OmniSciDB  c1a53651b2
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
com.mapd.calcite.parser.HeavyDBSqlOperatorTable.RegexpReplace Class Reference
+ Inheritance diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.RegexpReplace:
+ Collaboration diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.RegexpReplace:

Public Member Functions

 RegexpReplace ()
 
SqlCall createCall (@Nullable SqlLiteral functionQualifier, SqlParserPos pos,@Nullable SqlNode...operands)
 
RelDataType inferReturnType (SqlOperatorBinding opBinding)
 

Static Private Member Functions

static java.util.List
< SqlTypeFamily > 
getSignatureFamilies ()
 

Detailed Description

Definition at line 1099 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

com.mapd.calcite.parser.HeavyDBSqlOperatorTable.RegexpReplace.RegexpReplace ( )
inline

Definition at line 1100 of file HeavyDBSqlOperatorTable.java.

References heavydb.dtypes.STRING.

1100  {
1101  super("REGEXP_REPLACE",
1102  SqlKind.OTHER_FUNCTION,
1103  null,
1104  null,
1105  OperandTypes.family(getSignatureFamilies()),
1107  }
tuple STRING
Definition: dtypes.py:31

Member Function Documentation

SqlCall com.mapd.calcite.parser.HeavyDBSqlOperatorTable.RegexpReplace.createCall ( @Nullable SqlLiteral  functionQualifier,
SqlParserPos  pos,
@Nullable SqlNode...  operands 
)
inline

Definition at line 1122 of file HeavyDBSqlOperatorTable.java.

1124  {
1125  assert functionQualifier == null;
1126  final int num_operands = operands.length;
1127  if (num_operands < 2 || num_operands > 6) {
1128  throw new IllegalArgumentException(
1129  "Invalid operand count " + Arrays.toString(operands));
1130  }
1131  SqlNode[] new_operands = new SqlNode[6];
1132  // operand string
1133  new_operands[0] = operands[0];
1134  // pattern
1135  new_operands[1] = operands[1];
1136  // replacement
1137  if (num_operands < 3 || operands[2] == null) {
1138  new_operands[2] = SqlLiteral.createCharString("", pos);
1139  } else {
1140  new_operands[2] = operands[2];
1141  }
1142  // position
1143  if (num_operands < 4 || operands[3] == null) {
1144  new_operands[3] = SqlLiteral.createExactNumeric("1", pos);
1145  } else {
1146  new_operands[3] = operands[3];
1147  }
1148  // occurrence
1149  if (num_operands < 5 || operands[4] == null) {
1150  new_operands[4] = SqlLiteral.createExactNumeric("0", pos);
1151  } else {
1152  new_operands[4] = operands[4];
1153  }
1154  // parameters
1155  if (num_operands < 6 || operands[5] == null) {
1156  new_operands[5] = SqlLiteral.createCharString("c", pos);
1157  } else {
1158  new_operands[5] = operands[5];
1159  }
1160  return super.createCall(functionQualifier, pos, new_operands);
1161  }
static java.util.List<SqlTypeFamily> com.mapd.calcite.parser.HeavyDBSqlOperatorTable.RegexpReplace.getSignatureFamilies ( )
inlinestaticprivate

Definition at line 1109 of file HeavyDBSqlOperatorTable.java.

References heavydb.dtypes.STRING.

1109  {
1110  java.util.ArrayList<SqlTypeFamily> families =
1111  new java.util.ArrayList<SqlTypeFamily>();
1112  families.add(SqlTypeFamily.STRING);
1113  families.add(SqlTypeFamily.STRING);
1114  families.add(SqlTypeFamily.STRING);
1115  families.add(SqlTypeFamily.INTEGER);
1116  families.add(SqlTypeFamily.INTEGER);
1117  families.add(SqlTypeFamily.STRING);
1118  return families;
1119  }
tuple STRING
Definition: dtypes.py:31
RelDataType com.mapd.calcite.parser.HeavyDBSqlOperatorTable.RegexpReplace.inferReturnType ( SqlOperatorBinding  opBinding)
inline

Definition at line 1164 of file HeavyDBSqlOperatorTable.java.

1164  {
1165  return opBinding.getOperandType(0);
1166  }

The documentation for this class was generated from the following file: