteSimpleTableName(ts.data()->getName()) +
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" LIMIT 0");
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QHash<QString, QSharedPointer<QSqlField>> columns =
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QHash<QString, QSharedPointer<QSqlField>>();
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auto rec = q.record();
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int count = rec.count();
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if (count == 0) {
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