Package com.alibaba.druid.sql.ast.statement

Examples of com.alibaba.druid.sql.ast.statement.SQLJoinTableSource

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                    matchTableName = tableName;
                    alias = tableSource.getAlias();
                }
            }
        } else if (tableSource instanceof SQLJoinTableSource) {
            SQLJoinTableSource join = (SQLJoinTableSource) tableSource;
            if (join.getLeft() instanceof SQLExprTableSource) {
                SQLExpr tableExpr = ((SQLExprTableSource) join.getLeft()).getExpr();

                if (tableExpr instanceof SQLIdentifierExpr) {
                    String tableName = ((SQLIdentifierExpr) tableExpr).getName();

                    if (tenantCallBack != null) {
                        tenantColumn = tenantCallBack.getTenantColumn(StatementType.SELECT, tableName);
                    }

                    if (StringUtils.isEmpty(tenantColumn)
                        && ServletPathMatcher.getInstance().matches(tenantTablePattern, tableName)) {
                        tenantColumn = visitor.getConfig().getTenantColumn();
                    }

                    if (!StringUtils.isEmpty(tenantColumn)) {
                        matchTableName = tableName;
                        alias = join.getLeft().getAlias();

                        if (alias == null) {
                            alias = tableName;
                        }
                    }
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                    matchTableName = tableName;
                    alias = tableSource.getAlias();
                }
            }
        } else if (tableSource instanceof SQLJoinTableSource) {
            SQLJoinTableSource join = (SQLJoinTableSource) tableSource;
            if (join.getLeft() instanceof SQLExprTableSource) {
                SQLExpr tableExpr = ((SQLExprTableSource) join.getLeft()).getExpr();

                if (tableExpr instanceof SQLIdentifierExpr) {
                    String tableName = ((SQLIdentifierExpr) tableExpr).getName();
                    if (ServletPathMatcher.getInstance().matches(tenantTablePattern, tableName)) {
                        matchTableName = tableName;
                        alias = join.getLeft().getAlias();
                    }
                }

                checkJoinConditionForMultiTenant(visitor, join, false, statementType);
            } else {
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            boolean readOnlyValid = visitor.getProvider().checkReadOnlyTable(tableName);
            if (!readOnlyValid) {
                addViolation(visitor, ErrorCode.READ_ONLY, "table readonly : " + tableName, tableSource);
            }
        } else if (tableSource instanceof SQLJoinTableSource) {
            SQLJoinTableSource join = (SQLJoinTableSource) tableSource;

            checkReadOnly(visitor, join.getLeft());
            checkReadOnly(visitor, join.getRight());
        }
    }
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            if (parent == null) {
                return false;
            }

            if (parent instanceof SQLJoinTableSource) {
                SQLJoinTableSource joinTableSource = (SQLJoinTableSource) parent;
                if (joinTableSource.getCondition() == x) {
                    return true;
                }

            }
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                    return false;
                }
            }
            return true;
        } else if (x instanceof SQLJoinTableSource) {
            SQLJoinTableSource join = (SQLJoinTableSource) x;
            return hasTableSource(join.getLeft()) || hasTableSource(join.getRight());
        } else if (x instanceof SQLSubqueryTableSource) {
            return hasTableSource(((SQLSubqueryTableSource) x).getSelect().getQuery());
        }

        return false;
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            accept(Token.JOIN);
            joinType = SQLJoinTableSource.JoinType.CROSS_JOIN;
        }

        if (joinType != null) {
            SQLJoinTableSource join = new SQLJoinTableSource();
            join.setLeft(tableSource);
            join.setJoinType(joinType);
            join.setRight(parseTableSource());

            if (lexer.token() == Token.ON) {
                lexer.nextToken();
                join.setCondition(expr());
            } else if (identifierEquals("USING")) {
                lexer.nextToken();
                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    this.exprParser.exprList(join.getUsing(), join);
                    accept(Token.RPAREN);
                } else {
                    join.getUsing().add(this.expr());
                }
            }

            return parseTableSourceRest(join);
        }
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                column.setSelec(true);
                break;
            }

            if (parent instanceof SQLJoinTableSource) {
                SQLJoinTableSource join = (SQLJoinTableSource) parent;
                if (join.getCondition() == current) {
                    column.setJoin(true);
                }
                break;
            }
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                    matchTableName = tableName;
                    alias = tableSource.getAlias();
                }
            }
        } else if (tableSource instanceof SQLJoinTableSource) {
            SQLJoinTableSource join = (SQLJoinTableSource) tableSource;
            if (join.getLeft() instanceof SQLExprTableSource) {
                SQLExpr tableExpr = ((SQLExprTableSource) join.getLeft()).getExpr();

                if (tableExpr instanceof SQLIdentifierExpr) {
                    String tableName = ((SQLIdentifierExpr) tableExpr).getName();
                    if (ServletPathMatcher.getInstance().matches(tenantTablePattern, tableName)) {
                        matchTableName = tableName;
                        alias = join.getLeft().getAlias();
                    }
                }

                checkJoinConditionForMultiTenant(visitor, join, false);
            } else {
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            boolean readOnlyValid = visitor.getProvider().checkReadOnlyTable(tableName);
            if (!readOnlyValid) {
                addViolation(visitor, tableSource);
            }
        } else if (tableSource instanceof SQLJoinTableSource) {
            SQLJoinTableSource join = (SQLJoinTableSource) tableSource;

            checkReadOnly(visitor, join.getLeft());
            checkReadOnly(visitor, join.getRight());
        }
    }
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                if (visitor.getConfig().getReadOnlyTables().contains(tableName)) {
                    addViolation(visitor, tableSource);
                }
            }
        } else if (tableSource instanceof SQLJoinTableSource) {
            SQLJoinTableSource join = (SQLJoinTableSource) tableSource;

            checkReadOnly(visitor, join.getLeft());
            checkReadOnly(visitor, join.getRight());
        }
    }
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Related Classes of com.alibaba.druid.sql.ast.statement.SQLJoinTableSource

  • com.alibaba.druid.sql.parser.SQLSelectParser
  • com.alibaba.druid.sql.visitor.SchemaStatVisitor
  • com.alibaba.druid.wall.spi.WallVisitorUtils
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