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Example 11 with DbType

use of com.alibaba.druid.DbType in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_47_hints method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "/* ///d45b1886/ *//*+TDDL({'extra':{'SOCKET_TIMEOUT':'0'}})*/ DELETE FROM page_scores WHERE createdat <= '2017-06-16 00:39:09.1';";
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement stmt = stmtList.get(0);
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    /*visitor.setPrettyFormat(false);*/
    stmt.accept(visitor);
    /* JSONArray array = new JSONArray();
        for(String table : visitor.getTables()){
            array.add(table.replaceAll("`",""));
        }*/
    String psql = out.toString();
    System.out.println(psql);
    assertEquals("/*+TDDL({'extra':{'SOCKET_TIMEOUT':'0'}})*/\n" + "DELETE FROM page_scores\n" + "WHERE createdat <= ?;", psql);
}
Also used : SQLStatementParser(com.alibaba.druid.sql.parser.SQLStatementParser) ArrayList(java.util.ArrayList) SQLASTOutputVisitor(com.alibaba.druid.sql.visitor.SQLASTOutputVisitor) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) DbType(com.alibaba.druid.DbType)

Example 12 with DbType

use of com.alibaba.druid.DbType in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_49_createTable method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = // 
    "CREATE TABLE projects (" + "long_name int(3) NOT NULL default 1 + 2" + ") ";
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement statement = stmtList.get(0);
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    /*visitor.setPrettyFormat(false);*/
    statement.accept(visitor);
    /* JSONArray array = new JSONArray();
        for(String table : visitor.getTables()){
            array.add(table.replaceAll("`",""));
        }*/
    String psql = out.toString();
    System.out.println(psql);
    assertEquals("CREATE TABLE projects (\n" + "\tlong_name int(3) NOT NULL DEFAULT 1 + 2\n" + ")", psql);
}
Also used : SQLStatementParser(com.alibaba.druid.sql.parser.SQLStatementParser) ArrayList(java.util.ArrayList) SQLASTOutputVisitor(com.alibaba.druid.sql.visitor.SQLASTOutputVisitor) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) DbType(com.alibaba.druid.DbType)

Example 13 with DbType

use of com.alibaba.druid.DbType in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_50_orderby method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "select * from t order by 1";
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement statement = stmtList.get(0);
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    /*visitor.setPrettyFormat(false);*/
    statement.accept(visitor);
    /* JSONArray array = new JSONArray();
        for(String table : visitor.getTables()){
            array.add(table.replaceAll("`",""));
        }*/
    String psql = out.toString();
    System.out.println(psql);
    assertEquals("SELECT *\n" + "FROM t\n" + "ORDER BY 1", psql);
}
Also used : SQLStatementParser(com.alibaba.druid.sql.parser.SQLStatementParser) ArrayList(java.util.ArrayList) SQLASTOutputVisitor(com.alibaba.druid.sql.visitor.SQLASTOutputVisitor) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) DbType(com.alibaba.druid.DbType)

Example 14 with DbType

use of com.alibaba.druid.DbType in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_28 method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "SELECT `xxx_reverse_od`.dept, count(*) from xxx_reverse_od_0446 `xxx_reverse_od` join abc_xx_abc `aa` on `xxx_reverse_od`.id = `aa`.id";
    String psql = ParameterizedOutputVisitorUtils.parameterize(sql, dbType);
    assertEquals("SELECT `xxx_reverse_od`.dept, count(*)\n" + "FROM xxx_reverse_od `xxx_reverse_od`\n" + "\tJOIN abc_xx_abc `aa` ON `xxx_reverse_od`.id = `aa`.id", psql);
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(psql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    visitor.setExportTables(true);
    /*visitor.setPrettyFormat(false);*/
    SQLStatement stmt = stmtList.get(0);
    stmt.accept(visitor);
    // System.out.println(parameters);
    assertEquals(0, parameters.size());
    StringBuilder buf = new StringBuilder();
    SQLASTOutputVisitor visitor1 = SQLUtils.createOutputVisitor(buf, dbType);
    visitor1.addTableMapping("xxx_reverse_od", "xxx_reverse_od_0446");
    visitor1.setParameters(visitor.getParameters());
    stmt.accept(visitor1);
    assertEquals("SELECT `xxx_reverse_od`.dept, count(*)\n" + "FROM xxx_reverse_od_0446 `xxx_reverse_od`\n" + "\tJOIN abc_xx_abc `aa` ON `xxx_reverse_od`.id = `aa`.id", buf.toString());
}
Also used : SQLStatementParser(com.alibaba.druid.sql.parser.SQLStatementParser) ArrayList(java.util.ArrayList) SQLASTOutputVisitor(com.alibaba.druid.sql.visitor.SQLASTOutputVisitor) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) DbType(com.alibaba.druid.DbType)

Example 15 with DbType

use of com.alibaba.druid.DbType in project druid by alibaba.

the class MySqlParameterizedOutputVisitorTest_33 method test_for_parameterize.

public void test_for_parameterize() throws Exception {
    final DbType dbType = JdbcConstants.MYSQL;
    String sql = "select * from t where id = 1 or id = 2";
    String psql = ParameterizedOutputVisitorUtils.parameterize(sql, dbType);
    assertEquals("SELECT *\n" + "FROM t\n" + "WHERE id = ?", psql);
    SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
    List<SQLStatement> stmtList = parser.parseStatementList();
    StringBuilder out = new StringBuilder();
    SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
    List<Object> parameters = new ArrayList<Object>();
    visitor.setParameterized(true);
    visitor.setParameterizedMergeInList(true);
    visitor.setParameters(parameters);
    visitor.setExportTables(true);
    /*visitor.setPrettyFormat(false);*/
    SQLStatement stmt = stmtList.get(0);
    stmt.accept(visitor);
    // System.out.println(parameters);
    assertEquals(1, parameters.size());
    // SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(psql, dbType);
    // List<SQLStatement> stmtList = parser.parseStatementList();
    SQLStatement pstmt = SQLUtils.parseStatements(psql, dbType).get(0);
    StringBuilder buf = new StringBuilder();
    SQLASTOutputVisitor visitor1 = SQLUtils.createOutputVisitor(buf, dbType);
    visitor1.addTableMapping("udata", "udata_0888");
    visitor1.setInputParameters(visitor.getParameters());
    pstmt.accept(visitor1);
    assertEquals("SELECT *\n" + "FROM t\n" + "WHERE id IN (1, 2)", buf.toString());
}
Also used : SQLStatementParser(com.alibaba.druid.sql.parser.SQLStatementParser) ArrayList(java.util.ArrayList) SQLASTOutputVisitor(com.alibaba.druid.sql.visitor.SQLASTOutputVisitor) SQLStatement(com.alibaba.druid.sql.ast.SQLStatement) DbType(com.alibaba.druid.DbType)

Aggregations

DbType (com.alibaba.druid.DbType)114 SQLStatement (com.alibaba.druid.sql.ast.SQLStatement)76 SQLStatementParser (com.alibaba.druid.sql.parser.SQLStatementParser)70 ArrayList (java.util.ArrayList)50 SQLASTOutputVisitor (com.alibaba.druid.sql.visitor.SQLASTOutputVisitor)45 SchemaStatVisitor (com.alibaba.druid.sql.visitor.SchemaStatVisitor)21 TableStat (com.alibaba.druid.stat.TableStat)10 JSONArray (com.alibaba.fastjson.JSONArray)10 MySqlExportParameterVisitor (com.alibaba.druid.sql.dialect.mysql.visitor.MySqlExportParameterVisitor)5 ExportParameterVisitor (com.alibaba.druid.sql.visitor.ExportParameterVisitor)5 ParserException (com.alibaba.druid.sql.parser.ParserException)4 Map (java.util.Map)4 JdbcParameter (com.alibaba.druid.proxy.jdbc.JdbcParameter)2 SQLExpr (com.alibaba.druid.sql.ast.SQLExpr)2 SQLDeleteStatement (com.alibaba.druid.sql.ast.statement.SQLDeleteStatement)2 SQLSelectQueryBlock (com.alibaba.druid.sql.ast.statement.SQLSelectQueryBlock)2 SQLSelectStatement (com.alibaba.druid.sql.ast.statement.SQLSelectStatement)2 SQLUpdateStatement (com.alibaba.druid.sql.ast.statement.SQLUpdateStatement)2 MySqlSchemaStatVisitor (com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor)2 OracleSQLObject (com.alibaba.druid.sql.dialect.oracle.ast.OracleSQLObject)2